USB performance

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darpaganga
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USB performance

Post by darpaganga » Sat May 23, 2020 10:06 am

The benchmarks published by ODROID show an "average ~340MB/s of throughput". I was curious if this was throttled by the speed of the SSD or the speed of the USB hub? Theoretically a USB 3.0 Hub is supposed to support up to 640 MB/s, isn't it?
If anyone has the time to run IOZONE themselves with a really fast SSD (maybe 500 MB/s) I would be very grateful.

The reason I am asking is because I want to build a NAS and plug in 4 hard drives into the C4. If the max speed of the hub is only 340 MB/s, then my hard drives will be throttled, but if the max speed is closer to 640 MB/s then I will get ~160 MB/s on each hard drive.

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mad_ady
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Re: USB performance

Post by mad_ady » Sat May 23, 2020 2:21 pm

Most likely the limit comes from the usb3 controller, not the disk. Remember, this is a rather cheap board and it was never designed to be a high performance nas.
If you use multiple disks - it depends on your use case. If you want to use mdadm, zfs or btrfs (in raid mode) then performance will suffer. If you use plain filesystems (ext4, xfs) and expose shares for each disk, performance will be limited by network.

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Re: USB performance

Post by nl.smart » Sun May 24, 2020 2:39 pm

Hi darpaganga,

I'm curious to test it, wich command will be the best ? I' m not a power user...

Those command are a good chose ? https://www.thegeekstuff.com/2011/05/iozone-examples/

The ssd is a sandisk ultra 3d ssd and the usb bridge is the hardkernel device link here https://www.hardkernel.com/shop/usb3-0- ... oard-plus/
I can test the performance with an other bridge.

Actually my c4 kernel is the 5.7 rc6 :-)

Code: Select all

[nlc4@c4 ~]$ iozone -h
iozone: help mode

    Usage: iozone [-s filesize_kB] [-r record_size_kB] [-f [path]filename] [-h]
                  [-i test] [-E] [-p] [-a] [-A] [-z] [-Z] [-m] [-M] [-t children]
                  [-l min_number_procs] [-u max_number_procs] [-v] [-R] [-x] [-o]
                  [-d microseconds] [-F path1 path2...] [-V pattern] [-j stride]
                  [-T] [-C] [-B] [-D] [-G] [-I] [-H depth] [-k depth] [-U mount_point]
                  [-S cache_size] [-O] [-L cacheline_size] [-K] [-g maxfilesize_kB]
                  [-n minfilesize_kB] [-N] [-Q] [-P start_cpu] [-e] [-c] [-b Excel.xls]
                  [-J milliseconds] [-X write_telemetry_filename] [-w] [-W]
                  [-Y read_telemetry_filename] [-y minrecsize_kB] [-q maxrecsize_kB]
                  [-+u] [-+m cluster_filename] [-+d] [-+x multiplier] [-+p # ]
                  [-+r] [-+t] [-+X] [-+Z] [-+w percent dedupable] [-+y percent_interior_dedup]
                  [-+C percent_dedup_within] [-+a zero_pct]  [-+Q dedup granule size]
                  [-+M dedup+compress flag ]
 
           -a  Auto mode
           -A  Auto2 mode
           -b Filename  Create Excel worksheet file
           -B  Use mmap() files
           -c  Include close in the timing calculations
           -C  Show bytes transferred by each child in throughput testing
           -d #  Microsecond delay out of barrier
           -D  Use msync(MS_ASYNC) on mmap files
           -e  Include flush (fsync,fflush) in the timing calculations
           -E  Run extension tests
           -f filename  to use
           -F filenames  for each process/thread in throughput test
           -g #  Set maximum file size (in kBytes) for auto mode (or #m or #g)
           -G  Use msync(MS_SYNC) on mmap files
           -h  help
           -H #  Use POSIX async I/O with # async operations
           -i #  Test to run (0=write/rewrite, 1=read/re-read, 2=random-read/write
                 3=Read-backwards, 4=Re-write-record, 5=stride-read, 6=fwrite/re-fwrite
                 7=fread/Re-fread, 8=random_mix, 9=pwrite/Re-pwrite, 10=pread/Re-pread
                 11=pwritev/Re-pwritev, 12=preadv/Re-preadv)
           -I  Use VxFS VX_DIRECT, O_DIRECT,or O_DIRECTIO for all file operations
           -j #  Set stride of file accesses to (# * record size)
           -J #  milliseconds of compute cycle before each I/O operation
           -k #  Use POSIX async I/O (no bcopy) with # async operations
           -K  Create jitter in the access pattern for readers
           -l #  Lower limit on number of processes to run
           -L #  Set processor cache line size to value (in bytes)
           -m  Use multiple buffers
           -M  Report uname -a output
           -n #  Set minimum file size (in kBytes) for auto mode (or #m or #g)
           -N  Report results in microseconds per operation
           -o  Writes are synch (O_SYNC)
           -O  Give results in ops/sec.
           -p  Purge on
           -P #  Bind processes/threads to processors, starting with this cpu
           -q #  Set maximum record size (in kBytes) for auto mode (or #m or #g)
           -Q  Create offset/latency files
           -r #  record size in Kb
              or -r #k .. size in kB
              or -r #m .. size in MB
              or -r #g .. size in GB
           -R  Generate Excel report
           -s #  file size in Kb
              or -s #k .. size in kB
              or -s #m .. size in MB
              or -s #g .. size in GB
           -S #  Set processor cache size to value (in kBytes)
           -t #  Number of threads or processes to use in throughput test
           -T  Use POSIX pthreads for throughput tests
           -u #  Upper limit on number of processes to run
           -U  Mount point to remount between tests
           -v  version information
           -V #  Verify data pattern write/read
           -w  Do not unlink temporary file
           -W  Lock file when reading or writing
           -x  Turn off stone-walling
           -X filename  Write telemetry file. Contains lines with (offset reclen compute_time) in ascii
           -y #  Set minimum record size (in kBytes) for auto mode (or #m or #g)
           -Y filename  Read  telemetry file. Contains lines with (offset reclen compute_time) in ascii
           -z  Used in conjunction with -a to test all possible record sizes
           -Z  Enable mixing of mmap I/O and file I/O
           -+b #,#  burst size (KB),sleep between burst (mili-second)
           -+E Use existing non-Iozone file for read-only testing
           -+F Truncate file before write in thread_mix_test
           -+J Include think time (-j #) in throughput calculation
           -+K Sony special. Manual control of test 8.
           -+m  Cluster_filename   Enable Cluster testing
           -+d  File I/O diagnostic mode. (To troubleshoot a broken file I/O subsystem)
           -+u  Enable CPU utilization output (Experimental)
           -+x # Multiplier to use for incrementing file and record sizes
           -+p # Percentage of mix to be reads
           -+r Enable O_RSYNC|O_SYNC for all testing.
           -+t Enable network performance test. Requires -+m 
           -+n No retests selected.
           -+k Use constant aggregate data set size.
           -+q Delay in seconds between tests.
           -+l Enable record locking mode.
           -+L Enable record locking mode, with shared file.
           -+B Sequential mixed workload.
           -+D Enable O_DSYNC mode.
           -+A #  Enable madvise. 0 = normal, 1=random, 2=sequential
                                  3=dontneed, 4=willneed
           -+N Do not truncate existing files on sequential writes.
           -+S # Dedup-able data is limited to sharing within each numerically
                 identified file set.
           -+W # Add this value to the child thread ID, so that additional files
                 can be added while maintaining the proper dedupability with previously
                 existing files that are within the same seed group (-+S).
           -+V Enable shared file. No locking.
           -+X Enable short circuit mode for filesystem testing ONLY
               ALL Results are NOT valid in this mode.
           -+Z Enable old data set compatibility mode. WARNING.. Published
               hacks may invalidate these results and generate bogus, high
               values for results.
           -+w ## Percent of dedup-able data in buffers.
           -+y ## Percent of dedup-able within & across files in buffers.
           -+C ## Percent of dedup-able within & not across files in buffers.
           -+a ## Percent of data that is compressible.
           -+Q ## Dedup granule size.
           -+H Hostname    Hostname of the PIT server.
           -+P Service     Service  of the PIT server.
           -+z Enable latency histogram logging.
           -+M Enable Dedup+compress option. (Experimental).
           -+R enable iozone to take filenames from a file.
[nlc4@c4 ~]$ screenfetch
                             nlc4@c4.test.2020.05.14
                             OS: Manjaro-ARM 20.05
                             Kernel: aarch64 Linux 5.7.0-rc6-1-MANJARO-ARM
         #####               Uptime: 15h 15m
        #######              Packages: Unknown
        ##O#O##              Shell: bash 5.0.16
        #######              Resolution: 1920x1080
      ###########            DE: KDE 5.70.0 / Plasma 5.18.5
     #############           WM: KWin
    ###############          GTK Theme: Breeze [GTK2/3]
    ################         Icon Theme: breeze
   #################         Disk: 137G / 178G (78%)
 #####################       CPU: Unknown @ 4x 1.908GHz
 #####################       GPU: 
   #################         RAM: 984MiB / 3628MiB
                            
                            
                            
[nlc4@c4 ~]$ 


nl.smart
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Re: USB performance

Post by nl.smart » Mon May 25, 2020 3:55 am

I did it !

Find below the IOZONE bench results.

Iozone examples here https://www.thegeekstuff.com/2011/05/iozone-examples/

1) ext4 partition with the hardkernel bridge

Code: Select all

[nlc4@c4 ~]$ iozone -i 0 -t 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 10:36:49 2020

        Command line used: iozone -i 0 -t 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
        Throughput test with 2 processes
        Each process writes a 512 kByte file in 4 kByte records

        Children see throughput for  2 initial writers  =  200703.05 kB/sec
        Parent sees throughput for  2 initial writers   =   18322.96 kB/sec
        Min throughput per process                      =  200703.05 kB/sec 
        Max throughput per process                      =  200703.05 kB/sec
        Avg throughput per process                      =  100351.52 kB/sec
        Min xfer                                        =     512.00 kB

        Children see throughput for  2 rewriters        =  666454.16 kB/sec
        Parent sees throughput for  2 rewriters         =   46571.13 kB/sec
        Min throughput per process                      =  330952.06 kB/sec 
        Max throughput per process                      =  335502.09 kB/sec
        Avg throughput per process                      =  333227.08 kB/sec
        Min xfer                                        =     512.00 kB



iozone test complete.
[nlc4@c4 ~]$ iozone -a -+u -b output.xls
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 10:39:14 2020

        Auto Mode
        CPU utilization Resolution = 0.000 seconds.
        CPU utilization Excel chart enabled
        Command line used: iozone -a -+u -b output.xls
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              64       4   156084   313664  1105556   926260  1049372   309326   710511    418250    674790   292475   310759   577521   926260
              64       8   154913   432398  1163036  1029254  1204796   374488   552557    171108    926260   355635   343792   639427   866463
              64      16   201860   349613   789967   955947   987600   306151   581273    420873   1226821   503814   367817   780776  1310683
              64      32    96670   236131  1357066  1226821  1679761   460591   627470    477808    520419   394870   542506   608965   913649
              64      64   198722   511494  1101022  1310683  1163036   336889   901377    524487    639427   395452   385237   653436  1124074
             128       4   167363   183369  1142750   871818  1030846   353482   656477    450468    702889   363535   356533   831319   776042
             128       8   125354   481150   735635  1142750  1007629   450846   836500    546819   1000121   426492   465708  1024942  1266785
             128      16   221134   516318  1598754  1243315  1705404   539674   976473    753179   1291158   592699   592699   955616  1336145
             128      32   228183   549056  1579934  1281909  1175271   551878  1165070    789741   1155043   531131   537512   876086  1123617
             128      64   254464   640042  1278855  1085013  1240443   568836  1076312    556454   1332828   794416   789741   947186   744820
             128     128   268864   316961  1206978  1885042  1827299   603357   264363    542400    901083   584313   595328  1057236   508012
             256       4   179771   438296  1347557  1053922  1075025   426628   850956    540164    910872   318730   399337  1103757  1219045
             256       8   203175   390337  1405778  1019886  1219045   545654   973645    705107   1169901   552960   484801  1180188  1254656
             256      16   152654   571198  1938842  1471270  1911233   656399  1292410    836374   1506359   542347   499925  1437779  1842366
             256      32   269459   463858   746272  1369908  1814348   644965  1028679    853662   2228578   562520   688381  1718521  2285501
             256      64   206615   321209  1729594  1598292  2148318   711178  1254656    859127   1447470   742146   701422  1534342   649647
             256     128   274417   735537  1471270  1729594  1755037   762164   475779    646518    948698   615393   991629  1332507  1375171
             256     256   298692   705107  1391207  1881098  1561112   718796  1066483    741633   1131677   775933   603630  1195962  1523457
             512       4   208214   451075  1174254   999850  1009722   459177   801357    553502    904277   435789   417245  1079785  1180062
             512       8   232643   453456  1418599  1174254  1282994   583110  1108203    745445    857345   487642   468902   949875   966113
             512      16   221166   643189  1560891  1296159  1575781   678980  1299295    939486    895230   293259   552932  1480200  1657257
             512      32   290051   652967  1556366  1135150  1207940   753818   958781    891884   2097550   655558   641651   837942  1518938
             512      64   309756   588544  2275345  1484293  1707325   703215  1753325    929322   2167411   800163   726285  1968713  2360376
             512     128   292899   680918  1689859  1492545  2160868   784094  1620980   1066910   1647088   835334   797489  1551867  1968713
             512     256   320003   787545   781811  1096322  1139970   706221  1012101    808904   1286838   451075  1140576   977103  1429934
             512     512   339051   683518  1089094  1387437  1365383   817837  1125630    775879   1125630   443254   557671  1103080  1357615
            1024       4   191689   494196  1251882  1043783  1027060   465437   962391    602649    966071   441786   451730  1131503  1099636
            1024       8   166828   638865  1646334   990352   775152   570850  1194770    828535   1286378   510163   520362  1372717  1025099
            1024      16   261620   685899  1113030  1265904  1519371   685461  1454537    938625   1608116   414579   451303  1800216  1845071
            1024      32   300288   513027  2019445   772781  1565902   423658  1354535   1052480   1471481   638865   663642  1841116  1899750
            1024      64   337182   777537  1186518  1094034  1068983   645684   961529    964336   1265904   754587   714065  1735476  1718120
            1024     128   272768   803127  1422266  1530742  1681132   311821  1197769   1171629   2250080   806293   695225  1572783  1307923
            1024     256   256327   803878  1297649  1317957  1799462   802526   859026    996325   1670020   882683   781641  1398645  1641301
            1024     512   307512   842182  1323236  1565902  1913291   569186  1430318    959596   1592612   755118  1008964  1551198  1907343
            1024    1024   364017   904621  1214706  1312720   613145   833843  1278338    801328    992182   651759   837910  1304745  1367037
            2048       4   194141   517316  1255690  1004928   932593   409516   934724    580487    989417   455510   411084  1062216  1297807
            2048       8   124400   618167  1709505  1355348  1442279   545849  1209542    765877   1255690   472212   497684  1020933  1034956
            2048      16   240346   598484  1861789  1404546  1690996   522699  1512364    818571   1423398   538391   534306  1608961  1437211
            2048      32   250123   652641  1848567  1317918  1492654   526221  1187963    717333   1358993   492660   595869  2104960  2155672
            2048      64   316343   823752  1728424  1476744  1868674   725697  1780738    857295   1309280   633298   493963  1492654  1666393
            2048     128   341740   919613  2226060  1871932  2282853   817247  1426234    795894   1988500   594467   686546  1596106  1565562
            2048     256   254510   734069  1670606  1266427   941176   668643  1376193    714113   1588726   694708   786206  1357919  1308682
            2048     512   257872   756568  1609866  1355562  1654199   724717   587997    810768   1532875   810768   879683  1416357  1594920
            2048    1024   290212   869267  1386635  1453505  1561009   917943  1328106    947718    996534   987938   989417  1227167  1319537
            2048    2048   263343   863760  1321161  1394061  1480817   829800  1440344    634842   1203273   637623   614848  1509175  1527152
            4096       4   163090   383335   809652   717447   843109   307047   455218    528321    617896   296338   402434   924404  1066952
            4096       8   207434   623253  1691963  1093993  1179708   424584  1387509    562484    847183   518484   344604  1177041  1217583
            4096      16   213845   636508  1932970  1529573  1794091   528858   760783    992264   1054056   393548   549425  1446262  1474944
            4096      32   108219   727658  1400402  1556739  1943906   692490  1956971   1191077   1604424   558862   658742  2141112  2099251
            4096      64   263969   799070  1469142  1266223  1627373   666020  1036692   1270061   1252559   532993   711475  1443831  1516476
            4096     128   218955   880305  1017414   778397  1133027   350324  1868635   1019165   1096927   397279   509957  1484631  2003996
            4096     256   258620   630643  1084190   867810  1365779   509322  1376282   1245025   1805972   556905   625523  1529028  1146715
            4096     512   224535   598376  1456562  1054833  1323788   416645  1452989    951909    898443   761491   664526  1398351  1057040
            4096    1024   233575   594916  1187537  1142521  1374960   594751  1042733    737751   1383821   888500   999538  1436227  1535177
            4096    2048   226423   850160  1396532  1269310  1463884   564647  1363502   1059517    994159   906598  1042796  1454589  1292126
            4096    4096   276832   877069   991805  1143509  1433231   624204  1355862    948597    634533   472327   943596  1541513  1507031
            8192       4   173843   311173   464899   363199   456251   290879   411761    377945    883151   400450   361933   627692   427291
            8192       8   173235   541620   631557   444493   495376   340681  1331370    602889    829488   488232   430207  1028094   679545
            8192      16   205422   411081   891793   931339  1105070   414428   636871    507156   1024752   368248   446063  1181079  1840489
            8192      32   226729   465877  2138953   598218   971992   590375  2042814    628553    842278   424520   511200   746418   792798
            8192      64   180723   517070   592462   603503   934938   310280  1792575   1064434   1768585   722711   751282  1468628  2075013
            8192     128   295260   695712  1170099   793640   880481   575397   870841    726824   1285206   473223   642456  1105674  1206163
            8192     256   226161   720937   892952   679317   814312   324718  1528607    716338   1403652   504090   651507  1374730  1237662
            8192     512   283010   576420   825879   615856   893742   342662   817975    464002   1122470   580540   588031  1058401  1337277
            8192    1024   229943   890914  1398169  1288241  1454761   879264  1291486    837556   1399650   879534   646664  1163482  1058662
            8192    2048   174149   578653  1423954   817392  1003561   582399  1411204    634695   1380529   534301   717460  1130373  1251820
            8192    4096   182060   476168  1120494   981067  1382195   947938   941625    525564    981095   577136  1401762  1025424  1459458
            8192    8192   245644   675351   872145  1089512   965708   744187  1188104    707910   1215464   741425   660703  1318293   736956
           16384       4   170391   410626   921384   665101   669886   387466   978619    631834    820474   458717   419574   923353   733064
           16384       8   190445   430714   455162   375641   584429   422115  1171971    875364   1177170   497027   504712   776492  1015992
           16384      16   226492   327750  1301756   941932  1125519   542568  1293645    617659   1201435   488707   444346  1194356   620207
           16384      32   227695   267485  1106722   577451  1047971   466182   707086    424158    837370   312053   290857   406379   718816
           16384      64   244096   577043   766318   684690  1146780   476583  1225977    767079   1143099   617265   348587   606747  1171551
           16384     128   247204   620207  1103310   955342  1253071   664586  1062719   1191726   1101365   607197   612829  1345177  1066943
           16384     256   244991   373092  1030249   886339  1117139   633979   819153    503938   1199778   559751   564942  1155011   729957
           16384     512   244522   493522   779301   633366   718561   509026   957898   1080804   1182010   435733   657912  1044562   745574
           16384    1024   254650   363903   625371  1140386  1088042   704209   847156    764962   1251930   593900   615314   579472   788982
           16384    2048   239318   670899   540384   608504   922213   469575   604665    456647    726561   359598   789853   786481   844584
           16384    4096   285749   441426   709906   781900   912963   553311  1175901    896140   1132269   736987   755584  1169438  1012295
           16384    8192   294946   569261   661821   842927  1094907   628391   672409    424223   1151546   872287  1430409  1057714   800433
           16384   16384   278478   387639   828486  1195125  1208875   689499   530899    525467    786184   531482   380793   847856  1148160
           32768      64   293036   414240   865436   779522  1192686   656767   848274    749207   1452278   597584   347272   682852  1003029
           32768     128   275597   416154  1611321  1213998  1537678   794165  1582599    878165   1421427   615234   470404   934305  1062101
           32768     256   295238   458807   842172   732606  1018558   578878   818913    658854   1144458   560577   398579   596161  1261326
           32768     512   310276   493926  1011362   807790  1027206   721396   847552    785070   1218238   600915   491194   823254  1042311
           32768    1024   304959   408940  1173680  1032352  1227310   807671   995986    808389   1258854   645078   660552   740185   969581
           32768    2048   296655   494209   947764   947542  1212499   803314  1199985   1008957   1043965   694196   803573  1199284  1332201
           32768    4096   299826   942939  1180911  1234143  1151612   933214  1194385    956870   1121073   863679   765408   977657  1235086
           32768    8192   338802   434341   861158  1029306  1147410   846346   791344    760087   1061929   853510   546770   740672  1060143
           32768   16384   347479   451816   887947  1160549  1206220   892763  1151940    889901    718170   653050  1271949   959080  1141824
           65536      64   313329   562468  1522289  1245031  1534192   826064  1160259   1019918   1484223   721269   549937  1207926  1500951
           65536     128   336676   736889  1004891   988432  1474969   871152   919327   1012625   1420867   729897   466150   867199  1202078
           65536     256   325631   583190  1306852  1173870  1455552   921794  1103764   1092611   1342316   731290   492521  1022212  1411441
           65536     512   334144   590595   893616  1158962  1284441   872149  1210580   1088815   1251716   708934   515763  1130808  1330111
           65536    1024   344409   665778   968678  1040483  1312424   931638   836866    959223   1208994   712294   578260  1052297  1321421
           65536    2048   336430   538633   963396  1051589  1266813   948450   776309    955904   1193695   782677   533702   930682  1347039
           65536    4096   351011   818055   971853  1065072  1273014   957806  1125816   1041244    914820   769048   630499   959351  1288934
           65536    8192   346782   649777   980051  1084511  1278473   958478   856825    970388   1017938   801321   638024  1233135  1303969
           65536   16384   353936   646904  1128955  1227496  1298101   977900   927654    983062    881972   871303   671749  1000885  1296332
          131072      64   327561   606032  1555162  1437921  1687175   811139  1477247   1177666   1648103   712831   565313  1228521  1725537
          131072     128   337515   704033  1369484  1460707  1759422   909395  1265517   1320995   1707714   789828   604845  1583585  1856838
          131072     256   344749   777256  1328561  1331547  1651966   898764  1190393   1267557   1580990   757056   685318  1543660  1775176
          131072     512   350806   749844  1329248  1294960  1464442   926343  1146808   1155520   1422764   739238   613986  1204981  1528361
          131072    1024   358280   791626  1230305  1293735  1426677   926388  1281237   1128054   1362607   769143   685544  1293056  1477568
          131072    2048   353176   725774  1183569  1276919  1404980   949062  1291453   1123875   1317560   797871   685335  1185902  1433201
          131072    4096   362218   746253  1344068  1301271  1394934   964942  1199767   1095618   1245908   822712   714230  1037232  1373216
          131072    8192   365208   732008  1067665  1255732  1391569   978391  1231300   1101649    948936   847545   649221  1216150  1431339
          131072   16384   356092   837355  1275530  1329480  1419417   979034  1278124   1117417    948023   895190   678647  1226646  1418879
          262144      64   328557   715804  1617864  1448765  1656340   792799  1460233   1222788   1710841   747788   678867  1665346  1814193
          262144     128   334277   871741  1462858  1500993  1789049   916696  1609607   1355140   1741392   766776   747008  1647181  1866379
          262144     256   348758   894314  1524227  1389211  1605112   869526  1447444   1330479   1588607   759393   709563  1360923  1647791
          262144     512   349802   729091  1322603  1268418  1379777   883305  1351912   1171263   1390352   740177   624577  1285341  1456467
          262144    1024   356066   887045  1316493  1244671  1383681   905731  1243326   1149526   1342098   773694   713692  1323598  1412764
          262144    2048   363393   812894  1248596  1253730  1378523   954114  1282510   1123264   1321482   799978   741344  1280876  1390388
          262144    4096   361497   863483  1231718  1256320  1340848   957009  1257478   1122734   1280249   799083   729724  1242706  1364013
          262144    8192   363316   869472  1274299  1246708  1349533   972520  1191092   1107518   1275695   842297   741013  1291291  1359915
          262144   16384   368298   832697  1245014  1222024  1313990   974686  1159164   1110803   1086121   851218   762246  1289895  1341226
          524288      64   270539   335765  1722970  1515647  1767344   336517  1671022   1227455   1678818   339282   337590  1682567  1875794
          524288     128   257745   338781  1524580  1344383  1697191   332244  1501891   1382892   1651207   330784   323426  1687343  1831477
          524288     256   253253   327789  1606501  1434267  1594462   337739  1491195   1340492   1572341   322233   317617  1477966  1621471
          524288     512   253277   310633  1364452  1300310  1417201   326392  1384448   1173455   1452163   284052   308672  1390134  1507245
          524288    1024   243468   295119  1397244  1281388  1421516   301114  1366572   1131450   1382285   284082   278221  1370611  1455360
          524288    2048   239861   284602  1379959  1287253  1412828   299074  1330524   1131025   1374254   281052   281673  1359618  1429434
          524288    4096   234938   281003  1330524  1276425  1399396   290278  1357348   1129826   1377595   282760   278267  1376904  1422214
          524288    8192   232556   278172  1369498  1274820  1412128   286974  1405692   1133595   1391529   292345   280938  1375589  1424884
          524288   16384   230678   276219  1412070  1307255  1440272   276613  1398925   1129381   1338101   291077   289203  1369828  1434931

iozone test complete.
Excel output is below:

"Writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   156084  154913  201860  96670  198722 
"128"   167363  125354  221134  228183  254464  268864 
"256"   179771  203175  152654  269459  206615  274417  298692 
"512"   208214  232643  221166  290051  309756  292899  320003  339051 
"1024"   191689  166828  261620  300288  337182  272768  256327  307512  364017 
"2048"   194141  124400  240346  250123  316343  341740  254510  257872  290212  263343 
"4096"   163090  207434  213845  108219  263969  218955  258620  224535  233575  226423  276832 
"8192"   173843  173235  205422  226729  180723  295260  226161  283010  229943  174149  182060  245644 
"16384"   170391  190445  226492  227695  244096  247204  244991  244522  254650  239318  285749  294946  278478 
"32768"   0  0  0  0  293036  275597  295238  310276  304959  296655  299826  338802  347479 
"65536"   0  0  0  0  313329  336676  325631  334144  344409  336430  351011  346782  353936 
"131072"   0  0  0  0  327561  337515  344749  350806  358280  353176  362218  365208  356092 
"262144"   0  0  0  0  328557  334277  348758  349802  356066  363393  361497  363316  368298 
"524288"   0  0  0  0  270539  257745  253253  253277  243468  239861  234938  232556  230678 

"Re-writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   313664  432398  349613  236131  511494 
"128"   183369  481150  516318  549056  640042  316961 
"256"   438296  390337  571198  463858  321209  735537  705107 
"512"   451075  453456  643189  652967  588544  680918  787545  683518 
"1024"   494196  638865  685899  513027  777537  803127  803878  842182  904621 
"2048"   517316  618167  598484  652641  823752  919613  734069  756568  869267  863760 
"4096"   383335  623253  636508  727658  799070  880305  630643  598376  594916  850160  877069 
"8192"   311173  541620  411081  465877  517070  695712  720937  576420  890914  578653  476168  675351 
"16384"   410626  430714  327750  267485  577043  620207  373092  493522  363903  670899  441426  569261  387639 
"32768"   0  0  0  0  414240  416154  458807  493926  408940  494209  942939  434341  451816 
"65536"   0  0  0  0  562468  736889  583190  590595  665778  538633  818055  649777  646904 
"131072"   0  0  0  0  606032  704033  777256  749844  791626  725774  746253  732008  837355 
"262144"   0  0  0  0  715804  871741  894314  729091  887045  812894  863483  869472  832697 
"524288"   0  0  0  0  335765  338781  327789  310633  295119  284602  281003  278172  276219 

"Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1105556  1163036  789967  1357066  1101022 
"128"   1142750  735635  1598754  1579934  1278855  1206978 
"256"   1347557  1405778  1938842  746272  1729594  1471270  1391207 
"512"   1174254  1418599  1560891  1556366  2275345  1689859  781811  1089094 
"1024"   1251882  1646334  1113030  2019445  1186518  1422266  1297649  1323236  1214706 
"2048"   1255690  1709505  1861789  1848567  1728424  2226060  1670606  1609866  1386635  1321161 
"4096"   809652  1691963  1932970  1400402  1469142  1017414  1084190  1456562  1187537  1396532  991805 
"8192"   464899  631557  891793  2138953  592462  1170099  892952  825879  1398169  1423954  1120494  872145 
"16384"   921384  455162  1301756  1106722  766318  1103310  1030249  779301  625371  540384  709906  661821  828486 
"32768"   0  0  0  0  865436  1611321  842172  1011362  1173680  947764  1180911  861158  887947 
"65536"   0  0  0  0  1522289  1004891  1306852  893616  968678  963396  971853  980051  1128955 
"131072"   0  0  0  0  1555162  1369484  1328561  1329248  1230305  1183569  1344068  1067665  1275530 
"262144"   0  0  0  0  1617864  1462858  1524227  1322603  1316493  1248596  1231718  1274299  1245014 
"524288"   0  0  0  0  1722970  1524580  1606501  1364452  1397244  1379959  1330524  1369498  1412070 

"Re-Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   926260  1029254  955947  1226821  1310683 
"128"   871818  1142750  1243315  1281909  1085013  1885042 
"256"   1053922  1019886  1471270  1369908  1598292  1729594  1881098 
"512"   999850  1174254  1296159  1135150  1484293  1492545  1096322  1387437 
"1024"   1043783  990352  1265904  772781  1094034  1530742  1317957  1565902  1312720 
"2048"   1004928  1355348  1404546  1317918  1476744  1871932  1266427  1355562  1453505  1394061 
"4096"   717447  1093993  1529573  1556739  1266223  778397  867810  1054833  1142521  1269310  1143509 
"8192"   363199  444493  931339  598218  603503  793640  679317  615856  1288241  817392  981067  1089512 
"16384"   665101  375641  941932  577451  684690  955342  886339  633366  1140386  608504  781900  842927  1195125 
"32768"   0  0  0  0  779522  1213998  732606  807790  1032352  947542  1234143  1029306  1160549 
"65536"   0  0  0  0  1245031  988432  1173870  1158962  1040483  1051589  1065072  1084511  1227496 
"131072"   0  0  0  0  1437921  1460707  1331547  1294960  1293735  1276919  1301271  1255732  1329480 
"262144"   0  0  0  0  1448765  1500993  1389211  1268418  1244671  1253730  1256320  1246708  1222024 
"524288"   0  0  0  0  1515647  1344383  1434267  1300310  1281388  1287253  1276425  1274820  1307255 

"Random read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1049372  1204796  987600  1679761  1163036 
"128"   1030846  1007629  1705404  1175271  1240443  1827299 
"256"   1075025  1219045  1911233  1814348  2148318  1755037  1561112 
"512"   1009722  1282994  1575781  1207940  1707325  2160868  1139970  1365383 
"1024"   1027060  775152  1519371  1565902  1068983  1681132  1799462  1913291  613145 
"2048"   932593  1442279  1690996  1492654  1868674  2282853  941176  1654199  1561009  1480817 
"4096"   843109  1179708  1794091  1943906  1627373  1133027  1365779  1323788  1374960  1463884  1433231 
"8192"   456251  495376  1105070  971992  934938  880481  814312  893742  1454761  1003561  1382195  965708 
"16384"   669886  584429  1125519  1047971  1146780  1253071  1117139  718561  1088042  922213  912963  1094907  1208875 
"32768"   0  0  0  0  1192686  1537678  1018558  1027206  1227310  1212499  1151612  1147410  1206220 
"65536"   0  0  0  0  1534192  1474969  1455552  1284441  1312424  1266813  1273014  1278473  1298101 
"131072"   0  0  0  0  1687175  1759422  1651966  1464442  1426677  1404980  1394934  1391569  1419417 
"262144"   0  0  0  0  1656340  1789049  1605112  1379777  1383681  1378523  1340848  1349533  1313990 
"524288"   0  0  0  0  1767344  1697191  1594462  1417201  1421516  1412828  1399396  1412128  1440272 

"Random write report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   309326  374488  306151  460591  336889 
"128"   353482  450846  539674  551878  568836  603357 
"256"   426628  545654  656399  644965  711178  762164  718796 
"512"   459177  583110  678980  753818  703215  784094  706221  817837 
"1024"   465437  570850  685461  423658  645684  311821  802526  569186  833843 
"2048"   409516  545849  522699  526221  725697  817247  668643  724717  917943  829800 
"4096"   307047  424584  528858  692490  666020  350324  509322  416645  594751  564647  624204 
"8192"   290879  340681  414428  590375  310280  575397  324718  342662  879264  582399  947938  744187 
"16384"   387466  422115  542568  466182  476583  664586  633979  509026  704209  469575  553311  628391  689499 
"32768"   0  0  0  0  656767  794165  578878  721396  807671  803314  933214  846346  892763 
"65536"   0  0  0  0  826064  871152  921794  872149  931638  948450  957806  958478  977900 
"131072"   0  0  0  0  811139  909395  898764  926343  926388  949062  964942  978391  979034 
"262144"   0  0  0  0  792799  916696  869526  883305  905731  954114  957009  972520  974686 
"524288"   0  0  0  0  336517  332244  337739  326392  301114  299074  290278  286974  276613 

"Backward read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   710511  552557  581273  627470  901377 
"128"   656477  836500  976473  1165070  1076312  264363 
"256"   850956  973645  1292410  1028679  1254656  475779  1066483 
"512"   801357  1108203  1299295  958781  1753325  1620980  1012101  1125630 
"1024"   962391  1194770  1454537  1354535  961529  1197769  859026  1430318  1278338 
"2048"   934724  1209542  1512364  1187963  1780738  1426234  1376193  587997  1328106  1440344 
"4096"   455218  1387509  760783  1956971  1036692  1868635  1376282  1452989  1042733  1363502  1355862 
"8192"   411761  1331370  636871  2042814  1792575  870841  1528607  817975  1291486  1411204  941625  1188104 
"16384"   978619  1171971  1293645  707086  1225977  1062719  819153  957898  847156  604665  1175901  672409  530899 
"32768"   0  0  0  0  848274  1582599  818913  847552  995986  1199985  1194385  791344  1151940 
"65536"   0  0  0  0  1160259  919327  1103764  1210580  836866  776309  1125816  856825  927654 
"131072"   0  0  0  0  1477247  1265517  1190393  1146808  1281237  1291453  1199767  1231300  1278124 
"262144"   0  0  0  0  1460233  1609607  1447444  1351912  1243326  1282510  1257478  1191092  1159164 
"524288"   0  0  0  0  1671022  1501891  1491195  1384448  1366572  1330524  1357348  1405692  1398925 

"Record rewrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   418250  171108  420873  477808  524487 
"128"   450468  546819  753179  789741  556454  542400 
"256"   540164  705107  836374  853662  859127  646518  741633 
"512"   553502  745445  939486  891884  929322  1066910  808904  775879 
"1024"   602649  828535  938625  1052480  964336  1171629  996325  959596  801328 
"2048"   580487  765877  818571  717333  857295  795894  714113  810768  947718  634842 
"4096"   528321  562484  992264  1191077  1270061  1019165  1245025  951909  737751  1059517  948597 
"8192"   377945  602889  507156  628553  1064434  726824  716338  464002  837556  634695  525564  707910 
"16384"   631834  875364  617659  424158  767079  1191726  503938  1080804  764962  456647  896140  424223  525467 
"32768"   0  0  0  0  749207  878165  658854  785070  808389  1008957  956870  760087  889901 
"65536"   0  0  0  0  1019918  1012625  1092611  1088815  959223  955904  1041244  970388  983062 
"131072"   0  0  0  0  1177666  1320995  1267557  1155520  1128054  1123875  1095618  1101649  1117417 
"262144"   0  0  0  0  1222788  1355140  1330479  1171263  1149526  1123264  1122734  1107518  1110803 
"524288"   0  0  0  0  1227455  1382892  1340492  1173455  1131450  1131025  1129826  1133595  1129381 

"Stride read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   674790  926260  1226821  520419  639427 
"128"   702889  1000121  1291158  1155043  1332828  901083 
"256"   910872  1169901  1506359  2228578  1447470  948698  1131677 
"512"   904277  857345  895230  2097550  2167411  1647088  1286838  1125630 
"1024"   966071  1286378  1608116  1471481  1265904  2250080  1670020  1592612  992182 
"2048"   989417  1255690  1423398  1358993  1309280  1988500  1588726  1532875  996534  1203273 
"4096"   617896  847183  1054056  1604424  1252559  1096927  1805972  898443  1383821  994159  634533 
"8192"   883151  829488  1024752  842278  1768585  1285206  1403652  1122470  1399650  1380529  981095  1215464 
"16384"   820474  1177170  1201435  837370  1143099  1101365  1199778  1182010  1251930  726561  1132269  1151546  786184 
"32768"   0  0  0  0  1452278  1421427  1144458  1218238  1258854  1043965  1121073  1061929  718170 
"65536"   0  0  0  0  1484223  1420867  1342316  1251716  1208994  1193695  914820  1017938  881972 
"131072"   0  0  0  0  1648103  1707714  1580990  1422764  1362607  1317560  1245908  948936  948023 
"262144"   0  0  0  0  1710841  1741392  1588607  1390352  1342098  1321482  1280249  1275695  1086121 
"524288"   0  0  0  0  1678818  1651207  1572341  1452163  1382285  1374254  1377595  1391529  1338101 

"Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   292475  355635  503814  394870  395452 
"128"   363535  426492  592699  531131  794416  584313 
"256"   318730  552960  542347  562520  742146  615393  775933 
"512"   435789  487642  293259  655558  800163  835334  451075  443254 
"1024"   441786  510163  414579  638865  754587  806293  882683  755118  651759 
"2048"   455510  472212  538391  492660  633298  594467  694708  810768  987938  637623 
"4096"   296338  518484  393548  558862  532993  397279  556905  761491  888500  906598  472327 
"8192"   400450  488232  368248  424520  722711  473223  504090  580540  879534  534301  577136  741425 
"16384"   458717  497027  488707  312053  617265  607197  559751  435733  593900  359598  736987  872287  531482 
"32768"   0  0  0  0  597584  615234  560577  600915  645078  694196  863679  853510  653050 
"65536"   0  0  0  0  721269  729897  731290  708934  712294  782677  769048  801321  871303 
"131072"   0  0  0  0  712831  789828  757056  739238  769143  797871  822712  847545  895190 
"262144"   0  0  0  0  747788  766776  759393  740177  773694  799978  799083  842297  851218 
"524288"   0  0  0  0  339282  330784  322233  284052  284082  281052  282760  292345  291077 

"Re-Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   310759  343792  367817  542506  385237 
"128"   356533  465708  592699  537512  789741  595328 
"256"   399337  484801  499925  688381  701422  991629  603630 
"512"   417245  468902  552932  641651  726285  797489  1140576  557671 
"1024"   451730  520362  451303  663642  714065  695225  781641  1008964  837910 
"2048"   411084  497684  534306  595869  493963  686546  786206  879683  989417  614848 
"4096"   402434  344604  549425  658742  711475  509957  625523  664526  999538  1042796  943596 
"8192"   361933  430207  446063  511200  751282  642456  651507  588031  646664  717460  1401762  660703 
"16384"   419574  504712  444346  290857  348587  612829  564942  657912  615314  789853  755584  1430409  380793 
"32768"   0  0  0  0  347272  470404  398579  491194  660552  803573  765408  546770  1271949 
"65536"   0  0  0  0  549937  466150  492521  515763  578260  533702  630499  638024  671749 
"131072"   0  0  0  0  565313  604845  685318  613986  685544  685335  714230  649221  678647 
"262144"   0  0  0  0  678867  747008  709563  624577  713692  741344  729724  741013  762246 
"524288"   0  0  0  0  337590  323426  317617  308672  278221  281673  278267  280938  289203 

"Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   577521  639427  780776  608965  653436 
"128"   831319  1024942  955616  876086  947186  1057236 
"256"   1103757  1180188  1437779  1718521  1534342  1332507  1195962 
"512"   1079785  949875  1480200  837942  1968713  1551867  977103  1103080 
"1024"   1131503  1372717  1800216  1841116  1735476  1572783  1398645  1551198  1304745 
"2048"   1062216  1020933  1608961  2104960  1492654  1596106  1357919  1416357  1227167  1509175 
"4096"   924404  1177041  1446262  2141112  1443831  1484631  1529028  1398351  1436227  1454589  1541513 
"8192"   627692  1028094  1181079  746418  1468628  1105674  1374730  1058401  1163482  1130373  1025424  1318293 
"16384"   923353  776492  1194356  406379  606747  1345177  1155011  1044562  579472  786481  1169438  1057714  847856 
"32768"   0  0  0  0  682852  934305  596161  823254  740185  1199284  977657  740672  959080 
"65536"   0  0  0  0  1207926  867199  1022212  1130808  1052297  930682  959351  1233135  1000885 
"131072"   0  0  0  0  1228521  1583585  1543660  1204981  1293056  1185902  1037232  1216150  1226646 
"262144"   0  0  0  0  1665346  1647181  1360923  1285341  1323598  1280876  1242706  1291291  1289895 
"524288"   0  0  0  0  1682567  1687343  1477966  1390134  1370611  1359618  1376904  1375589  1369828 

"Re-Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   926260  866463  1310683  913649  1124074 
"128"   776042  1266785  1336145  1123617  744820  508012 
"256"   1219045  1254656  1842366  2285501  649647  1375171  1523457 
"512"   1180062  966113  1657257  1518938  2360376  1968713  1429934  1357615 
"1024"   1099636  1025099  1845071  1899750  1718120  1307923  1641301  1907343  1367037 
"2048"   1297807  1034956  1437211  2155672  1666393  1565562  1308682  1594920  1319537  1527152 
"4096"   1066952  1217583  1474944  2099251  1516476  2003996  1146715  1057040  1535177  1292126  1507031 
"8192"   427291  679545  1840489  792798  2075013  1206163  1237662  1337277  1058662  1251820  1459458  736956 
"16384"   733064  1015992  620207  718816  1171551  1066943  729957  745574  788982  844584  1012295  800433  1148160 
"32768"   0  0  0  0  1003029  1062101  1261326  1042311  969581  1332201  1235086  1060143  1141824 
"65536"   0  0  0  0  1500951  1202078  1411441  1330111  1321421  1347039  1288934  1303969  1296332 
"131072"   0  0  0  0  1725537  1856838  1775176  1528361  1477568  1433201  1373216  1431339  1418879 
"262144"   0  0  0  0  1814193  1866379  1647791  1456467  1412764  1390388  1364013  1359915  1341226 
"524288"   0  0  0  0  1875794  1831477  1621471  1507245  1455360  1429434  1422214  1424884  1434931 

"Writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     8.53  12.48   8.09   8.64   8.06
"128"     8.75  13.32   5.84  10.33   7.61  11.24
"256"    15.84  13.76  12.67  11.99  16.85  12.68  12.04
"512"    14.74  14.49  15.77  18.88  14.76  12.52  17.53  13.90
"1024"    25.37  22.76  19.44  18.43  18.11  17.54  14.82  18.38  17.43
"2048"    26.61  25.00  21.77  18.79  19.11  18.36  19.58  21.46  21.79  27.48
"4096"    32.14  28.69  31.20  22.90  25.25  28.02  26.52  26.90  30.12  23.13  27.99
"8192"    36.11  33.74  33.31  30.26  35.68  24.30  25.99  28.38  26.91  32.14  26.94  34.38
"16384"    34.22  32.69  27.42  25.93  25.26  24.85  26.74  29.59  25.66  28.45  26.20  25.16  28.37
"32768"     0.00   0.00   0.00   0.00  26.18  25.24  25.26  23.49  23.53  24.27  22.37  24.42  23.38
"65536"     0.00   0.00   0.00   0.00  27.18  25.09  23.39  23.82  24.37  23.39  23.40  22.48  24.04
"131072"     0.00   0.00   0.00   0.00  24.95  22.62  23.32  23.24  23.12  22.88  22.88  21.21  24.15
"262144"     0.00   0.00   0.00   0.00  27.20  25.84  26.44  25.85  27.10  25.67  25.83  25.08  24.79
"524288"     0.00   0.00   0.00   0.00  29.79  28.87  29.49  29.28  28.48  28.79  28.93  28.84  28.58

"Re-writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    15.66   9.75  11.57  12.58  14.12
"128"    28.13  12.72   9.82   8.30  11.26  13.47
"256"    16.06  13.17  11.53  12.65  17.74   9.79   8.86
"512"    13.03  11.18   8.79  11.73  10.45   8.62  12.41  13.11
"1024"    15.62  13.53  12.02  15.41  12.77  11.20  12.11  11.54  10.90
"2048"    15.87  14.02  12.37  14.94  12.21  12.53  12.84  14.46  11.89  14.90
"4096"    16.48  16.98  15.26  12.09  12.43  12.88  14.90  16.81  16.07  14.32  13.62
"8192"    24.66  16.51  20.79  17.95  21.39  15.94  17.79  15.21  11.82  18.20  22.46  17.23
"16384"    19.13  19.89  26.35  27.52  18.14  18.12  24.71  22.67  27.79  17.25  21.71  20.44  27.99
"32768"     0.00   0.00   0.00   0.00  23.16  21.20  19.18  19.94  23.78  20.27  12.20  18.71  22.24
"65536"     0.00   0.00   0.00   0.00  16.45  13.74  17.96  17.20  16.25  16.67  14.01  15.03  17.41
"131072"     0.00   0.00   0.00   0.00  14.70  13.44  14.22  15.07  13.12  13.26  14.39  13.21  14.19
"262144"     0.00   0.00   0.00   0.00  16.89  15.43  15.33  18.65  15.41  14.94  14.21  17.78  15.18
"524288"     0.00   0.00   0.00   0.00  19.40  17.20  16.69  18.07  16.54  17.94  17.35  16.73  17.09

"Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    10.70   8.95  18.47  14.42  17.46
"128"    11.66  21.17  12.83  13.26  16.14  18.77
"256"    14.44  13.84  14.04  19.06  15.43  19.14  25.72
"512"    76.65  25.29  23.57  25.40  14.82   6.36  37.56  40.59
"1024"    30.90  74.65  33.62  27.93  33.38  35.45  40.74  46.23  21.38
"2048"    45.01  38.50  39.59  82.08  41.18  38.03  50.12  43.35  58.74  68.51
"4096"    74.45  51.23  87.66  44.22  59.13  64.33  52.56  67.43  66.75  70.08  74.63
"8192"    86.68  83.36  73.86  60.79  75.49  78.87  74.91  72.90  77.59  95.65  85.85  92.20
"16384"    89.96  96.52  84.73  97.19  73.52  97.12  83.80  97.44  90.51  97.84  92.13  96.72  94.60
"32768"     0.00   0.00   0.00   0.00  93.54  97.44  85.10  92.63  88.92  97.77  93.07  87.67  96.37
"65536"     0.00   0.00   0.00   0.00  94.93  92.97  98.94  96.45  91.46  96.82  98.33  98.89  99.05
"131072"     0.00   0.00   0.00   0.00  98.64  98.06  92.81  99.16  98.71  98.63  99.00  88.19  98.52
"262144"     0.00   0.00   0.00   0.00  99.31  98.46  97.73  95.73  98.33  98.80  99.07  99.09  98.31
"524288"     0.00   0.00   0.00   0.00  99.44  96.90  99.56  97.00  99.02  99.47  99.01  98.30  98.96

"Re-Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    65.02  57.67  57.84  63.76  62.34
"128"    67.80  61.70  68.99  14.28  67.00  72.05
"256"    74.97  68.78  71.95  63.57  71.79  69.39  75.23
"512"    79.95  78.35  78.37  73.26  77.35  59.56  75.20  80.28
"1024"    80.49  76.36  84.19  74.23  78.40  84.57  82.05  82.54  50.50
"2048"    66.13  86.69  85.57  84.58  84.99  83.30  85.88  87.42  70.15  92.49
"4096"    93.77  93.13  91.75  90.56  91.80  91.79  80.93  93.84  93.21  93.76  86.37
"8192"    96.53  96.10  95.93  96.76  96.38  95.74  96.05  96.33  95.80  96.18  96.88  93.55
"16384"    98.16  97.17  98.05  98.05  97.16  97.86  97.91  97.92  97.79  97.98  86.64  98.63  98.44
"32768"     0.00   0.00   0.00   0.00  98.61  97.30  84.28  98.22  98.45  98.81  98.67  94.14  97.30
"65536"     0.00   0.00   0.00   0.00  99.00  98.78  98.90  98.71  95.49  97.55  99.05  99.07  99.12
"131072"     0.00   0.00   0.00   0.00  97.51  99.16  94.44  99.25  99.19  99.25  99.29  97.88  99.25
"262144"     0.00   0.00   0.00   0.00  99.36  99.39  98.60  99.08  98.41  99.40  99.39  99.43  99.44
"524288"     0.00   0.00   0.00   0.00  99.50  99.51  99.55  99.44  99.50  99.51  99.50  98.98  99.51

"Random read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    70.40  66.65  54.30  63.43  65.92
"128"    74.75  67.52  40.79  70.78  65.80  60.18
"256"    82.50  74.42  75.91  45.21  68.82  73.17  76.40
"512"    85.55  81.99  59.28  83.50  79.03  73.71  76.50  84.74
"1024"    85.22  76.62  78.53  78.71  83.37  87.36  82.97  87.01  52.68
"2048"    91.12  88.06  85.67  86.65  84.68  81.70  59.54  85.83  88.10  87.27
"4096"    95.54  93.66  91.80  90.18  88.88  93.22  90.94  91.61  93.60  93.41  93.46
"8192"    97.83  97.48  95.95  94.06  96.43  96.39  80.59  96.51  95.72  95.89  96.66  93.58
"16384"    98.44  98.66  97.71  97.73  97.82  97.43  97.56  96.64  97.84  97.83  82.14  98.01  97.92
"32768"     0.00   0.00   0.00   0.00  98.33  97.47  89.36  98.82  98.37  98.53  98.77  96.10  98.72
"65536"     0.00   0.00   0.00   0.00  99.07  98.87  99.00  95.76  98.95  97.53  99.08  99.11  99.11
"131072"     0.00   0.00   0.00   0.00  97.93  99.29  99.24  99.32  99.30  99.33  99.32  99.19  99.35
"262144"     0.00   0.00   0.00   0.00  99.45  99.44  97.98  99.41  98.37  99.44  99.50  99.46  99.50
"524288"     0.00   0.00   0.00   0.00  99.54  99.49  99.56  99.51  99.56  99.52  99.53  98.85  99.52

"Random write CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    13.00   6.53  11.72   8.29  11.96
"128"     5.84  10.06   7.76   7.55  11.38   6.21
"256"    13.28   8.12  10.30   8.17   7.65   7.63   9.47
"512"    11.13  10.13  11.02  11.30   8.80  10.16  10.91  11.07
"1024"    15.46  15.04   9.92  15.36  12.18  15.31  10.00  14.65  12.19
"2048"    16.39  14.24  15.41  17.56  13.55  14.30  15.36  14.98  11.01  14.43
"4096"    26.19  20.98  17.57  11.80  12.27  21.39  17.76  20.30  16.99  18.14  15.98
"8192"    26.14  22.81  21.83  17.34  25.00  20.33  25.82  25.97  10.24  18.42  15.56  17.18
"16384"    20.61  23.42  18.99  22.76  19.33  16.90  15.05  20.46  17.45  22.99  18.89  21.42  20.36
"32768"     0.00   0.00   0.00   0.00  17.01  12.84  17.77  14.63  13.24  13.55  12.54  13.44  13.69
"65536"     0.00   0.00   0.00   0.00  14.32  13.41  14.80  14.14  13.62  12.74  12.66  13.34  13.03
"131072"     0.00   0.00   0.00   0.00  13.76  12.46  12.54  12.38  11.73  12.16  12.99  13.34  12.67
"262144"     0.00   0.00   0.00   0.00  16.50  15.96  18.01  15.63  14.81  13.93  18.69  14.21  13.44
"524288"     0.00   0.00   0.00   0.00  18.05  15.71  17.31  16.98  17.69  16.18  15.42  15.27  15.74

"Backward read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    64.97   7.81  13.04  10.80  62.42
"128"    16.77  13.16  12.42  65.31  59.76  18.42
"256"    19.86  16.66  14.12  15.71  18.78  27.89  16.25
"512"    32.63  23.61  13.51  24.20  18.89  20.15  19.71  28.84
"1024"    36.51  30.94  35.71  29.97  27.95  37.90  33.33  31.66  27.80
"2048"    48.23  44.56  44.06  42.19  35.88  40.70  39.52  49.65  46.63  47.89
"4096"    79.13  57.96  68.40  85.93  42.59  39.95  61.17  64.44  91.27  52.74  63.13
"8192"    87.81  70.78  84.35  63.40  93.76  74.94  57.04  80.29  75.43  69.04  66.66  77.00
"16384"    97.83  84.74  97.37  88.93  90.99  87.49  97.42  87.95  83.69  86.80  88.63  75.90  97.38
"32768"     0.00   0.00   0.00   0.00  98.41  97.38  83.67  94.11  96.34  91.65  97.57  91.14  97.51
"65536"     0.00   0.00   0.00   0.00  98.81  98.83  98.94  97.18  98.54  97.96  96.86  95.88  93.70
"131072"     0.00   0.00   0.00   0.00  97.35  99.07  98.56  99.06  93.84  99.15  92.60  97.84  99.16
"262144"     0.00   0.00   0.00   0.00  94.69  94.56  99.08  99.22  95.44  98.22  98.24  98.25  99.18
"524288"     0.00   0.00   0.00   0.00  98.88  98.90  98.89  98.82  97.97  98.51  99.02  98.95  99.30

"Record rewrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    97.53  95.34  96.74  96.46  96.91
"128"    98.63  98.76  98.25  97.53  96.66  96.26
"256"    99.17  98.63  98.37  98.71  98.36  97.02  98.27
"512"    99.04  94.25  99.27  94.47  92.49  98.97  98.00  98.22
"1024"    99.65  99.61  99.44  98.99  98.72  99.09  98.95  99.25  98.92
"2048"    99.88  99.66  99.69  99.62  99.54  99.61  99.58  97.88  99.31  98.15
"4096"    96.55  99.08  97.37  98.73  98.43  99.76  99.73  98.43  98.97  99.59  98.29
"8192"    96.15  99.29  99.10  92.94  99.88  95.19  98.19  97.94  99.10  98.84  99.14  96.47
"16384"    99.66  96.09  99.41  98.60  97.68  99.29  99.58  99.30  97.46  88.66  98.67  85.20  98.98
"32768"     0.00   0.00   0.00   0.00  99.46  97.98  91.28  99.48  99.36  99.44  95.44  94.58  99.13
"65536"     0.00   0.00   0.00   0.00  99.65  99.61  99.56  99.45  99.51  99.51  99.14  98.66  99.05
"131072"     0.00   0.00   0.00   0.00  98.16  99.65  99.65  99.63  99.55  99.57  98.80  99.52  99.51
"262144"     0.00   0.00   0.00   0.00  99.67  99.68  99.64  99.62  99.59  98.38  98.31  98.38  99.56
"524288"     0.00   0.00   0.00   0.00  99.74  99.72  99.60  99.63  98.52  99.56  99.56  99.57  99.56

"Stride read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    94.74  90.93  92.35  89.29  92.09
"128"    96.03  92.26  94.87  93.01  91.72  93.60
"256"    96.41  95.99  95.30  93.21  94.40  76.70  95.57
"512"    97.67  97.13  94.22  97.08  96.60  96.15  96.99  97.59
"1024"    98.78  93.22  96.25  97.56  64.36  97.82  97.69  98.29  78.65
"2048"    98.65  97.79  95.71  94.09  78.58  98.94  98.75  98.95  95.76  98.89
"4096"    87.87  97.60  99.25  95.97  99.05  97.81  99.34  98.20  99.43  80.26  69.91
"8192"    99.33  99.13  98.96  95.24  99.65  98.95  98.17  99.07  99.69  98.95  98.53  97.02
"16384"    95.47  99.49  99.54  99.13  92.30  93.98  99.44  99.38  96.66  80.96  97.19  99.02  93.73
"32768"     0.00   0.00   0.00   0.00  92.14  98.01  93.45  99.24  99.49  92.15  99.44  99.47  99.12
"65536"     0.00   0.00   0.00   0.00  99.61  99.33  99.44  99.58  99.46  99.32  86.74  96.61  82.67
"131072"     0.00   0.00   0.00   0.00  98.01  99.57  99.53  99.61  98.76  99.54  93.76  91.18  90.40
"262144"     0.00   0.00   0.00   0.00  99.57  99.53  99.53  99.59  99.58  99.57  97.04  96.92  97.02
"524288"     0.00   0.00   0.00   0.00  99.60  99.59  99.58  99.61  98.00  99.36  99.54  99.60  97.87

"Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    12.84  14.26  10.55  16.86   7.66
"128"    11.60  12.44   8.58  10.42  20.70   7.45
"256"    16.61   7.93  11.28  10.35   9.83  13.70   9.48
"512"    12.95  14.70  14.55  14.15  11.94  12.22  18.15  12.89
"1024"    16.56  15.68  16.54  13.72  11.14  11.38  11.30  14.81  15.25
"2048"    11.79  15.06   9.95  13.79  10.70  11.36  15.55  12.40  11.21  18.12
"4096"    26.05  14.81  18.51  13.79  17.34  19.29  15.47  14.57  11.83  19.34  21.73
"8192"    22.34  19.28  23.30  17.88  13.66  19.16  20.23  19.65  15.22  20.68  22.55  15.97
"16384"    18.23  17.46  20.35  21.40  15.82  17.12  19.47  16.28  16.98  22.13  17.43  17.56  19.50
"32768"     0.00   0.00   0.00   0.00  16.57  15.78  17.13  17.40  15.38  14.18  14.20  16.02  22.27
"65536"     0.00   0.00   0.00   0.00  15.63  14.96  14.69  14.78  15.82  15.32  14.73  14.74  15.24
"131072"     0.00   0.00   0.00   0.00  14.15  14.09  14.76  14.13  13.90  14.44  14.06  13.94  14.01
"262144"     0.00   0.00   0.00   0.00  15.87  18.31  17.96  16.67  17.33  19.28  14.93  15.20  14.38
"524288"     0.00   0.00   0.00   0.00  18.34  17.46  20.54  18.11  20.31  18.70  19.03  18.11  17.18

"Re-Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    11.23  11.56   8.68   7.26  13.60
"128"     8.65  11.11   9.03   7.64   7.00  10.25
"256"     9.05   9.49  10.71  12.93  11.69  10.25  11.67
"512"     7.49  14.13  12.82  13.52   9.42  12.40  12.82  11.44
"1024"    16.09  15.54  15.70  13.24  14.08  11.80  12.64  12.42  12.43
"2048"    17.48  17.05  15.54  16.96  16.44  14.18  15.31  12.76  15.07  17.85
"4096"    18.74  20.31  16.82  14.54  14.27  18.85  16.59  16.95  14.71  19.17  10.21
"8192"    23.38  20.11  17.87  19.65  13.12  17.98  15.95  19.08  21.20  20.86  16.05  17.90
"16384"    20.40  20.90  21.56  28.31  24.16  21.11  19.72  18.42  16.39  19.15  18.89  19.12  26.77
"32768"     0.00   0.00   0.00   0.00  21.05  20.12  22.87  19.79  16.94  12.73  16.10  21.27  15.46
"65536"     0.00   0.00   0.00   0.00  18.26  17.58  19.37  18.72  18.60  19.24  18.37  16.99  18.30
"131072"     0.00   0.00   0.00   0.00  17.00  15.22  14.33  16.85  15.00  14.25  14.11  14.61  15.40
"262144"     0.00   0.00   0.00   0.00  19.80  15.75  16.91  18.30  20.22  16.56  17.00  16.72  20.46
"524288"     0.00   0.00   0.00   0.00  20.66  17.66  19.35  18.02  19.11  18.72  18.20  18.47  18.63

"Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    75.99  74.36  72.44  69.86  56.31
"128"    80.82  79.34  76.45  56.65  78.76  80.57
"256"    80.59  81.60  29.29  81.80  75.31  84.67  78.57
"512"    88.29  70.78  87.24  87.69  55.90  80.58  87.08  80.26
"1024"    90.90  90.01  68.67  88.56  90.53  90.03  76.62  26.03  92.26
"2048"    96.57  96.90  95.66  94.07  93.60  91.80  94.58  94.42  93.53  96.16
"4096"    98.21  95.72  97.19  96.41  95.30  96.99  97.44  95.63  96.84  97.57  97.52
"8192"    98.61  98.94  98.69  81.66  98.29  96.75  84.47  97.13  85.87  97.54  96.18  98.95
"16384"    95.27  92.98  93.06  82.96  98.18  98.85  98.76  97.95  93.79  98.68  97.82  98.91  98.19
"32768"     0.00   0.00   0.00   0.00  83.79  99.04  87.15  99.03  99.03  99.26  95.83  98.17  98.46
"65536"     0.00   0.00   0.00   0.00  97.61  84.13  96.55  99.31  99.26  98.17  98.00  99.33  99.24
"131072"     0.00   0.00   0.00   0.00  98.99  98.02  99.38  98.96  98.18  95.12  91.40  99.34  94.22
"262144"     0.00   0.00   0.00   0.00  97.96  98.27  99.40  99.40  99.38  99.28  99.35  99.48  99.38
"524288"     0.00   0.00   0.00   0.00  99.53  99.51  99.24  99.19  99.50  99.56  99.52  99.53  99.44

"Re-Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     7.50   9.03   6.12  10.57   8.58
"128"    12.79   9.15   3.73  11.39  15.02  21.59
"256"    12.79  16.32  11.45   9.77  20.88  15.89  16.56
"512"    23.17  19.67  19.15  20.91  19.20  19.66  21.20  22.69
"1024"    34.98  36.56  26.27  27.84  26.47  25.65  23.53  78.24  36.44
"2048"    44.01  51.56  40.64  37.73  39.08  39.68  47.11  44.26  46.38  50.26
"4096"    62.73  61.81  64.04  51.81  63.58  52.41  65.62  64.68  61.36  65.55  67.21
"8192"    88.54  65.01  69.46  81.36  66.79  75.50  67.21  68.11  77.44  77.52  75.97  84.74
"16384"    85.83  80.01  78.36  90.84  82.24  86.35  87.10  90.28  84.92  88.10  97.29  91.67  88.11
"32768"     0.00   0.00   0.00   0.00  85.83  98.52  83.10  93.22  98.52  90.37  91.13  98.78  96.15
"65536"     0.00   0.00   0.00   0.00  94.12  93.30  97.03  98.94  98.93  98.88  98.94  99.05  99.05
"131072"     0.00   0.00   0.00   0.00  99.28  97.89  99.20  99.13  99.30  97.97  95.24  99.15  97.66
"262144"     0.00   0.00   0.00   0.00  98.21  96.09  99.41  99.43  99.44  99.45  99.48  99.47  99.49
"524288"     0.00   0.00   0.00   0.00  98.86  98.87  98.97  98.93  99.01  99.16  99.57  99.10  99.08
[nlc4@c4 ~]$ 
2) ext4 partition with the Heden BEHED25USB3 bridge

Code: Select all

[nlc4@c4 ~]$ iozone -i 0 -t 2           
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 11:01:23 2020

        Command line used: iozone -i 0 -t 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
        Throughput test with 2 processes
        Each process writes a 512 kByte file in 4 kByte records

        Children see throughput for  2 initial writers  =  324533.64 kB/sec
        Parent sees throughput for  2 initial writers   =   31652.83 kB/sec
        Min throughput per process                      =  143933.30 kB/sec 
        Max throughput per process                      =  180600.34 kB/sec
        Avg throughput per process                      =  162266.82 kB/sec
        Min xfer                                        =     404.00 kB

        Children see throughput for  2 rewriters        =  527612.52 kB/sec
        Parent sees throughput for  2 rewriters         =   49699.37 kB/sec
        Min throughput per process                      =  259002.64 kB/sec 
        Max throughput per process                      =  268609.88 kB/sec
        Avg throughput per process                      =  263806.26 kB/sec
        Min xfer                                        =     504.00 kB



iozone test complete.
[nlc4@c4 ~]$ iozone -a -+u -b output.xls
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 11:02:16 2020

        Auto Mode
        CPU utilization Resolution = 0.000 seconds.
        CPU utilization Excel chart enabled
        Command line used: iozone -a -+u -b output.xls
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              64       4   134163   336889  1049372   969761   712397   168424   340306    225423    418250   241440   270108   284418   298990
              64       8   169809   355635  1066042   942521  1363961   421534   942521    557144    555990   242312   361380   335206   448284
              64      16   176276   409946  1143223   969761  1526887   407457   532815    447537   1101022   496362   168424   394870   752329
              64      32   193843   443837  1232453  1087638  1330167   481234   592827    374488    435202   170240   474430   603489   666414
              64      64   201860   471099  1279447  1991276  1226821   459802   913649    592827    582535   355635   205728   432398   929467
             128       4   180837   376538  1048974   962469  1123617   411772   711270    438331    653282   286973   289604   766076   889145
             128       8   195168   496272  1206978  1076312  1363288   498114   761728    533241   1421023   483316   294207   847059  1085013
             128      16   135751   535368  1424795   643880  1319723   520321   382985    624409   1487977   476031   513847   889145  1269781
             128      32   248458   558771  1732927   748976   542400   457376   715059    707520   1076312   600657   600657   976473   947186
             128      64   272965   529038   470606  1209698   723735   341345   731625    615814    498114   617941   383258   660515  1085013
             128     128   266595   604036  1093856  1684006   592046   315101   364770    617941    748976   666253   581781   876086  1391557
             256       4   161106   447428   682691   699594   680960   345054   775373    481972    802614   405674   401277   894929  1027695
             256       8   218071   288267  1400278  1089202  1254656   536654   977189    691930   1180188   481109   516270   719277  1306564
             256      16   257813   340783   670332  1219045  1481420   650041   802614    815414   1362952   556398   581719  1103757  1243036
             256      32   268314   635047  1168627  1075025  1213534   701422   952062    296629   1048775   612235   377041   941213  1049800
             256      64   263120   693718  1213534  1293967  1532153   797843  1112909    987979    903970   691930   775933  1080434  1201314
             256     128   282578   316849  1190657  1334162  1332507   719277  1093639    831194   1461259   850956   937106   937106   898674
             256     256   292588   738065   886067  1415041  1300235   661657   954602    615393    952062   691930   679237  1053922  1219045
             512       4   165066   456347  1147892   984720  1011625   451454   748563    379025    882718   189710   376170   956645  1094088
             512       8   241621   540137  1308798   906185  1249404   583903  1038532    776721   1213400   536628   535024  1251589  1373241
             512      16   264866   651383  1413929  1245780   808904   512427   581059    882718   1066910   552363   532107   811349  1105920
             512      32   295235   687237  1323315  1160923  1312798   705062   556515   1038532   2016784   655558   629058  1212715  1302447
             512      64   252117   761841  1391032  1158418  1354190   765371  1064266    994294   1753325   746481   709019  1251589  1368865
             512     128   272945   697505  1000315  1032044  1053821   680918   811349    488975    791318   677267   777002  1195832  1383861
             512     256   273084   772252  1118011  1323315   834037   812577  1015932    885631    721163   558832   816594  1034032  1135150
             512     512   325287   796306  1410215  1575781  1414860   713258  1082507    827289   1216149   824431   654759  1320061  1560891
            1024       4   175134   493062  1108434   907872  1020956   468024   913471    586199    965203   434853   429719  1036478  1074331
            1024       8   221655   629040  1426043  1177088  1347311   609232   828535    741559   1250425   432968   308706  1372717  1499217
            1024      16   235072   688648  1370965  1262555  1620249   697030  1486247   1000969   1570483   619424   614285  1177088  1841906
            1024      32   210488   695112  1659694  1584972  1383774   648903  1854631   1182598   1036478   651363   521626  2048338  2170484
            1024      64   287889   797460  2120127  1703807  1845071   517665  1471481   1039489   2450338   709700   773895  1939207  2098375
            1024     128   348906   574285  1709912   906913  1131503   383965  1494522   1110727   2491561   849176   797608   787084  1021928
            1024     256   312957   407770  1270397  1358390  1481633   823136  1329791   1056883   1393200   894448   876737  1227903  1265904
            1024     512   297583   857654  1264041  1336827  1379773   804330  1270397    932714    598784   978841   846998  1264413  1369216
            1024    1024   354815   835303   837257  1387350  1244266   861957   689533    885778   1294520   732453   883591  1302766  1389145
            2048       4   161821   480641  1181103   959682  1022513   468325   714351    637386   1021418   443768   359610  1156456  1175124
            2048       8   221288   554554  1501525  1233865  1343057   473854  1240458    847316   1370922   403476   486576  1429319  1363523
            2048      16   262457   718834  1609866  1344739  1564421   702089  1474462   1032220   1469167   612656   688141  1493692  1559876
            2048      32   209859   648698  1596403  1310279  1610168   561991  1189938    989417   1330781   606299   424177   936456  1590196
            2048      64   342585   752921   901848  1325442  1592555   712337  1562145   1127168   1453505   632505   707176  1718397  1695335
            2048     128   247549   823515  1615011  1347270  1607456   758841  1598780    896203   2863496   781627   455800  1800898  1714966
            2048     256   289186   705028  1365257  1353639  1287111   785918  1268110    601670   1627866   734320   673942  1243511  1128946
            2048     512   308426   834151  1345582  1308682  1304508   865588  1144743   1025075   1178348   463674   927558  1250936  1350023
            2048    1024   267500   479514  1213986  1253308  1330575   804089  1235107    919220    886949   939015  1010841  1221235  1221930
            2048    2048   338842   840107  1340333  1403628  1371798   908237  1350023    906990   1476490   877885   690964  1401796  1444219
            4096       4   211481   467749   922765   961283   972713   478004   925001    642699   1019165   392603   435188  1235623  1069476
            4096       8   195188   594483  1577900  1043049  1345983   610344  1280378    893351   1212171   518015   593456  1514204   774432
            4096      16   309035   766451  1135573  1162702  1026779   682450  1517548   1079896   1524956   609068   551064  1628607  1663780
            4096      32   274019   699711  1708792  1331999  1529028   532019   875951    526879    867415   500786   511156   916953  1229609
            4096      64   216926   822325  1339894  1291349  1581385   741476   737213    682911   1381484   697297   603229  1107035  1457674
            4096     128   190264   685308  1365779  1146715  1268466   588496   995368   1385271   1211829   510791   672249  1223741  1252559
            4096     256   122239   587229  1302412  1309061  1289992   782439  1167602    789377   1424792   579856   680288  1325218  1442740
            4096     512   340250   650166   867415  1085354   792875   657657  1252651   1068878   1216549   709272   645354   993009  1093158
            4096    1024   265318   743369  1038823   752684   971777   437839  1177364    890434   1117549   673461   764031  1137151  1120610
            4096    2048   219400   765597   626869  1084737   681421   895306   771372    578684   1074224   777834  1025492  1139641  1175350
            4096    4096   273374   825645  1064177  1388406   831519   762471  1180032    938595   1243043   957906   712213  1317494  1255305
            8192       4   182299   368873   681756   564803   613306   298770   543410    339775    593147   385489   312813   801415   699394
            8192       8   166683   615337  1269488   836780   752796   406312   952880    428924    777672   440974   319263  1062656   578127
            8192      16   133572   590162  1004558   994412   724891   339423  1178689    818463   1143997   494450   419068  1251456  1634480
            8192      32   197779   670384   738890   549722   790591   305135   870466   1012492   1160848   420149   424698  1349144  1152361
            8192      64   195527   555508   488669   483648   732870   423734  1011478    859599   1157056   656248   386525  1140163  1773973
            8192     128   238722   590832  1413875  1319204  1690781   502910  1035000    816750   1094022   762468   585646   851567   821240
            8192     256   233622   658045  1145599   744865   632242   403805  1329206    495855    849000   501654   383788  1720326   849966
            8192     512   213377   453325   819517  1207901   820750   539265   813502    822735   1625741   708232   660005  1013986   943021
            8192    1024   266934   399709  1159516  1164626  1012372   765748  1289257   1073647    809725   815046   820436  1240074  1270850
            8192    2048   339634   727978  1297239  1103154  1298023   919944  1346025    891099    978497   763536   702627  1216497  1297043
            8192    4096   306907   497024   686442   839520  1191193   600591   987240    661173   1246281  1095906  1025424  1352915   985909
            8192    8192   258871   537040   934836  1210966  1172294   809496  1115619    863965   1204725   910027   496185  1279987  1282184
           16384       4   195447   368212   587176   547409   587809   321562   379163    403923    694446   370268   283626   953618   984437
           16384       8   242934   515641  1098267   926278  1017210   460315   771957    562059   1004233   421452   338478   570376  1353816
           16384      16   194876   357042   540477   690871   877555   454756   596343    518810   1015496   513848   277075  1175821  1150082
           16384      32   260592   443732  1350146   975937  1280817   674263  1309670   1064728   1238661   608143   459091  1186213  1010865
           16384      64   249528   570950  1454940   905194  1223227   593023   591991    608186   1291918   526853   282639  1552989  1254215
           16384     128   257638   461989   922993   571729  1065917   521749  1049107    897697   1294473   590628   381368   475462   811454
           16384     256   253822   415751   997744   600275  1185353   544624   715613    458420    787996   559182   347899   852357   747407
           16384     512   236398   401422   836432   576148   962743   480623  1206032    856010   1248405   598305   670572  1250586   993388
           16384    1024   277901   451238   963647   728108  1165036   635727  1247747   1010494   1228475   648665   698291   957898   886579
           16384    2048   259606   387998  1043642   815450  1227641   619994  1251634    844969   1037685   637431   414775  1067224   803728
           16384    4096   265982   374791   634202   991883  1157072   660619  1239331    787807   1113266   484561   632957  1134306   798870
           16384    8192   250247   529145   843661  1154933  1311019   769131   847982    503768    652589   570993  1213464  1159434   957125
           16384   16384   281549   453672   931009  1248496  1293961   692242   858834    510580    902401   558727   383009   817857   946669
           32768      64   243856   397029  1567313  1087335  1300940   675183   796365    772207   1312407   545570   403959   947901   996802
           32768     128   300215   422862   851606   771631  1271066   709158   629147    792896   1369789   631111   389682   709249  1602491
           32768     256   312701   490994   769708   853775  1010671   678343   870264    779946   1309980   596922   391615   814922  1049017
           32768     512   286821   402110   830723   711839   997895   710540   833813    860322   1235042   643987   476542   809126  1003982
           32768    1024   320635   540879   779783   738582   993000   716870   814738    659063    979490   611685   387768   760104  1264343
           32768    2048   321722   437180   814864  1008927  1136161   807809   814352    794992   1222551   629948   443290   719908  1114555
           32768    4096   335872   589075   758485   849685  1036142   738165  1197351    954889   1374378   753859   419027  1017043  1274662
           32768    8192   326222   605234   776527   944190  1187800   758942   819548    835836    800390   689156   607457   822919  1033167
           32768   16384   330689   465064   854667  1106168  1175366   823773   780022    750598    597075   528430   880957   862568  1180353
           65536      64   320489   538924   961559  1194779  1538942   817114  1102927   1041228   1525372   719274   483450   995823  1470636
           65536     128   317807   564751  1182042  1153075  1483318   892096  1014381   1029679   1474541   743552   522082  1038176  1425251
           65536     256   331576   544138  1210202  1132196  1379965   909286  1174542   1132980   1385747   730384   487365   948709  1365962
           65536     512   322757   578562  1130455  1172318  1345680   923432   871419    968678   1252623   701631   514828   949220  1355361
           65536    1024   337715   572882   910198  1055619  1252885   908327   958575   1010358   1252218   752474   530530   832721  1268455
           65536    2048   333463   598667   932843  1106723  1298493   929219  1232300   1066092   1243072   764401   535311   947956  1305474
           65536    4096   340770   593295  1152238  1167493  1304873   970316  1062807    966808   1293818   832010   549536  1111233  1296130
           65536    8192   349577   591089   994173  1125180  1325480   972142  1147457   1044330   1070205   789217   580642  1114369  1334366
           65536   16384   351183   605699  1140038  1265029  1304873   985339   995459    979873    948627   799356   608143  1038722  1305034
          131072      64   327461   664153  1298631  1447111  1815959   833488  1420404   1195594   1792511   754706   597664  1469551  1949199
          131072     128   334705   772757  1424434  1469020  1740847   927272  1199369   1324052   1709626   762706   595776  1321916  1721123
          131072     256   337536   671303  1107055  1336487  1633053   941379  1190525   1265479   1590853   755049   619687  1223714  1666564
          131072     512   342208   703379  1186030  1335886  1455432   917864  1181361   1147107   1397235   747786   623959  1236073  1506143
          131072    1024   356521   659345  1163480  1308534  1420004   933096  1142509   1124838   1369927   774781   583787  1288278  1475225
          131072    2048   357551   720465  1175629  1271529  1386333   956952  1149309   1104593   1350420   803013   652781  1136199  1432309
          131072    4096   363759   905781  1303966  1331599  1411502   976205   980474   1121873   1323542   825235   673383  1157871  1443554
          131072    8192   359954   814870  1183987  1324186  1414381   985607  1141264   1147349   1244546   851476   637562  1071636  1415478
          131072   16384   356488   755610  1208626  1347993  1419941   989118  1178704   1100919   1032339   865047   667726  1162975  1449721
          262144      64   330951   744456  1816105  1641118  1999879   831770  1842490   1215989   2007874   764829   694972  1973305  2193233
          262144     128   339631   758852  1846408  1627939  1993946   893016  1814382   1357133   1963964   794910   699485  1689724  2085921
          262144     256   338313   786890  1636609  1600440  1878425   935056  1601867   1235072   1806743   773237   720973  1720904  1943345
          262144     512   346682   801835  1408474  1430346  1589542   927342  1507415   1192772   1530650   747961   708148  1548244  1617964
          262144    1024   343601   881319  1335221  1359583  1497829   913037  1335990   1150592   1474202   772895   702959  1474135  1532961
          262144    2048   358760   872109  1446838  1371942  1509002   952118  1419809   1145793   1472404   781756   752502  1413479  1511439
          262144    4096   353502   847901  1288418  1371217  1510733   978112  1413868   1125868   1457894   812534   733744  1374013  1516405
          262144    8192   357353   887675  1369714  1391385  1518249   982438  1379982   1137604   1388812   834049   785829  1229159  1549378
          262144   16384   357669   872644  1424044  1412132  1500503   983794  1346599   1143290   1188619   854320   845279  1431346  1502223
          524288      64   217228   263877  1848381  1646260  1964001   265095  1703500   1224074   1955897   262953   256568  1897655  2097294
          524288     128   220358    57035  2008044  1693311  2027777   168470  1876370   1306867   1613848   187456   178331  1780748  1797501
          524288     256   159800   178525  1782147  1645087  1887755   182569  1703040   1225390   1766766   174901   169702  1754579  1904147
          524288     512   156852   182049  1618527  1423453  1647233   188156  1597373   1159862   1542703   179886   176700  1633708  1640938
          524288    1024   168142   179046  1468745  1393752  1564921   188978  1482266   1153548   1497721   191111   188462  1512965  1580822
          524288    2048   171769   189687  1497131  1384208  1543421   192484  1414307   1027762   1480700   190819   139248  1501199  1563069
          524288    4096   175957   200238  1299193  1190865  1270046   160057  1411660   1144421   1430913   199644   193447  1459972  1530424
          524288    8192   164030   196181  1485886  1395281  1532808   200771  1387889   1137093   1448037   202290   203308  1432700  1542409
          524288   16384   173964   198654  1507454  1379666  1528033   160178  1421604   1135734   1370172   212516   210266  1450585  1525240

iozone test complete.
Excel output is below:

"Writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   134163  169809  176276  193843  201860 
"128"   180837  195168  135751  248458  272965  266595 
"256"   161106  218071  257813  268314  263120  282578  292588 
"512"   165066  241621  264866  295235  252117  272945  273084  325287 
"1024"   175134  221655  235072  210488  287889  348906  312957  297583  354815 
"2048"   161821  221288  262457  209859  342585  247549  289186  308426  267500  338842 
"4096"   211481  195188  309035  274019  216926  190264  122239  340250  265318  219400  273374 
"8192"   182299  166683  133572  197779  195527  238722  233622  213377  266934  339634  306907  258871 
"16384"   195447  242934  194876  260592  249528  257638  253822  236398  277901  259606  265982  250247  281549 
"32768"   0  0  0  0  243856  300215  312701  286821  320635  321722  335872  326222  330689 
"65536"   0  0  0  0  320489  317807  331576  322757  337715  333463  340770  349577  351183 
"131072"   0  0  0  0  327461  334705  337536  342208  356521  357551  363759  359954  356488 
"262144"   0  0  0  0  330951  339631  338313  346682  343601  358760  353502  357353  357669 
"524288"   0  0  0  0  217228  220358  159800  156852  168142  171769  175957  164030  173964 

"Re-writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   336889  355635  409946  443837  471099 
"128"   376538  496272  535368  558771  529038  604036 
"256"   447428  288267  340783  635047  693718  316849  738065 
"512"   456347  540137  651383  687237  761841  697505  772252  796306 
"1024"   493062  629040  688648  695112  797460  574285  407770  857654  835303 
"2048"   480641  554554  718834  648698  752921  823515  705028  834151  479514  840107 
"4096"   467749  594483  766451  699711  822325  685308  587229  650166  743369  765597  825645 
"8192"   368873  615337  590162  670384  555508  590832  658045  453325  399709  727978  497024  537040 
"16384"   368212  515641  357042  443732  570950  461989  415751  401422  451238  387998  374791  529145  453672 
"32768"   0  0  0  0  397029  422862  490994  402110  540879  437180  589075  605234  465064 
"65536"   0  0  0  0  538924  564751  544138  578562  572882  598667  593295  591089  605699 
"131072"   0  0  0  0  664153  772757  671303  703379  659345  720465  905781  814870  755610 
"262144"   0  0  0  0  744456  758852  786890  801835  881319  872109  847901  887675  872644 
"524288"   0  0  0  0  263877  57035  178525  182049  179046  189687  200238  196181  198654 

"Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1049372  1066042  1143223  1232453  1279447 
"128"   1048974  1206978  1424795  1732927  470606  1093856 
"256"   682691  1400278  670332  1168627  1213534  1190657  886067 
"512"   1147892  1308798  1413929  1323315  1391032  1000315  1118011  1410215 
"1024"   1108434  1426043  1370965  1659694  2120127  1709912  1270397  1264041  837257 
"2048"   1181103  1501525  1609866  1596403  901848  1615011  1365257  1345582  1213986  1340333 
"4096"   922765  1577900  1135573  1708792  1339894  1365779  1302412  867415  1038823  626869  1064177 
"8192"   681756  1269488  1004558  738890  488669  1413875  1145599  819517  1159516  1297239  686442  934836 
"16384"   587176  1098267  540477  1350146  1454940  922993  997744  836432  963647  1043642  634202  843661  931009 
"32768"   0  0  0  0  1567313  851606  769708  830723  779783  814864  758485  776527  854667 
"65536"   0  0  0  0  961559  1182042  1210202  1130455  910198  932843  1152238  994173  1140038 
"131072"   0  0  0  0  1298631  1424434  1107055  1186030  1163480  1175629  1303966  1183987  1208626 
"262144"   0  0  0  0  1816105  1846408  1636609  1408474  1335221  1446838  1288418  1369714  1424044 
"524288"   0  0  0  0  1848381  2008044  1782147  1618527  1468745  1497131  1299193  1485886  1507454 

"Re-Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   969761  942521  969761  1087638  1991276 
"128"   962469  1076312  643880  748976  1209698  1684006 
"256"   699594  1089202  1219045  1075025  1293967  1334162  1415041 
"512"   984720  906185  1245780  1160923  1158418  1032044  1323315  1575781 
"1024"   907872  1177088  1262555  1584972  1703807  906913  1358390  1336827  1387350 
"2048"   959682  1233865  1344739  1310279  1325442  1347270  1353639  1308682  1253308  1403628 
"4096"   961283  1043049  1162702  1331999  1291349  1146715  1309061  1085354  752684  1084737  1388406 
"8192"   564803  836780  994412  549722  483648  1319204  744865  1207901  1164626  1103154  839520  1210966 
"16384"   547409  926278  690871  975937  905194  571729  600275  576148  728108  815450  991883  1154933  1248496 
"32768"   0  0  0  0  1087335  771631  853775  711839  738582  1008927  849685  944190  1106168 
"65536"   0  0  0  0  1194779  1153075  1132196  1172318  1055619  1106723  1167493  1125180  1265029 
"131072"   0  0  0  0  1447111  1469020  1336487  1335886  1308534  1271529  1331599  1324186  1347993 
"262144"   0  0  0  0  1641118  1627939  1600440  1430346  1359583  1371942  1371217  1391385  1412132 
"524288"   0  0  0  0  1646260  1693311  1645087  1423453  1393752  1384208  1190865  1395281  1379666 

"Random read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   712397  1363961  1526887  1330167  1226821 
"128"   1123617  1363288  1319723  542400  723735  592046 
"256"   680960  1254656  1481420  1213534  1532153  1332507  1300235 
"512"   1011625  1249404  808904  1312798  1354190  1053821  834037  1414860 
"1024"   1020956  1347311  1620249  1383774  1845071  1131503  1481633  1379773  1244266 
"2048"   1022513  1343057  1564421  1610168  1592555  1607456  1287111  1304508  1330575  1371798 
"4096"   972713  1345983  1026779  1529028  1581385  1268466  1289992  792875  971777  681421  831519 
"8192"   613306  752796  724891  790591  732870  1690781  632242  820750  1012372  1298023  1191193  1172294 
"16384"   587809  1017210  877555  1280817  1223227  1065917  1185353  962743  1165036  1227641  1157072  1311019  1293961 
"32768"   0  0  0  0  1300940  1271066  1010671  997895  993000  1136161  1036142  1187800  1175366 
"65536"   0  0  0  0  1538942  1483318  1379965  1345680  1252885  1298493  1304873  1325480  1304873 
"131072"   0  0  0  0  1815959  1740847  1633053  1455432  1420004  1386333  1411502  1414381  1419941 
"262144"   0  0  0  0  1999879  1993946  1878425  1589542  1497829  1509002  1510733  1518249  1500503 
"524288"   0  0  0  0  1964001  2027777  1887755  1647233  1564921  1543421  1270046  1532808  1528033 

"Random write report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   168424  421534  407457  481234  459802 
"128"   411772  498114  520321  457376  341345  315101 
"256"   345054  536654  650041  701422  797843  719277  661657 
"512"   451454  583903  512427  705062  765371  680918  812577  713258 
"1024"   468024  609232  697030  648903  517665  383965  823136  804330  861957 
"2048"   468325  473854  702089  561991  712337  758841  785918  865588  804089  908237 
"4096"   478004  610344  682450  532019  741476  588496  782439  657657  437839  895306  762471 
"8192"   298770  406312  339423  305135  423734  502910  403805  539265  765748  919944  600591  809496 
"16384"   321562  460315  454756  674263  593023  521749  544624  480623  635727  619994  660619  769131  692242 
"32768"   0  0  0  0  675183  709158  678343  710540  716870  807809  738165  758942  823773 
"65536"   0  0  0  0  817114  892096  909286  923432  908327  929219  970316  972142  985339 
"131072"   0  0  0  0  833488  927272  941379  917864  933096  956952  976205  985607  989118 
"262144"   0  0  0  0  831770  893016  935056  927342  913037  952118  978112  982438  983794 
"524288"   0  0  0  0  265095  168470  182569  188156  188978  192484  160057  200771  160178 

"Backward read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   340306  942521  532815  592827  913649 
"128"   711270  761728  382985  715059  731625  364770 
"256"   775373  977189  802614  952062  1112909  1093639  954602 
"512"   748563  1038532  581059  556515  1064266  811349  1015932  1082507 
"1024"   913471  828535  1486247  1854631  1471481  1494522  1329791  1270397  689533 
"2048"   714351  1240458  1474462  1189938  1562145  1598780  1268110  1144743  1235107  1350023 
"4096"   925001  1280378  1517548  875951  737213  995368  1167602  1252651  1177364  771372  1180032 
"8192"   543410  952880  1178689  870466  1011478  1035000  1329206  813502  1289257  1346025  987240  1115619 
"16384"   379163  771957  596343  1309670  591991  1049107  715613  1206032  1247747  1251634  1239331  847982  858834 
"32768"   0  0  0  0  796365  629147  870264  833813  814738  814352  1197351  819548  780022 
"65536"   0  0  0  0  1102927  1014381  1174542  871419  958575  1232300  1062807  1147457  995459 
"131072"   0  0  0  0  1420404  1199369  1190525  1181361  1142509  1149309  980474  1141264  1178704 
"262144"   0  0  0  0  1842490  1814382  1601867  1507415  1335990  1419809  1413868  1379982  1346599 
"524288"   0  0  0  0  1703500  1876370  1703040  1597373  1482266  1414307  1411660  1387889  1421604 

"Record rewrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   225423  557144  447537  374488  592827 
"128"   438331  533241  624409  707520  615814  617941 
"256"   481972  691930  815414  296629  987979  831194  615393 
"512"   379025  776721  882718  1038532  994294  488975  885631  827289 
"1024"   586199  741559  1000969  1182598  1039489  1110727  1056883  932714  885778 
"2048"   637386  847316  1032220  989417  1127168  896203  601670  1025075  919220  906990 
"4096"   642699  893351  1079896  526879  682911  1385271  789377  1068878  890434  578684  938595 
"8192"   339775  428924  818463  1012492  859599  816750  495855  822735  1073647  891099  661173  863965 
"16384"   403923  562059  518810  1064728  608186  897697  458420  856010  1010494  844969  787807  503768  510580 
"32768"   0  0  0  0  772207  792896  779946  860322  659063  794992  954889  835836  750598 
"65536"   0  0  0  0  1041228  1029679  1132980  968678  1010358  1066092  966808  1044330  979873 
"131072"   0  0  0  0  1195594  1324052  1265479  1147107  1124838  1104593  1121873  1147349  1100919 
"262144"   0  0  0  0  1215989  1357133  1235072  1192772  1150592  1145793  1125868  1137604  1143290 
"524288"   0  0  0  0  1224074  1306867  1225390  1159862  1153548  1027762  1144421  1137093  1135734 

"Stride read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   418250  555990  1101022  435202  582535 
"128"   653282  1421023  1487977  1076312  498114  748976 
"256"   802614  1180188  1362952  1048775  903970  1461259  952062 
"512"   882718  1213400  1066910  2016784  1753325  791318  721163  1216149 
"1024"   965203  1250425  1570483  1036478  2450338  2491561  1393200  598784  1294520 
"2048"   1021418  1370922  1469167  1330781  1453505  2863496  1627866  1178348  886949  1476490 
"4096"   1019165  1212171  1524956  867415  1381484  1211829  1424792  1216549  1117549  1074224  1243043 
"8192"   593147  777672  1143997  1160848  1157056  1094022  849000  1625741  809725  978497  1246281  1204725 
"16384"   694446  1004233  1015496  1238661  1291918  1294473  787996  1248405  1228475  1037685  1113266  652589  902401 
"32768"   0  0  0  0  1312407  1369789  1309980  1235042  979490  1222551  1374378  800390  597075 
"65536"   0  0  0  0  1525372  1474541  1385747  1252623  1252218  1243072  1293818  1070205  948627 
"131072"   0  0  0  0  1792511  1709626  1590853  1397235  1369927  1350420  1323542  1244546  1032339 
"262144"   0  0  0  0  2007874  1963964  1806743  1530650  1474202  1472404  1457894  1388812  1188619 
"524288"   0  0  0  0  1955897  1613848  1766766  1542703  1497721  1480700  1430913  1448037  1370172 

"Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   241440  242312  496362  170240  355635 
"128"   286973  483316  476031  600657  617941  666253 
"256"   405674  481109  556398  612235  691930  850956  691930 
"512"   189710  536628  552363  655558  746481  677267  558832  824431 
"1024"   434853  432968  619424  651363  709700  849176  894448  978841  732453 
"2048"   443768  403476  612656  606299  632505  781627  734320  463674  939015  877885 
"4096"   392603  518015  609068  500786  697297  510791  579856  709272  673461  777834  957906 
"8192"   385489  440974  494450  420149  656248  762468  501654  708232  815046  763536  1095906  910027 
"16384"   370268  421452  513848  608143  526853  590628  559182  598305  648665  637431  484561  570993  558727 
"32768"   0  0  0  0  545570  631111  596922  643987  611685  629948  753859  689156  528430 
"65536"   0  0  0  0  719274  743552  730384  701631  752474  764401  832010  789217  799356 
"131072"   0  0  0  0  754706  762706  755049  747786  774781  803013  825235  851476  865047 
"262144"   0  0  0  0  764829  794910  773237  747961  772895  781756  812534  834049  854320 
"524288"   0  0  0  0  262953  187456  174901  179886  191111  190819  199644  202290  212516 

"Re-Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   270108  361380  168424  474430  205728 
"128"   289604  294207  513847  600657  383258  581781 
"256"   401277  516270  581719  377041  775933  937106  679237 
"512"   376170  535024  532107  629058  709019  777002  816594  654759 
"1024"   429719  308706  614285  521626  773895  797608  876737  846998  883591 
"2048"   359610  486576  688141  424177  707176  455800  673942  927558  1010841  690964 
"4096"   435188  593456  551064  511156  603229  672249  680288  645354  764031  1025492  712213 
"8192"   312813  319263  419068  424698  386525  585646  383788  660005  820436  702627  1025424  496185 
"16384"   283626  338478  277075  459091  282639  381368  347899  670572  698291  414775  632957  1213464  383009 
"32768"   0  0  0  0  403959  389682  391615  476542  387768  443290  419027  607457  880957 
"65536"   0  0  0  0  483450  522082  487365  514828  530530  535311  549536  580642  608143 
"131072"   0  0  0  0  597664  595776  619687  623959  583787  652781  673383  637562  667726 
"262144"   0  0  0  0  694972  699485  720973  708148  702959  752502  733744  785829  845279 
"524288"   0  0  0  0  256568  178331  169702  176700  188462  139248  193447  203308  210266 

"Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   284418  335206  394870  603489  432398 
"128"   766076  847059  889145  976473  660515  876086 
"256"   894929  719277  1103757  941213  1080434  937106  1053922 
"512"   956645  1251589  811349  1212715  1251589  1195832  1034032  1320061 
"1024"   1036478  1372717  1177088  2048338  1939207  787084  1227903  1264413  1302766 
"2048"   1156456  1429319  1493692  936456  1718397  1800898  1243511  1250936  1221235  1401796 
"4096"   1235623  1514204  1628607  916953  1107035  1223741  1325218  993009  1137151  1139641  1317494 
"8192"   801415  1062656  1251456  1349144  1140163  851567  1720326  1013986  1240074  1216497  1352915  1279987 
"16384"   953618  570376  1175821  1186213  1552989  475462  852357  1250586  957898  1067224  1134306  1159434  817857 
"32768"   0  0  0  0  947901  709249  814922  809126  760104  719908  1017043  822919  862568 
"65536"   0  0  0  0  995823  1038176  948709  949220  832721  947956  1111233  1114369  1038722 
"131072"   0  0  0  0  1469551  1321916  1223714  1236073  1288278  1136199  1157871  1071636  1162975 
"262144"   0  0  0  0  1973305  1689724  1720904  1548244  1474135  1413479  1374013  1229159  1431346 
"524288"   0  0  0  0  1897655  1780748  1754579  1633708  1512965  1501199  1459972  1432700  1450585 

"Re-Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   298990  448284  752329  666414  929467 
"128"   889145  1085013  1269781  947186  1085013  1391557 
"256"   1027695  1306564  1243036  1049800  1201314  898674  1219045 
"512"   1094088  1373241  1105920  1302447  1368865  1383861  1135150  1560891 
"1024"   1074331  1499217  1841906  2170484  2098375  1021928  1265904  1369216  1389145 
"2048"   1175124  1363523  1559876  1590196  1695335  1714966  1128946  1350023  1221930  1444219 
"4096"   1069476  774432  1663780  1229609  1457674  1252559  1442740  1093158  1120610  1175350  1255305 
"8192"   699394  578127  1634480  1152361  1773973  821240  849966  943021  1270850  1297043  985909  1282184 
"16384"   984437  1353816  1150082  1010865  1254215  811454  747407  993388  886579  803728  798870  957125  946669 
"32768"   0  0  0  0  996802  1602491  1049017  1003982  1264343  1114555  1274662  1033167  1180353 
"65536"   0  0  0  0  1470636  1425251  1365962  1355361  1268455  1305474  1296130  1334366  1305034 
"131072"   0  0  0  0  1949199  1721123  1666564  1506143  1475225  1432309  1443554  1415478  1449721 
"262144"   0  0  0  0  2193233  2085921  1943345  1617964  1532961  1511439  1516405  1549378  1502223 
"524288"   0  0  0  0  2097294  1797501  1904147  1640938  1580822  1563069  1530424  1542409  1525240 

"Writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    12.95   7.50   8.84   9.38   8.15
"128"    11.76  10.48  17.14   8.01   9.43   8.76
"256"    20.38  12.98  13.52   6.01   7.69  14.36   8.81
"512"    20.67  17.50  15.93  13.00  11.87  16.17  14.31  16.22
"1024"    26.43  21.06  19.90  25.37  16.77  13.70  18.98  18.12  17.46
"2048"    27.35  25.76  17.92  23.47  20.92  19.32  18.66  20.70  21.78  24.13
"4096"    29.44  27.59  24.52  25.16  26.21  29.36  27.22  25.43  25.18  26.78  29.91
"8192"    33.38  33.60  32.27  31.05  30.62  28.62  26.50  31.29  26.54  23.39  26.77  32.03
"16384"    32.13  26.10  30.27  28.92  26.48  25.38  25.41  27.22  25.31  27.22  28.74  27.96  29.08
"32768"     0.00   0.00   0.00   0.00  30.04  24.98  24.51  26.98  23.34  23.26  27.15  23.21  23.79
"65536"     0.00   0.00   0.00   0.00  23.94  24.41  24.25  23.29  24.23  23.66  24.98  24.00  23.20
"131072"     0.00   0.00   0.00   0.00  24.57  25.19  22.84  23.96  22.96  23.16  24.17  23.05  22.45
"262144"     0.00   0.00   0.00   0.00  26.65  27.02  27.89  24.75  25.17  25.89  26.87  25.29  25.86
"524288"     0.00   0.00   0.00   0.00  30.15  29.77  26.06  26.93  29.91  26.38  26.68  26.04  26.10

"Re-writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     9.47  10.23  12.67   9.38  20.48
"128"    17.34  10.47   8.74  10.54   8.51   7.10
"256"    17.67  15.21  15.02   8.66   9.10   8.77   7.60
"512"    14.54  14.49   9.88   6.34  10.14   9.39   9.09   6.41
"1024"    15.00  11.79  12.44  12.83   9.93  12.62  14.09  11.52  12.94
"2048"    16.00  16.43  13.37  14.75  13.86  13.01  14.65  11.32  14.36  13.35
"4096"    19.29  16.77  12.90  13.68  11.97  13.99  18.66  16.95  14.96  14.57  14.79
"8192"    24.40  16.00  14.73  17.62  19.80  16.95  14.57  27.25  11.61  15.79  19.86  20.48
"16384"    23.06  19.64  26.18  21.91  17.50  23.06  21.71  25.13  24.40  26.10  27.79  20.64  20.71
"32768"     0.00   0.00   0.00   0.00  21.57  20.53  20.16  20.15  17.65  19.65  17.41  17.39  21.75
"65536"     0.00   0.00   0.00   0.00  17.79  15.94  17.18  15.95  17.61  16.14  16.89  16.75  17.08
"131072"     0.00   0.00   0.00   0.00  15.24  14.32  15.38  14.14  15.20  14.65  12.50  13.23  12.98
"262144"     0.00   0.00   0.00   0.00  15.76  18.71  15.28  15.13  14.41  13.72  18.07  14.65  13.56
"524288"     0.00   0.00   0.00   0.00  18.52  10.33  15.83  15.77  15.86  13.36  10.54  12.46  12.75

"Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     9.88  11.23  11.57  10.36  12.58
"128"    13.69  11.48  11.75  13.31  21.35  18.49
"256"    22.68  18.91  21.02  18.18  18.13  22.41  25.69
"512"    22.14  22.90  22.71  24.11  24.26  27.15  30.64  34.23
"1024"    34.97  14.01  28.30  15.62  29.21  27.56  31.80  41.56  41.07
"2048"    49.92  43.65  38.44  39.13  12.87  45.18  48.21  55.69  59.77  56.13
"4096"    64.87  49.37  59.85  55.51  63.08  66.19  64.63  72.78  65.47  65.43  83.84
"8192"    82.32  73.04  72.58  82.29  75.31  73.24  93.85  81.44  69.12  81.42  86.31  89.36
"16384"    90.23  86.02  68.14  84.32  83.48  97.00  79.91  81.62  88.15  87.37  81.89  90.93  91.94
"32768"     0.00   0.00   0.00   0.00  82.59  92.28  86.03  91.59  92.35  92.46  93.47  94.50  96.44
"65536"     0.00   0.00   0.00   0.00  91.73  94.04  95.95  98.83  88.47  98.78  98.53  96.81  98.42
"131072"     0.00   0.00   0.00   0.00  98.74  99.10  98.96  98.53  99.06  92.97  99.27  99.22  99.20
"262144"     0.00   0.00   0.00   0.00  99.13  98.21  99.27  99.29  97.71  99.41  99.07  99.32  98.95
"524288"     0.00   0.00   0.00   0.00  99.44  96.63  98.50  99.51  99.41  98.93  95.03  99.47  99.50

"Re-Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    54.56  63.44  63.69  13.98  11.28
"128"    67.11  65.63  55.19  63.16  10.65  68.78
"256"    70.62  72.23  66.77  73.35  71.35  71.48  80.76
"512"    77.72  73.95  80.47  78.55  76.36  71.05  83.07  76.84
"1024"    78.75  70.84  74.23  77.35  82.30  55.14  78.84  83.40  82.51
"2048"    86.22  86.45  85.92  86.09  79.93  86.59  86.90  89.54  90.56  90.67
"4096"    93.12  90.84  90.81  92.17  90.49  92.44  91.49  93.61  94.03  84.96  96.17
"8192"    90.90  96.45  93.63  96.65  72.89  94.78  94.65  94.46  95.03  95.77  95.34  96.95
"16384"    97.90  97.90  95.80  87.25  91.55  98.20  97.95  97.89  96.09  97.99  95.82  91.88  97.37
"32768"     0.00   0.00   0.00   0.00  94.45  92.02  89.21  98.14  98.57  97.38  98.74  98.45  98.99
"65536"     0.00   0.00   0.00   0.00  98.98  98.83  98.61  98.67  95.35  98.87  98.91  98.86  99.14
"131072"     0.00   0.00   0.00   0.00  99.21  99.14  99.21  99.32  99.23  94.84  99.28  99.27  99.28
"262144"     0.00   0.00   0.00   0.00  99.37  98.93  99.39  99.42  98.79  99.36  99.40  99.44  99.44
"524288"     0.00   0.00   0.00   0.00  99.54  99.46  99.44  99.52  99.52  99.48  97.77  99.50  99.52

"Random read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     7.97  66.26  64.53  69.06  68.58
"128"    75.94  73.93  67.98  17.64  68.25  69.50
"256"    75.41  74.33  72.30  73.68  78.42  71.15  78.42
"512"    84.08  85.85  79.79  80.96  83.26  60.26  78.17  79.53
"1024"    82.38  79.68  88.34  79.54  84.11  61.38  80.77  80.22  77.60
"2048"    89.83  88.06  86.69  85.29  85.41  85.69  85.26  87.98  89.44  88.15
"4096"    32.35  91.85  92.96  91.11  92.42  92.19  89.46  66.85  94.23  82.51  94.92
"8192"    95.19  90.94  93.75  97.07  81.21  94.51  92.92  89.24  95.98  94.39  95.63  93.89
"16384"    98.55  97.92  95.43  87.79  97.63  97.92  97.47  98.00  97.80  97.70  97.70  87.97  97.22
"32768"     0.00   0.00   0.00   0.00  89.30  98.61  91.43  97.17  98.81  95.99  98.65  98.71  98.59
"65536"     0.00   0.00   0.00   0.00  98.82  98.99  97.90  99.08  96.00  98.97  99.14  99.04  99.12
"131072"     0.00   0.00   0.00   0.00  99.26  99.17  99.30  99.33  99.34  98.45  99.35  99.34  99.40
"262144"     0.00   0.00   0.00   0.00  99.44  98.76  99.22  99.41  98.95  99.38  99.46  99.47  99.46
"524288"     0.00   0.00   0.00   0.00  99.56  99.50  99.52  99.52  99.55  99.52  97.17  99.56  99.54

"Random write CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    10.89  18.04   8.52   5.25   9.92
"128"     9.63   6.47   7.71  15.99   4.83  11.84
"256"    14.14  11.17   9.83   8.32   8.67  14.93   8.62
"512"    13.88  13.71  11.79   9.86   9.46   7.44   9.84  10.71
"1024"    16.09  13.12  12.21  12.18  13.02  18.02  10.08  11.56  11.36
"2048"    14.76  13.72  11.66  12.72  13.10  13.43  13.69  13.24  13.63  11.42
"4096"    18.75  16.66  13.45  14.53  15.10  18.36  15.49  14.80  21.19  13.77  15.93
"8192"    25.68  20.88  25.55  28.99  22.15  19.87  24.04  19.45  12.71  12.94  15.54  14.05
"16384"    23.79  22.17  20.86  16.75  17.28  22.46  20.68  22.56  19.96  18.16  19.35  16.99  18.22
"32768"     0.00   0.00   0.00   0.00  14.55  15.83  16.09  15.35  16.74  13.86  15.56  16.56  12.93
"65536"     0.00   0.00   0.00   0.00  13.86  14.01  12.12  13.70  14.30  14.06  12.59  13.37  12.69
"131072"     0.00   0.00   0.00   0.00  12.61  13.08  12.71  12.07  12.90  11.25  12.46  11.43  12.59
"262144"     0.00   0.00   0.00   0.00  19.83  16.99  14.26  14.13  14.48  17.96  12.85  13.82  14.93
"524288"     0.00   0.00   0.00   0.00  14.61  11.99  14.30  13.07  15.81  13.95  10.75  12.91  12.03

"Backward read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    58.73  59.17  14.65  10.03  64.27
"128"    13.73  14.09  18.88  60.91  12.93  19.53
"256"    17.92   7.64  14.88   5.96  16.31  70.87  17.16
"512"    27.28  25.96  31.72  28.28  25.53  25.20  28.01  27.36
"1024"    35.99  32.77  27.07  24.24  25.44  33.95  33.31  32.37  46.54
"2048"    57.87  46.39  43.36  39.60  42.48  46.04  47.40  50.38  47.07  49.65
"4096"    64.21  38.77  55.10  64.45  64.45  71.05  64.57  68.20  91.89  61.43  64.58
"8192"    85.28  75.39  95.03  74.52  73.15  76.08  81.24  83.40  72.13  95.03  81.63  78.44
"16384"    90.73  87.75  94.62  78.21  89.84  87.39  74.45  86.48  86.83  85.51  87.91  75.95  85.63
"32768"     0.00   0.00   0.00   0.00  91.27  87.72  96.40  85.14  91.67  88.28  98.33  85.22  83.04
"65536"     0.00   0.00   0.00   0.00  97.54  98.32  98.97  98.73  98.89  98.92  93.48  98.93  96.76
"131072"     0.00   0.00   0.00   0.00  99.04  99.03  99.16  98.87  98.96  99.18  88.49  99.04  99.19
"262144"     0.00   0.00   0.00   0.00  99.10  99.34  94.63  99.38  99.27  99.31  99.35  95.39  99.30
"524288"     0.00   0.00   0.00   0.00  99.25  98.63  98.62  98.96  99.47  97.61  98.34  96.56  98.97

"Record rewrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    95.56  97.50  97.21  95.45  96.59
"128"    96.77  97.17  98.07  97.90  97.26  97.12
"256"    91.43  98.16  98.14  55.65  98.42  97.48  90.13
"512"    68.35  99.40  97.34  98.58  98.69  97.85  98.29  98.25
"1024"    99.56  99.29  99.24  98.18  86.96  98.83  99.07  98.92  98.81
"2048"    99.10  99.71  97.94  99.57  99.56  98.83  84.41  99.41  98.36  99.30
"4096"    99.01  98.98  98.61  99.70  95.41  99.70  99.77  99.71  98.05  99.37  98.18
"8192"    83.46  87.80  99.44  98.72  92.38  99.37  85.11  97.64  98.19  99.23  92.74  99.31
"16384"    99.70  98.95  82.05  95.84  98.85  99.35  99.29  99.10  99.55  99.33  98.79  99.27  93.94
"32768"     0.00   0.00   0.00   0.00  95.87  97.86  98.89  99.03  91.31  99.33  98.48  97.58  99.52
"65536"     0.00   0.00   0.00   0.00  99.58  99.50  99.55  99.54  99.45  99.51  93.62  99.04  99.53
"131072"     0.00   0.00   0.00   0.00  99.63  99.62  99.31  99.63  99.64  99.56  98.89  99.52  99.56
"262144"     0.00   0.00   0.00   0.00  99.69  99.66  99.63  99.61  99.63  99.52  99.54  99.53  99.37
"524288"     0.00   0.00   0.00   0.00  99.72  98.38  98.90  99.60  99.64  95.22  98.81  99.50  99.52

"Stride read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    90.87  63.18  88.03  85.54  92.70
"128"    94.45  93.33  91.79  92.56  78.98  93.60
"256"    96.58  95.87  95.23  76.71  94.74  94.93  95.93
"512"    97.56  97.88  97.29  96.85  96.58  96.74  96.33  96.45
"1024"    98.78  98.29  97.98  97.87  96.90  97.79  98.21  98.82  97.99
"2048"    99.30  99.07  98.99  96.56  99.01  98.60  98.80  99.08  89.43  98.69
"4096"    99.63  97.10  99.48  96.59  99.43  99.44  99.31  99.55  99.51  99.43  99.39
"8192"    93.58  99.15  99.18  98.81  99.79  98.44  98.90  98.85  99.05  98.39  99.09  98.75
"16384"    99.36  98.36  99.55  99.50  99.09  99.43  99.34  98.89  99.24  95.32  98.91  87.21  94.19
"32768"     0.00   0.00   0.00   0.00  96.44  99.36  99.23  98.21  93.14  99.40  98.71  98.53  91.71
"65536"     0.00   0.00   0.00   0.00  99.53  99.34  99.56  99.44  99.46  99.49  99.46  99.04  97.13
"131072"     0.00   0.00   0.00   0.00  99.51  99.57  99.52  99.55  99.43  98.68  97.10  99.30  92.13
"262144"     0.00   0.00   0.00   0.00  99.60  99.57  99.51  99.55  99.55  99.63  99.54  96.20  99.39
"524288"     0.00   0.00   0.00   0.00  99.60  96.53  98.30  99.61  99.65  97.26  98.56  99.57  96.20

"Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     3.49   9.59  23.53  17.30  10.23
"128"    10.49  14.37  10.79  10.40  11.80   9.47
"256"    20.50   7.02  11.30  11.21  13.05  22.36   8.15
"512"    15.27  16.93  10.09  11.24  11.25  11.57  19.01  10.03
"1024"    16.18  14.56  13.81  12.35  12.69  12.74  12.86  12.29  14.46
"2048"    15.50  14.77  11.67  14.25  11.29  14.29  12.95  17.30  14.90  14.28
"4096"    16.51  17.40  15.97  15.85  15.35  18.25  15.89  14.84  15.82  18.27  14.85
"8192"    23.12  21.14  21.08  19.61  15.23  16.58  19.07  16.98  14.40  16.85  16.10  13.28
"16384"    24.44  18.48  20.75  16.94  19.37  16.75  20.58  16.76  17.99  18.31  17.87  24.03  20.58
"32768"     0.00   0.00   0.00   0.00  16.38  15.20  17.45  16.14  17.85  17.88  15.66  19.22  22.31
"65536"     0.00   0.00   0.00   0.00  17.00  15.86  15.13  15.77  15.21  16.27  14.15  15.29  17.04
"131072"     0.00   0.00   0.00   0.00  13.05  13.66  14.18  13.91  14.29  13.68  13.12  13.55  13.13
"262144"     0.00   0.00   0.00   0.00  17.20  16.41  17.51  19.87  20.28  16.45  15.18  16.04  18.98
"524288"     0.00   0.00   0.00   0.00  20.09  15.76  16.56  16.98  16.24  15.87  16.12  15.12  16.70

"Re-Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    11.28  24.31  16.61  25.72  22.61
"128"    12.22   7.74  10.51   6.43  19.68   9.90
"256"    11.03  11.23  11.41  13.69   9.64  10.10   3.72
"512"    15.66  14.75  11.77  10.56  13.08  11.11  14.58  11.57
"1024"    13.48  17.57  11.93  14.11  12.56  12.65  12.22  12.87  13.41
"2048"    16.52  16.05  13.86  19.20  12.99  19.03  14.88  12.26  14.58  14.52
"4096"    16.46  14.30  15.68  16.50  14.96  12.21  16.55  17.22  17.90  17.28  18.16
"8192"    21.56  23.96  20.92  21.94  22.41  16.56  21.51  18.81  15.12  20.71  18.58  15.73
"16384"    28.07  28.35  28.30  22.13  26.95  24.44  27.07  21.17  18.84  23.70  19.34  22.24  26.21
"32768"     0.00   0.00   0.00   0.00  23.00  21.70  21.17  19.18  23.04  21.31  19.72  18.47  19.44
"65536"     0.00   0.00   0.00   0.00  19.14  18.50  20.53  17.14  17.85  18.61  18.08  19.63  20.38
"131072"     0.00   0.00   0.00   0.00  16.32  15.23  15.92  16.45  16.69  14.84  15.22  14.28  17.08
"262144"     0.00   0.00   0.00   0.00  18.38  16.88  19.81  17.11  17.25  15.67  16.38  19.68  15.76
"524288"     0.00   0.00   0.00   0.00  18.66  13.52  16.98  17.92  16.45  15.20  17.08  15.99  16.68

"Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    72.21  74.11  70.65  72.60  72.62
"128"    71.63  76.81  78.57  72.38  71.49  78.15
"256"    87.34  75.70  67.50  80.69  84.38  80.68  80.62
"512"    86.31  90.06  81.92  85.35  88.71  89.09  87.20  86.35
"1024"    83.72  91.53  85.54  87.53  90.30  88.14  90.55  91.66  94.66
"2048"    96.17  94.96  95.39  63.54  95.16  94.87  95.20  93.52  96.13  94.01
"4096"    97.80  96.11  96.94  77.36  79.09  96.37  98.00  89.17  96.67  96.61  97.74
"8192"    90.84  98.22  97.87  97.15  93.25  97.45  98.61  97.23  96.44  97.95  97.59  98.03
"16384"    98.47  98.61  98.47  98.37  98.69  86.26  98.77  97.38  96.11  97.91  98.61  97.89  96.92
"32768"     0.00   0.00   0.00   0.00  97.12  85.99  98.12  98.72  85.22  98.98  97.36  98.20  97.40
"65536"     0.00   0.00   0.00   0.00  92.51  97.19  98.88  98.85  99.01  98.77  98.54  99.29  98.86
"131072"     0.00   0.00   0.00   0.00  99.38  94.42  98.92  99.44  99.06  97.43  99.13  91.68  99.25
"262144"     0.00   0.00   0.00   0.00  99.37  94.82  94.29  99.51  99.34  99.42  99.43  92.21  99.47
"524288"     0.00   0.00   0.00   0.00  99.56  99.54  99.47  99.54  99.53  99.52  99.51  99.44  97.52

"Re-Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    16.58  15.49   9.19  10.98  10.25
"128"    11.79  12.93  11.53  10.90  12.10   9.89
"256"    14.39  12.09  12.58   3.08  18.39  18.13  16.43
"512"    20.25  21.64  21.81  17.10  23.13  25.41  22.72  25.40
"1024"    35.13  29.22  24.30  25.01  25.48  34.41  34.89  34.42  36.20
"2048"    50.15  43.42  44.57  39.86  42.12  41.58  48.28  44.98  49.10  50.47
"4096"    67.35  36.81  52.59  67.51  60.70  62.20  58.80  62.95  67.34  67.74  94.48
"8192"    86.24  87.87  70.18  78.26  70.20  81.94  80.33  96.82  73.94  77.53  76.38  80.94
"16384"    84.69  85.63  86.18  90.54  85.90  85.51  95.79  87.35  98.03  86.88  97.10  88.26  89.85
"32768"     0.00   0.00   0.00   0.00  91.32  89.97  93.37  98.58  92.65  85.48  92.65  98.66  88.09
"65536"     0.00   0.00   0.00   0.00  95.14  97.64  95.09  98.99  98.94  95.29  98.21  98.94  99.15
"131072"     0.00   0.00   0.00   0.00  99.25  95.07  98.40  99.36  99.33  98.82  99.26  97.57  99.34
"262144"     0.00   0.00   0.00   0.00  99.41  98.81  98.22  99.47  99.39  99.46  99.43  99.41  99.49
"524288"     0.00   0.00   0.00   0.00  99.46  97.96  99.51  99.05  99.52  99.53  99.01  99.52  99.12
[nlc4@c4 ~]$ 
Last edited by nl.smart on Mon May 25, 2020 4:02 am, edited 2 times in total.

nl.smart
Posts: 18
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Re: USB performance

Post by nl.smart » Mon May 25, 2020 3:56 am

3) exfat partition with the hardkernel bridge

Code: Select all

 
[nlc4@c4 ~]$ iozone -i 0 -t 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 11:29:18 2020

        Command line used: iozone -i 0 -t 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
        Throughput test with 2 processes
        Each process writes a 512 kByte file in 4 kByte records

        Children see throughput for  2 initial writers  =  428208.25 kB/sec
        Parent sees throughput for  2 initial writers   =   33732.04 kB/sec
        Min throughput per process                      =  213259.69 kB/sec 
        Max throughput per process                      =  214948.56 kB/sec
        Avg throughput per process                      =  214104.12 kB/sec
        Min xfer                                        =     368.00 kB

        Children see throughput for  2 rewriters        =  710893.50 kB/sec
        Parent sees throughput for  2 rewriters         =   43914.56 kB/sec
        Min throughput per process                      =  353622.97 kB/sec 
        Max throughput per process                      =  357270.53 kB/sec
        Avg throughput per process                      =  355446.75 kB/sec
        Min xfer                                        =     512.00 kB



iozone test complete.
[nlc4@c4 ~]$ iozone -a -+u -b output.xls
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 11:29:31 2020

        Auto Mode
        CPU utilization Resolution = 0.000 seconds.
        CPU utilization Excel chart enabled
        Command line used: iozone -a -+u -b output.xls
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              64       4   147426   327837  1163036   955947  1083249   351905   587635    363829   1033216   349613   307554   688639   541412
              64       8   170672   383038  1033216   939223   571375   277078   268756    255943    752329   297664   255943   710511  1083249
              64      16   193983   500060  1452528  1336792  1828508   503814   555990    420873    614542   397796   516414   367817   318502
              64      32   194404   447537  1255511  1083249  1638743   444572   831569    503814    703068   592827   842003   566551  1049372
              64      64   184389   484710   760859  2006158  1947927   444572   566551    546928    771797   231848   516414   769584  1124074
             128       4   176265   389091  1231904  1032829  1165070   392505   646205    450846    841746   373136   240231   643108   581781
             128       8   203838   465304   809997  1048974  1000121   438331   470606    517812   1076312   336848   455436   976473  1175271
             128      16   237889   529038   735635   921183  1561553   479432   942199    631014   1133103   526961   501839  1142750  1939522
             128      32   109569   460514  1579934  1303699  1663139   584313   908709    673778   1526043   673778   458940  1040839   597981
             128      64   251014   501839  1421023  1749872  1878447   767171   927549    667081   1451764   857887   795593   374437  1048974
             128     128   278922   637004  1220700  1436229  1557024   667081   564055    561694    223435   544601   584313   927549  1155043
             256       4   208097   356038   897923   889002   850956   414283   825443    515032    951219   420447   403085  1108314   980760
             256       8   183645   569079  1504249  1224606  1422540   558715  1052888    646518   1158540   412215   330300   455592  1391207
             256      16   248792   693718  1376935  1093639   828628   595594   629094    809878   1581810   596919   584570  1131677  1058076
             256      32   158724   577962  1422540  1237306  1391207   659625   977189    823544    628725   352647   599585  1075025  1248819
             256      64   270340   621448  1384034   635047   785584   425277   731528    817898   1339154   812944   708831  1190657  1532153
             256     128   214242   366239  1422540  1591186  1696795   750970  1040643    766517   1267990   822913   482189  1128110  1243036
             256     256   323240   682691  1332507  1362952  1243036   766517   675391    622890   1007446   680960   697776   518263   659625
             512       4   202119   475758   744153   588383   666753   380435   802555    513039    907717   437208   423082   895230   734482
             512       8   227444   559560  1270094  1179413  1075459   395353   835010    623578    925717   504008   545211  1254513  1395552
             512      16   252087   527792  1497750  1237168  1455126   576535  1216149    958781    914287   628322   450318  1351633  1496706
             512      32   283653   690996   743123   802555   946526   727268  1273861   1055894   2065273   622855   680055  1354190  1574625
             512      64   316420   629796  1187895   909255  1355045   765371  1078159    548834   1542947   730484   372904  1329871  1514652
             512     128   232844   787834   944444   723349  1098566   382399  1079785    570713    996139   781811   455090  1344020   635951
             512     256   307670   806171  1152822  1309596  1171052   744153  1108203    909255   1036027   906185  1193838  1007827   762924
             512     512   297855   807383  1422357  1255246  1326585   747521  1105920    807687   1160923   736750   787834   984268  1303238
            1024       4   203980   496826   930088  1014925  1022902   466296   876737    617998    971534   429376   320596  1178380  1220575
            1024       8   244451   600879  1032244  1020956  1032244   479627  1272279    867704   1150292   403480   308706  1419915  1528019
            1024      16   271047   497805  1314729  1313122  1556257   713117  1022171   1056883    676393   533615   590551  1312720  1709231
            1024      32   260889   684478  1129123  1048113   988529   639150  1523683   1167489   1518833   641537   625194  1551758  1665486
            1024      64   201142   730336  1592612  1393200  1573360   808874   936987   1039740   2370545   728354   590145  1468964  1554004
            1024     128   329045   868405  1497127  1503942  1431748   592588   587884    842843   2146618   866304   755782  1289855   799390
            1024     256   330209   872995  1322828  1376236  1462960   879070  1342258   1041758   1245710   902151   547561  1003777   983774
            1024     512   283724   801927  1279861  1319577  1352828   826462  1097669    935966   1151834   981750  1168760   728231   997019
            1024    1024   358906   897438  1176766  1253344  1302766   893517  1126458    898189   1131503   872286   675861  1232130   644811
            2048       4    84915   480614  1136564  1016343   933809   437618   769651    582139    824068   464928   377102   696567   983189
            2048       8   274011   617057  1568134  1242072  1122895   580173  1331606    841094   1347270   575740   570956  1304508   911901
            2048      16   304761   718113  1718053   994227  1019842   729084  1365257    948660    913064   577715   561220  1277540  1598780
            2048      32   320893   712337  1213986  1329957  1449580   675001   989417   1224892   1731211   731381   671728  1053487  1716680
            2048      64   329788   636017  1976603  1621413  1952344   823515  1708146   1089290   1113579   669060   484272  1877250  1919192
            2048     128   341333   609915  1682715  1412398  1650385   918826  1658030   1012390   2178635   652889   722340  1603854  1695335
            2048     256   334527   806960  1447382  1169684  1359854   721612   837323   1009416   1599971   799078   733254  1409386  1500476
            2048     512   232488   546718  1336787  1223322  1320349   702089  1176412    730386   1474462   697755   888876  1302727  1313685
            2048    1024   355811   546718  1375532  1388428  1413328   793541  1286533    701115    689799   754045  1191423  1206823  1298592
            2048    2048   356180   780845  1200414   871560  1317918   693082  1228571    814303   1330575   784984   702549  1427182  1459680
            4096       4   139221   408249  1283247   903832   763318   356201   620417    561473    641691   335296   454604  1280378   988666
            4096       8   230732   670831  1440804  1207825  1308961   527284  1284398    899808   1403147   530491   184181  1155819  1559282
            4096      16   227376   547656  1346088  1438150  1652259   696703  1211487    606723   1212171   509458   419760  1177041  1836867
            4096      32   195831   690153  1484118  1544562  1849922   561786   915292    382592   1387509   392298   498591  1480282  1522119
            4096      64   225080   704387  1424201  1073419  1346933   348533  1880704    793644   1691796   579856   660947  1590757  1666362
            4096     128   269848   663320  1462763  1021467  1277237   652338  1453481    819540   1420198   754999   544825  1043556  1684167
            4096     256   191383   675473  1367627  1130268  1386165   606274  1299064    478390   1143814   276382   562264   868512  1121269
            4096     512   181054   748128  1543313  1398464  1544979   682775  1227062    470529    931521   727534   767890  1278472  1377275
            4096    1024   313725   857415  1260278  1282385  1358542   748258  1196635   1075906    894747   692602   725354  1244665  1223828
            4096    2048   167806   697665   682314   875014   857415   703896  1220178    560393   1171982   632967  1359833  1249553  1223828
            4096    4096   274847   785875  1073889  1446871   923956   544756  1054315    511948   1051347   979925   782439  1290476  1255213
            8192       4   163386   303947  1296994   631371   641353   340823   672957    581070    697903   344735   401723   489539   439575
            8192       8   166243   412943   625965   407705   534309   282452   510433    400683   1120640   432547   452299  1664731  1345393
            8192      16   210062   587749   758864   593495   587739   367241   650779    432683   1113810   345362   423646   681202   959158
            8192      32   204197   599052  2182151   792560   602044   350832   753489    693228   1852596   595604   596432   804474  2141753
            8192      64   227347   630294  2117859   545437   999881   641293  1995129    566452   1527248   586856   614644  2059219   739829
            8192     128   192057   166684   701966   653838   834808   529811  1552364   1344498   1453531   515155   532950  1075226   918910
            8192     256   230565   399411   989116  1371547   970043   550497   577835    430525    785656   520556   623907   984496   891886
            8192     512   223391   722210  1567234   585147   942917   627508  1170976    894044   1188638   579795   637852   906713   770504
            8192    1024   193856   659637   770297   790354  1082748   524994   519266    517015    838496   523116   657202  1378204  1277797
            8192    2048   249482   848476   797583   727147   931011   632335   879062    542878   1062262   804719   876327  1273441  1006412
            8192    4096   243854   506931   802988   876237   814794   470721  1360792    762891    992000   471018   886753   872987  1412132
            8192    8192   211472   408943   627783  1038409  1312401   611298  1282807    603376   1508673   482649   380600  1176670  1096046
           16384       4   174062   397080  1105671   759181   665719   373928   453411    424058    708836   374568   321104   750042   695444
           16384       8   191256   355202  1421121   779372   870794   451125   813182    537127    989313   410822   257553  1018718   825183
           16384      16   207445   400235   819358   605875  1008373   491728   692772    583061   1120728   445400   529251  1044165   788946
           16384      32   206988   400048  1278911  1181177  1559049   478588   789436    472380   2003903   414407   391915  1621552  2134754
           16384      64   249596   707457   939884   653215  1079242   454590   868615    584807   2072872   490934   313234   656517  1251360
           16384     128   247702   371706   940257   886819  1053643   544749  1066744    755442   1650926   485997   386716  1422592  1105600
           16384     256   252789   497917   820552   725533  1376459   513284  1490538   1061488   1674581   575931   473692  1733029  1077398
           16384     512   265040   545337  1507839   931539  1370120   621239  1549033    728332   1410590   569521   356927  1184067  1060243
           16384    1024   261667   563529  1307154   690843  1311370   614852  1079886    800704   1238684   564459   268515   688490  1202234
           16384    2048   243751   371730  1179737  1216041  1400700   727530  1059360    769605   1255475   576390   772755   857077  1043832
           16384    4096   279300   470140   813384   737026  1168463   570036   962473    558991    927015   543598   459991   921014   875967
           16384    8192   302337   616330  1060390  1174715  1367040   690399   872231    558777    876526   632753   473732   880242  1162494
           16384   16384   301209   617071   675297  1119432  1421974   685379  1041443    645982    595371   443063   817234   943342   857708
           32768      64   252646   424373  1429410  1018233  1372484   669745   772628    747687   1603201   583818   600739  1764077  1625865
           32768     128   321636   597096  1250686   778136  1117864   677934  1673028    948890   1509906   645560   620865   554939  1341629
           32768     256   275067   557213   880218   682421  1020585   595727  1149022    802958   1400468   590371   350414  1136198  1001896
           32768     512   293436   539870  1351032   967751  1319804   751320   829525    781303   1260355   575704   427591  1108746  1163309
           32768    1024   319554   638129  1110933   804240  1284118   722542  1081525    722876   1078427   562705   589543  1288403  1211291
           32768    2048   320757   452408  1105456   909686  1273587   750455  1006386    798558   1259050   597073   428895  1308521  1303630
           32768    4096   325616   670401  1169744  1160627  1238302   840611  1316303    982311   1005679   588558   668175  1236152  1273776
           32768    8192   342342   540031  1104940  1125932  1328736   837542  1078597    811712   1197132   560742   668653  1265274  1436446
           32768   16384   352336   656830   855290  1177733  1250356   848756  1233136    912610   1112813   703628   820742  1274319  1352654
           65536      64   309095   640481  1269240  1080240  1608283   805893  1207639   1015622   1592075   747607   518994   936845  1253943
           65536     128   319289   640530  1249730  1087033  1565267   890302  1140549   1000382   1445791   734683   468237  1030439  1290204
           65536     256   327436   711551  1225750  1082521  1544537   896943  1423796   1124540   1282906   657206   576323   941447  1277504
           65536     512   319979   646107   813010  1165374  1429542   911843   948476    977653   1280951   708328   505378   928062  1424445
           65536    1024   346710   557312   969409   993843  1386390   906270   999375    997062   1245720   738657   500080  1001282  1336351
           65536    2048   352911   595046   880139  1113002  1368635   935748  1017433    994720   1261476   771838   625164  1310428  1453735
           65536    4096   360650   676982   959572  1106371  1373491   951757  1018082    944893   1157820   769481   562738   988268  1316006
           65536    8192   348988   611462  1029482  1237855  1377096   991166  1028227    993106   1164525   812647   803657  1227474  1389593
           65536   16384   356123   610205  1255191  1337821  1404539   984763   987984    998036    940879   893836   626245   989282  1374438
          131072      64   332816   654103  1797969  1561776  1962798   838174  1743398   1218061   1804929   755065   707720  1793119  2116148
          131072     128   347191   707969  1521508  1547231  1987319   898928  1291899   1304006   1850171   763890   651652  1353222  1966751
          131072     256   340405   718974  1344094  1495556  1861554   901922  1512013   1267536   1643226   753394   636423  1448067  2016987
          131072     512   354680   683407  1438500  1357134  1652696   931253  1444654   1163502   1514704   758438   619957  1562428  1769377
          131072    1024   357536   756959  1271567  1363911  1552045   945740  1504309   1155073   1463541   768137   717730  1496101  1635760
          131072    2048   365665   736992  1340986  1333579  1537482   961185  1231637   1137561   1448808   802424   760278  1499096  1609233
          131072    4096   366414   733483  1354399  1375580  1526065   963750  1474992   1129997   1408197   807645   676840  1268332  1583627
          131072    8192   370168   688960  1478685  1421976  1531196   988969  1394739   1158708   1263894   847857   813591  1462891  1598383
          131072   16384   368974   773400  1213281  1356066  1518373  1001950  1057050   1119000   1107363   864904   723630  1153294  1571625
          262144      64   336124   766821  2006690  1706556  2094955   841097  1379234   1233961   1997151   750266   678245  1568457  2295561
          262144     128   300890   757862  1780001  1656183  2082989   925626  1691676   1356909   2087299   797597   742001  1762512  2292531
          262144     256   349970   855176  1712686  1700256  2100510   924232  1512512   1301222   1924643   771367   710746  1843473  2081880
          262144     512   352573   834282  1414477  1399384  1592544   926745  1492336   1189497   1612360   762132   668461  1620592  1769712
          262144    1024   360430   806567  1394434  1372646  1621445   936238  1547191   1160720   1545504   772317   706854  1466275  1628154
          262144    2048   363521   822280  1499877  1430112  1641447   965681  1630259   1151627   1571389   804905   756196  1542278  1660841
          262144    4096   366675   870051  1472321  1440471  1602296   980143  1521695   1133061   1544212   823385   789074  1380642  1613202
          262144    8192   373373   932469  1544950  1468180  1644658   993251  1465293   1140192   1464787   829288   739637  1564188  1654907
          262144   16384   367740   856064  1515545  1473754  1629976   998768  1592341   1149819   1232019   850029   797777  1578837  1633162
          524288      64   179854   201420  1740623  1548417  1807229   204149  1683696   1193470   1811362   208780   200866  1666210  1991688
          524288     128   182375   213098  1744022  1547142  1792211   217808  1700356   1381464   1753137   216705   215327  1739728  1980695
          524288     256   188677   216223  1761140  1540251  1794454   221548  1452976   1261256   1735489   219198   208222  1735954  1742074
          524288     512   188640   219580  1411364  1227536  1276003   223872  1468038   1177635   1379018   218596   214219  1385081  1402578
          524288    1024   184234   209412  1258510  1141856  1270794   211847  1354297   1135557   1438009   211888   208173  1111142  1224968
          524288    2048   182683    56067  1431280  1329832  1462670   187527  1427698    999963   1203987   170528   177254  1413140  1479150
          524288    4096   163277   181834  1363267  1200023  1455724   181373  1348640   1098088   1443063   196605   191823  1362926  1490946
          524288    8192   177012   199914  1405827  1314660  1472478   205944  1300843   1139765   1436744   200545   205641  1423932  1480450
          524288   16384   181077   203080  1413339  1290856  1452398   204812  1364724   1140703   1419058   215422   206050  1326310  1479840

iozone test complete.
Excel output is below:

"Writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   147426  170672  193983  194404  184389 
"128"   176265  203838  237889  109569  251014  278922 
"256"   208097  183645  248792  158724  270340  214242  323240 
"512"   202119  227444  252087  283653  316420  232844  307670  297855 
"1024"   203980  244451  271047  260889  201142  329045  330209  283724  358906 
"2048"   84915  274011  304761  320893  329788  341333  334527  232488  355811  356180 
"4096"   139221  230732  227376  195831  225080  269848  191383  181054  313725  167806  274847 
"8192"   163386  166243  210062  204197  227347  192057  230565  223391  193856  249482  243854  211472 
"16384"   174062  191256  207445  206988  249596  247702  252789  265040  261667  243751  279300  302337  301209 
"32768"   0  0  0  0  252646  321636  275067  293436  319554  320757  325616  342342  352336 
"65536"   0  0  0  0  309095  319289  327436  319979  346710  352911  360650  348988  356123 
"131072"   0  0  0  0  332816  347191  340405  354680  357536  365665  366414  370168  368974 
"262144"   0  0  0  0  336124  300890  349970  352573  360430  363521  366675  373373  367740 
"524288"   0  0  0  0  179854  182375  188677  188640  184234  182683  163277  177012  181077 

"Re-writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   327837  383038  500060  447537  484710 
"128"   389091  465304  529038  460514  501839  637004 
"256"   356038  569079  693718  577962  621448  366239  682691 
"512"   475758  559560  527792  690996  629796  787834  806171  807383 
"1024"   496826  600879  497805  684478  730336  868405  872995  801927  897438 
"2048"   480614  617057  718113  712337  636017  609915  806960  546718  546718  780845 
"4096"   408249  670831  547656  690153  704387  663320  675473  748128  857415  697665  785875 
"8192"   303947  412943  587749  599052  630294  166684  399411  722210  659637  848476  506931  408943 
"16384"   397080  355202  400235  400048  707457  371706  497917  545337  563529  371730  470140  616330  617071 
"32768"   0  0  0  0  424373  597096  557213  539870  638129  452408  670401  540031  656830 
"65536"   0  0  0  0  640481  640530  711551  646107  557312  595046  676982  611462  610205 
"131072"   0  0  0  0  654103  707969  718974  683407  756959  736992  733483  688960  773400 
"262144"   0  0  0  0  766821  757862  855176  834282  806567  822280  870051  932469  856064 
"524288"   0  0  0  0  201420  213098  216223  219580  209412  56067  181834  199914  203080 

"Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1163036  1033216  1452528  1255511  760859 
"128"   1231904  809997  735635  1579934  1421023  1220700 
"256"   897923  1504249  1376935  1422540  1384034  1422540  1332507 
"512"   744153  1270094  1497750  743123  1187895  944444  1152822  1422357 
"1024"   930088  1032244  1314729  1129123  1592612  1497127  1322828  1279861  1176766 
"2048"   1136564  1568134  1718053  1213986  1976603  1682715  1447382  1336787  1375532  1200414 
"4096"   1283247  1440804  1346088  1484118  1424201  1462763  1367627  1543313  1260278  682314  1073889 
"8192"   1296994  625965  758864  2182151  2117859  701966  989116  1567234  770297  797583  802988  627783 
"16384"   1105671  1421121  819358  1278911  939884  940257  820552  1507839  1307154  1179737  813384  1060390  675297 
"32768"   0  0  0  0  1429410  1250686  880218  1351032  1110933  1105456  1169744  1104940  855290 
"65536"   0  0  0  0  1269240  1249730  1225750  813010  969409  880139  959572  1029482  1255191 
"131072"   0  0  0  0  1797969  1521508  1344094  1438500  1271567  1340986  1354399  1478685  1213281 
"262144"   0  0  0  0  2006690  1780001  1712686  1414477  1394434  1499877  1472321  1544950  1515545 
"524288"   0  0  0  0  1740623  1744022  1761140  1411364  1258510  1431280  1363267  1405827  1413339 

"Re-Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   955947  939223  1336792  1083249  2006158 
"128"   1032829  1048974  921183  1303699  1749872  1436229 
"256"   889002  1224606  1093639  1237306  635047  1591186  1362952 
"512"   588383  1179413  1237168  802555  909255  723349  1309596  1255246 
"1024"   1014925  1020956  1313122  1048113  1393200  1503942  1376236  1319577  1253344 
"2048"   1016343  1242072  994227  1329957  1621413  1412398  1169684  1223322  1388428  871560 
"4096"   903832  1207825  1438150  1544562  1073419  1021467  1130268  1398464  1282385  875014  1446871 
"8192"   631371  407705  593495  792560  545437  653838  1371547  585147  790354  727147  876237  1038409 
"16384"   759181  779372  605875  1181177  653215  886819  725533  931539  690843  1216041  737026  1174715  1119432 
"32768"   0  0  0  0  1018233  778136  682421  967751  804240  909686  1160627  1125932  1177733 
"65536"   0  0  0  0  1080240  1087033  1082521  1165374  993843  1113002  1106371  1237855  1337821 
"131072"   0  0  0  0  1561776  1547231  1495556  1357134  1363911  1333579  1375580  1421976  1356066 
"262144"   0  0  0  0  1706556  1656183  1700256  1399384  1372646  1430112  1440471  1468180  1473754 
"524288"   0  0  0  0  1548417  1547142  1540251  1227536  1141856  1329832  1200023  1314660  1290856 

"Random read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1083249  571375  1828508  1638743  1947927 
"128"   1165070  1000121  1561553  1663139  1878447  1557024 
"256"   850956  1422540  828628  1391207  785584  1696795  1243036 
"512"   666753  1075459  1455126  946526  1355045  1098566  1171052  1326585 
"1024"   1022902  1032244  1556257  988529  1573360  1431748  1462960  1352828  1302766 
"2048"   933809  1122895  1019842  1449580  1952344  1650385  1359854  1320349  1413328  1317918 
"4096"   763318  1308961  1652259  1849922  1346933  1277237  1386165  1544979  1358542  857415  923956 
"8192"   641353  534309  587739  602044  999881  834808  970043  942917  1082748  931011  814794  1312401 
"16384"   665719  870794  1008373  1559049  1079242  1053643  1376459  1370120  1311370  1400700  1168463  1367040  1421974 
"32768"   0  0  0  0  1372484  1117864  1020585  1319804  1284118  1273587  1238302  1328736  1250356 
"65536"   0  0  0  0  1608283  1565267  1544537  1429542  1386390  1368635  1373491  1377096  1404539 
"131072"   0  0  0  0  1962798  1987319  1861554  1652696  1552045  1537482  1526065  1531196  1518373 
"262144"   0  0  0  0  2094955  2082989  2100510  1592544  1621445  1641447  1602296  1644658  1629976 
"524288"   0  0  0  0  1807229  1792211  1794454  1276003  1270794  1462670  1455724  1472478  1452398 

"Random write report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   351905  277078  503814  444572  444572 
"128"   392505  438331  479432  584313  767171  667081 
"256"   414283  558715  595594  659625  425277  750970  766517 
"512"   380435  395353  576535  727268  765371  382399  744153  747521 
"1024"   466296  479627  713117  639150  808874  592588  879070  826462  893517 
"2048"   437618  580173  729084  675001  823515  918826  721612  702089  793541  693082 
"4096"   356201  527284  696703  561786  348533  652338  606274  682775  748258  703896  544756 
"8192"   340823  282452  367241  350832  641293  529811  550497  627508  524994  632335  470721  611298 
"16384"   373928  451125  491728  478588  454590  544749  513284  621239  614852  727530  570036  690399  685379 
"32768"   0  0  0  0  669745  677934  595727  751320  722542  750455  840611  837542  848756 
"65536"   0  0  0  0  805893  890302  896943  911843  906270  935748  951757  991166  984763 
"131072"   0  0  0  0  838174  898928  901922  931253  945740  961185  963750  988969  1001950 
"262144"   0  0  0  0  841097  925626  924232  926745  936238  965681  980143  993251  998768 
"524288"   0  0  0  0  204149  217808  221548  223872  211847  187527  181373  205944  204812 

"Backward read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   587635  268756  555990  831569  566551 
"128"   646205  470606  942199  908709  927549  564055 
"256"   825443  1052888  629094  977189  731528  1040643  675391 
"512"   802555  835010  1216149  1273861  1078159  1079785  1108203  1105920 
"1024"   876737  1272279  1022171  1523683  936987  587884  1342258  1097669  1126458 
"2048"   769651  1331606  1365257  989417  1708146  1658030  837323  1176412  1286533  1228571 
"4096"   620417  1284398  1211487  915292  1880704  1453481  1299064  1227062  1196635  1220178  1054315 
"8192"   672957  510433  650779  753489  1995129  1552364  577835  1170976  519266  879062  1360792  1282807 
"16384"   453411  813182  692772  789436  868615  1066744  1490538  1549033  1079886  1059360  962473  872231  1041443 
"32768"   0  0  0  0  772628  1673028  1149022  829525  1081525  1006386  1316303  1078597  1233136 
"65536"   0  0  0  0  1207639  1140549  1423796  948476  999375  1017433  1018082  1028227  987984 
"131072"   0  0  0  0  1743398  1291899  1512013  1444654  1504309  1231637  1474992  1394739  1057050 
"262144"   0  0  0  0  1379234  1691676  1512512  1492336  1547191  1630259  1521695  1465293  1592341 
"524288"   0  0  0  0  1683696  1700356  1452976  1468038  1354297  1427698  1348640  1300843  1364724 

"Record rewrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   363829  255943  420873  503814  546928 
"128"   450846  517812  631014  673778  667081  561694 
"256"   515032  646518  809878  823544  817898  766517  622890 
"512"   513039  623578  958781  1055894  548834  570713  909255  807687 
"1024"   617998  867704  1056883  1167489  1039740  842843  1041758  935966  898189 
"2048"   582139  841094  948660  1224892  1089290  1012390  1009416  730386  701115  814303 
"4096"   561473  899808  606723  382592  793644  819540  478390  470529  1075906  560393  511948 
"8192"   581070  400683  432683  693228  566452  1344498  430525  894044  517015  542878  762891  603376 
"16384"   424058  537127  583061  472380  584807  755442  1061488  728332  800704  769605  558991  558777  645982 
"32768"   0  0  0  0  747687  948890  802958  781303  722876  798558  982311  811712  912610 
"65536"   0  0  0  0  1015622  1000382  1124540  977653  997062  994720  944893  993106  998036 
"131072"   0  0  0  0  1218061  1304006  1267536  1163502  1155073  1137561  1129997  1158708  1119000 
"262144"   0  0  0  0  1233961  1356909  1301222  1189497  1160720  1151627  1133061  1140192  1149819 
"524288"   0  0  0  0  1193470  1381464  1261256  1177635  1135557  999963  1098088  1139765  1140703 

"Stride read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1033216  752329  614542  703068  771797 
"128"   841746  1076312  1133103  1526043  1451764  223435 
"256"   951219  1158540  1581810  628725  1339154  1267990  1007446 
"512"   907717  925717  914287  2065273  1542947  996139  1036027  1160923 
"1024"   971534  1150292  676393  1518833  2370545  2146618  1245710  1151834  1131503 
"2048"   824068  1347270  913064  1731211  1113579  2178635  1599971  1474462  689799  1330575 
"4096"   641691  1403147  1212171  1387509  1691796  1420198  1143814  931521  894747  1171982  1051347 
"8192"   697903  1120640  1113810  1852596  1527248  1453531  785656  1188638  838496  1062262  992000  1508673 
"16384"   708836  989313  1120728  2003903  2072872  1650926  1674581  1410590  1238684  1255475  927015  876526  595371 
"32768"   0  0  0  0  1603201  1509906  1400468  1260355  1078427  1259050  1005679  1197132  1112813 
"65536"   0  0  0  0  1592075  1445791  1282906  1280951  1245720  1261476  1157820  1164525  940879 
"131072"   0  0  0  0  1804929  1850171  1643226  1514704  1463541  1448808  1408197  1263894  1107363 
"262144"   0  0  0  0  1997151  2087299  1924643  1612360  1545504  1571389  1544212  1464787  1232019 
"524288"   0  0  0  0  1811362  1753137  1735489  1379018  1438009  1203987  1443063  1436744  1419058 

"Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   349613  297664  397796  592827  231848 
"128"   373136  336848  526961  673778  857887  544601 
"256"   420447  412215  596919  352647  812944  822913  680960 
"512"   437208  504008  628322  622855  730484  781811  906185  736750 
"1024"   429376  403480  533615  641537  728354  866304  902151  981750  872286 
"2048"   464928  575740  577715  731381  669060  652889  799078  697755  754045  784984 
"4096"   335296  530491  509458  392298  579856  754999  276382  727534  692602  632967  979925 
"8192"   344735  432547  345362  595604  586856  515155  520556  579795  523116  804719  471018  482649 
"16384"   374568  410822  445400  414407  490934  485997  575931  569521  564459  576390  543598  632753  443063 
"32768"   0  0  0  0  583818  645560  590371  575704  562705  597073  588558  560742  703628 
"65536"   0  0  0  0  747607  734683  657206  708328  738657  771838  769481  812647  893836 
"131072"   0  0  0  0  755065  763890  753394  758438  768137  802424  807645  847857  864904 
"262144"   0  0  0  0  750266  797597  771367  762132  772317  804905  823385  829288  850029 
"524288"   0  0  0  0  208780  216705  219198  218596  211888  170528  196605  200545  215422 

"Re-Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   307554  255943  516414  842003  516414 
"128"   240231  455436  501839  458940  795593  584313 
"256"   403085  330300  584570  599585  708831  482189  697776 
"512"   423082  545211  450318  680055  372904  455090  1193838  787834 
"1024"   320596  308706  590551  625194  590145  755782  547561  1168760  675861 
"2048"   377102  570956  561220  671728  484272  722340  733254  888876  1191423  702549 
"4096"   454604  184181  419760  498591  660947  544825  562264  767890  725354  1359833  782439 
"8192"   401723  452299  423646  596432  614644  532950  623907  637852  657202  876327  886753  380600 
"16384"   321104  257553  529251  391915  313234  386716  473692  356927  268515  772755  459991  473732  817234 
"32768"   0  0  0  0  600739  620865  350414  427591  589543  428895  668175  668653  820742 
"65536"   0  0  0  0  518994  468237  576323  505378  500080  625164  562738  803657  626245 
"131072"   0  0  0  0  707720  651652  636423  619957  717730  760278  676840  813591  723630 
"262144"   0  0  0  0  678245  742001  710746  668461  706854  756196  789074  739637  797777 
"524288"   0  0  0  0  200866  215327  208222  214219  208173  177254  191823  205641  206050 

"Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   688639  710511  367817  566551  769584 
"128"   643108  976473  1142750  1040839  374437  927549 
"256"   1108314  455592  1131677  1075025  1190657  1128110  518263 
"512"   895230  1254513  1351633  1354190  1329871  1344020  1007827  984268 
"1024"   1178380  1419915  1312720  1551758  1468964  1289855  1003777  728231  1232130 
"2048"   696567  1304508  1277540  1053487  1877250  1603854  1409386  1302727  1206823  1427182 
"4096"   1280378  1155819  1177041  1480282  1590757  1043556  868512  1278472  1244665  1249553  1290476 
"8192"   489539  1664731  681202  804474  2059219  1075226  984496  906713  1378204  1273441  872987  1176670 
"16384"   750042  1018718  1044165  1621552  656517  1422592  1733029  1184067  688490  857077  921014  880242  943342 
"32768"   0  0  0  0  1764077  554939  1136198  1108746  1288403  1308521  1236152  1265274  1274319 
"65536"   0  0  0  0  936845  1030439  941447  928062  1001282  1310428  988268  1227474  989282 
"131072"   0  0  0  0  1793119  1353222  1448067  1562428  1496101  1499096  1268332  1462891  1153294 
"262144"   0  0  0  0  1568457  1762512  1843473  1620592  1466275  1542278  1380642  1564188  1578837 
"524288"   0  0  0  0  1666210  1739728  1735954  1385081  1111142  1413140  1362926  1423932  1326310 

"Re-Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   541412  1083249  318502  1049372  1124074 
"128"   581781  1175271  1939522  597981  1048974  1155043 
"256"   980760  1391207  1058076  1248819  1532153  1243036  659625 
"512"   734482  1395552  1496706  1574625  1514652  635951  762924  1303238 
"1024"   1220575  1528019  1709231  1665486  1554004  799390  983774  997019  644811 
"2048"   983189  911901  1598780  1716680  1919192  1695335  1500476  1313685  1298592  1459680 
"4096"   988666  1559282  1836867  1522119  1666362  1684167  1121269  1377275  1223828  1223828  1255213 
"8192"   439575  1345393  959158  2141753  739829  918910  891886  770504  1277797  1006412  1412132  1096046 
"16384"   695444  825183  788946  2134754  1251360  1105600  1077398  1060243  1202234  1043832  875967  1162494  857708 
"32768"   0  0  0  0  1625865  1341629  1001896  1163309  1211291  1303630  1273776  1436446  1352654 
"65536"   0  0  0  0  1253943  1290204  1277504  1424445  1336351  1453735  1316006  1389593  1374438 
"131072"   0  0  0  0  2116148  1966751  2016987  1769377  1635760  1609233  1583627  1598383  1571625 
"262144"   0  0  0  0  2295561  2292531  2081880  1769712  1628154  1660841  1613202  1654907  1633162 
"524288"   0  0  0  0  1991688  1980695  1742074  1402578  1224968  1479150  1490946  1480450  1479840 

"Writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     8.73   9.33   8.58   7.76  11.37
"128"     8.97   9.30   9.20  16.09   9.52   8.34
"256"    14.48  13.64  11.66  13.29  11.81   7.53  14.44
"512"    16.90  17.80  16.77  11.85  12.55  12.22  15.17  17.14
"1024"    20.68  21.06  18.01  19.41  16.56  13.30  15.08  21.51  18.09
"2048"    19.97  20.80  20.73  20.95  20.90  20.72  18.08  26.59  20.77  20.39
"4096"    37.11  23.88  29.50  33.55  29.08  27.42  31.29  32.09  25.24  30.02  25.64
"8192"    36.06  35.96  29.31  32.84  30.87   6.83  34.07  32.20  32.58  29.92  29.68  36.13
"16384"    26.35  33.28  35.32  33.59  29.77  32.76  28.53  31.22  17.69  29.92  29.00  27.05  31.84
"32768"     0.00   0.00   0.00   0.00  17.25  25.14  27.00  24.72  24.49  16.59  24.46  23.95  16.30
"65536"     0.00   0.00   0.00   0.00  19.42  21.80  26.31  25.50  20.82  24.00  25.27  22.44  23.47
"131072"     0.00   0.00   0.00   0.00  24.43  24.07  22.90  23.71  23.47  22.69  23.05  23.45  22.85
"262144"     0.00   0.00   0.00   0.00  26.47  28.00  24.76  25.44  25.84  23.50  26.85  23.90  25.04
"524288"     0.00   0.00   0.00   0.00  31.57  31.33  30.46  27.79  26.11  29.65  26.22  26.94  25.59

"Re-writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    10.40   7.65  18.57   8.56  20.64
"128"     8.49   7.56  12.06  13.76  14.10   8.21
"256"    11.20  13.77   9.01   5.97  11.40  16.42  11.42
"512"    10.18  11.01  10.76   9.25   9.76  10.58   9.36  12.74
"1024"    12.74  10.41  14.04  10.56  13.08   9.61  10.87  12.50  11.56
"2048"    14.93  15.20  13.84   8.75  11.22  13.77  11.97  15.68  16.95  14.78
"4096"    17.62  14.29  18.43  12.43  16.29  15.24  17.26  12.76  14.55  14.44  13.85
"8192"    25.65  24.11  16.15  17.87  17.72  17.64  23.61  13.67  16.10  12.41  22.38  25.82
"16384"    25.26  23.07  22.85  22.27  15.41  25.23  10.43  18.75  21.86  26.25  22.12  17.34  11.31
"32768"     0.00   0.00   0.00   0.00  22.48  11.05  18.53   9.71  16.59  20.37  10.33  19.64  15.10
"65536"     0.00   0.00   0.00   0.00  16.50  13.12  10.67  12.31  18.30  15.97  14.59  16.22  18.15
"131072"     0.00   0.00   0.00   0.00  14.67  14.60  13.77  14.97  13.41  14.44  14.22  14.25  13.52
"262144"     0.00   0.00   0.00   0.00  14.90  18.26  15.08  13.45  14.97  14.67  15.35  13.41  15.42
"524288"     0.00   0.00   0.00   0.00  18.74  16.15  16.30  14.07  13.05   8.39  11.27  16.11  14.03

"Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    12.56  13.89  10.06  11.24   4.92
"128"    15.76  20.24   9.63  10.11  15.16  21.89
"256"    19.35  14.91  16.34  14.55  15.97  18.77  24.96
"512"    30.56  22.77  19.65  21.07  26.34  23.02  30.79  32.98
"1024"    35.03  22.37  37.52  32.29  30.87  32.07  33.24  45.78  54.24
"2048"    53.31  44.92  41.87  39.71  40.59  39.57  47.71  54.56  58.85  60.03
"4096"    58.90  43.21  63.76  55.23  56.96  54.19  56.55  92.27  67.27  64.24  71.82
"8192"    69.21  84.89  81.55  91.93  68.09  74.06  75.07  73.79  84.05  85.11  84.22  90.68
"16384"    83.36  77.14  85.78  84.00  85.65  87.90  79.45  82.83  85.63  86.92  80.21  98.01  92.49
"32768"     0.00   0.00   0.00   0.00  87.34  84.20  87.87  91.11  91.68  90.82  88.22  98.55  95.81
"65536"     0.00   0.00   0.00   0.00  98.69  98.33  98.65  88.94  97.19  95.93  95.91  98.87  98.87
"131072"     0.00   0.00   0.00   0.00  98.62  98.84  99.03  99.09  98.77  92.56  99.25  99.18  91.70
"262144"     0.00   0.00   0.00   0.00  99.07  99.29  99.18  91.85  93.50  93.98  99.31  96.39  99.36
"524288"     0.00   0.00   0.00   0.00  99.36  99.43  99.01  98.28  98.79  97.57  99.07  99.08  98.19

"Re-Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    60.68  10.96  62.32  68.11  50.98
"128"    68.21  14.38  17.04  65.81  67.19  76.45
"256"    67.72  72.73  64.41  71.38  67.39  72.99  21.12
"512"    75.28  78.69  75.27  61.63  73.64  65.72  70.77  78.72
"1024"    80.30  69.46  84.99  74.19  82.85  83.39  79.80  85.74  85.88
"2048"    88.67  86.76  83.77  76.99  82.74  82.60  85.51  89.45  90.74  77.70
"4096"    92.44  88.86  91.67  90.89  92.93  92.15  89.81  92.16  93.11  85.43  93.07
"8192"    95.54  79.27  95.74  96.01  74.30  95.00  90.58  84.11  89.74  95.53  96.55  97.09
"16384"    90.39  98.01  97.91  88.24  97.76  96.75  97.70  97.15  95.03  97.56  97.39  97.37  97.20
"32768"     0.00   0.00   0.00   0.00  95.57  86.53  84.66  98.29  98.42  98.15  91.59  98.56  98.86
"65536"     0.00   0.00   0.00   0.00  98.90  99.01  98.94  98.98  98.25  98.98  98.97  99.06  99.15
"131072"     0.00   0.00   0.00   0.00  99.21  99.19  99.25  99.22  99.19  94.54  99.25  99.31  95.11
"262144"     0.00   0.00   0.00   0.00  98.29  99.37  99.34  98.47  98.11  99.17  99.41  99.45  99.47
"524288"     0.00   0.00   0.00   0.00  99.51  99.46  99.50  99.48  99.56  99.48  99.18  99.50  98.90

"Random read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    67.35  66.24  64.75  66.09  65.67
"128"    76.78  71.32  70.99  70.04  69.24  72.22
"256"    73.82  76.06  79.81  74.57  76.10  70.43  74.68
"512"    78.11  75.17  79.95  70.81  82.80  73.92  82.91  85.13
"1024"    82.77  68.00  87.16  79.87  86.17  79.32  79.27  81.36  83.04
"2048"    88.09  82.31  90.53  76.15  83.90  58.09  87.81  88.22  88.86  89.82
"4096"    93.42  92.56  91.98  91.32  91.27  93.66  91.15  92.30  93.22  87.37  94.78
"8192"    97.61  85.34  89.68  90.26  86.22  94.80  94.82  87.19  91.97  96.64  97.47  96.25
"16384"    94.88  98.03  93.60  89.82  97.61  95.99  97.51  97.48  97.73  97.39  97.79  97.54  97.67
"32768"     0.00   0.00   0.00   0.00  94.60  92.93  88.47  98.34  98.50  97.70  92.29  98.59  98.68
"65536"     0.00   0.00   0.00   0.00  98.93  99.04  98.97  98.91  98.95  99.05  99.14  99.03  99.16
"131072"     0.00   0.00   0.00   0.00  99.24  99.26  99.30  99.30  99.24  98.34  99.27  99.28  98.45
"262144"     0.00   0.00   0.00   0.00  99.36  99.39  99.41  99.39  98.93  99.42  99.41  99.38  99.43
"524288"     0.00   0.00   0.00   0.00  99.50  99.53  99.46  94.05  99.33  99.48  99.54  99.54  98.90

"Random write CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    20.17   9.85  10.71  10.26   5.77
"128"    14.23  11.59   9.14   3.33   9.30   9.31
"256"    13.28  10.05   8.44  10.29  11.17   9.24   7.40
"512"    14.06  15.21  10.56   9.10   7.98  10.17   7.32  12.46
"1024"    14.44  13.03  11.15  11.46  12.57  13.07  11.49  11.31  12.11
"2048"    15.53  12.54  11.05  11.98  11.70  10.88  13.99  14.85  13.77  15.38
"4096"    22.56  16.66  16.10  15.76  23.60  15.43   7.86  15.56  14.67  12.97  16.79
"8192"    23.08  25.09  20.63  24.92  14.86  20.05  22.65  15.46  19.08  17.63  22.50  18.56
"16384"    22.19  20.93  15.06  22.29  20.35  20.51  18.72   7.95  17.53  18.03  18.08  17.90  17.85
"32768"     0.00   0.00   0.00   0.00  13.81  15.50  15.82  14.86   9.13  14.94  13.12   9.23  14.79
"65536"     0.00   0.00   0.00   0.00  10.16  14.15   9.18  10.94   9.42  12.99  12.79  13.11  12.86
"131072"     0.00   0.00   0.00   0.00  13.53  12.26  13.18  12.20  13.11  11.50  12.48  12.83  13.25
"262144"     0.00   0.00   0.00   0.00  17.40  14.24  14.23  16.52  13.24  13.78  14.21  14.06  17.80
"524288"     0.00   0.00   0.00   0.00  16.47  15.97  14.78  13.19  15.65  12.61  11.87  13.94  13.88

"Backward read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    10.27  17.60  14.25  61.51  10.66
"128"    14.13  68.06  14.57  12.78  13.07  69.14
"256"     9.30  13.20  23.83  17.00  20.76  17.52  26.12
"512"    24.73  70.72  22.28  20.61  17.63  25.29  24.89  24.13
"1024"    43.80  32.12  12.76  31.98  33.79  41.35  32.12  36.05  38.85
"2048"    47.42  46.34  28.88  44.35  37.72  37.99  36.39  38.04  49.99  50.27
"4096"    76.52  60.11  60.33  64.16  54.74  55.44  11.97  62.68  61.71  58.44  54.10
"8192"    85.80  77.76  83.51  80.82  66.50  70.60  81.12  79.00  85.38  81.83  80.52  78.03
"16384"    94.65  89.68  95.89  87.75  86.33  82.74  80.79  96.95  87.36  91.25  97.22  88.48  87.89
"32768"     0.00   0.00   0.00   0.00  85.46  97.87  88.39  97.98  89.37  92.66  98.03  85.09  90.31
"65536"     0.00   0.00   0.00   0.00  94.70  96.47  98.63  98.90  96.33  98.90  92.23  98.86  96.40
"131072"     0.00   0.00   0.00   0.00  98.92  98.64  99.16  98.93  99.24  98.67  99.20  92.89  90.87
"262144"     0.00   0.00   0.00   0.00  94.76  98.53  91.21  99.24  99.26  99.37  99.29  99.22  99.27
"524288"     0.00   0.00   0.00   0.00  98.56  99.44  99.21  99.54  96.27  98.76  97.99  95.20  96.83

"Record rewrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    98.43  95.90  97.38  97.67  96.67
"128"    98.28  98.01  98.58  97.94  98.00  97.48
"256"    98.98  92.54  98.40  97.81  97.85  97.94  96.95
"512"    89.98  80.64  98.73  99.00  75.62  65.05  98.59  98.15
"1024"    99.64  99.40  99.00  99.42  98.91  98.87  99.10  98.92  98.78
"2048"    98.10  96.98  89.23  98.45  99.57  99.56  99.52  97.80  99.56  93.00
"4096"    99.79  99.82  99.17  99.30  99.73  98.69  99.17  79.48  98.64  87.71  97.73
"8192"    99.29  90.01  87.42  86.04  99.36  98.46  98.13  99.01  99.02  95.03  99.42  92.37
"16384"    99.62  98.49  99.47  88.57  99.17  99.41  98.45  99.44  99.50  98.36  99.34  99.55  98.57
"32768"     0.00   0.00   0.00   0.00  96.98  98.87  95.79  97.06  94.86  98.32  99.48  95.34  99.39
"65536"     0.00   0.00   0.00   0.00  99.58  98.01  99.53  99.41  99.48  99.45  93.61  99.46  98.66
"131072"     0.00   0.00   0.00   0.00  99.67  99.65  99.54  99.64  99.62  99.62  99.60  99.54  97.53
"262144"     0.00   0.00   0.00   0.00  99.73  99.64  99.25  99.64  99.60  99.59  99.59  99.54  99.57
"524288"     0.00   0.00   0.00   0.00  99.26  99.70  99.65  99.66  99.60  98.92  99.56  99.52  99.54

"Stride read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    91.95  85.79  86.41  92.47  94.01
"128"    94.01  93.30  94.59  90.56  93.21  66.79
"256"    96.59  96.83  95.75  93.34  94.71  94.58  96.00
"512"    97.87  83.38  96.09  96.79  97.00  75.68  97.98  96.79
"1024"    98.95  98.22  98.08  98.39  98.18  97.68  96.00  98.56  98.58
"2048"    99.12  99.07  90.41  98.72  77.86  98.81  98.98  99.20  80.89  98.77
"4096"    99.34  99.55  97.45  98.24  99.47  99.45  99.55  98.77  99.41  99.43  97.56
"8192"    97.43  97.12  99.23  99.41  99.40  98.83  98.70  99.03  98.63  99.02  98.93  99.69
"16384"    99.33  98.27  94.38  99.14  99.28  99.43  98.20  99.05  97.17  95.97  97.75  98.96  84.06
"32768"     0.00   0.00   0.00   0.00  99.00  97.47  96.18  97.26  92.18  98.45  91.99  99.28  98.86
"65536"     0.00   0.00   0.00   0.00  99.52  98.65  97.81  99.49  99.48  99.50  99.23  99.05  73.86
"131072"     0.00   0.00   0.00   0.00  99.58  99.53  99.50  99.47  99.58  99.48  99.49  94.01  92.15
"262144"     0.00   0.00   0.00   0.00  99.61  99.53  99.59  99.55  99.61  99.60  99.57  95.37  99.55
"524288"     0.00   0.00   0.00   0.00  98.04  99.62  99.50  99.67  99.59  93.92  99.58  98.03  98.02

"Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     9.74  27.68  14.20   7.82  16.62
"128"    12.33   9.85   7.77  11.41   9.71  10.98
"256"    14.27  18.83  11.04  14.13  11.38  10.11  12.37
"512"    11.58  12.67   5.59  10.96  10.75  12.64  11.71  11.54
"1024"    13.38  17.12  11.52  12.49  12.55   5.54  10.38  13.74  12.91
"2048"    16.93  13.71  13.24   2.57  13.86  15.58  11.97  17.29  16.19  13.97
"4096"    21.86   2.93  18.70  21.16  18.92  13.98  11.23  13.95  19.33  23.21  12.83
"8192"    20.35  22.52  20.87  16.02  16.71  19.83  20.03  17.46  21.72  19.39  26.02  21.62
"16384"    21.69  22.00  19.94  10.03  19.85  23.40  17.53  16.17  11.38  20.92  24.30  24.93  19.57
"32768"     0.00   0.00   0.00   0.00  10.37  16.06  12.64  17.49  15.81  11.04  16.48  17.08  13.29
"65536"     0.00   0.00   0.00   0.00  12.06  11.21  13.24  16.06  13.29  13.94  15.02  15.81  15.31
"131072"     0.00   0.00   0.00   0.00  13.94  13.70  14.08  13.07  14.16  13.77  13.64  13.34  12.71
"262144"     0.00   0.00   0.00   0.00  16.76  16.23  15.18  15.35  19.03  18.49  19.38  19.07  13.22
"524288"     0.00   0.00   0.00   0.00  18.69  18.34  16.00  17.07  15.69  13.00  16.13  16.31  16.44

"Re-Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    14.07  14.62   8.64  10.93   9.70
"128"    16.32  14.50   9.79  13.23  11.58   7.70
"256"    13.89  16.53  10.12  10.07  11.80  16.57  12.29
"512"    14.20  12.22  19.07  10.33  15.95  18.50   9.82  11.13
"1024"    16.94  19.76  11.28  11.52  14.54  12.21  14.97  13.04  15.02
"2048"    19.96  14.37  15.57   3.07  16.79  13.54  12.25  12.21  15.25  15.06
"4096"    18.17  33.16  22.86  19.05  15.95  15.58  16.87  16.86  14.30  15.48  14.98
"8192"    23.61  19.55  19.91  16.42  15.87  17.84  18.85  14.73  18.35   4.04  20.51  26.00
"16384"    26.86  26.09  23.54  24.01  14.37  25.97  21.23  21.91  25.86   8.18  29.44  26.64  17.41
"32768"     0.00   0.00   0.00   0.00  16.78  12.75  21.76  16.17  20.94  19.49  11.27  20.31  19.26
"65536"     0.00   0.00   0.00   0.00  19.20  15.99  12.72  13.40  19.30  16.84  17.69  13.83  16.81
"131072"     0.00   0.00   0.00   0.00  15.38  15.61  15.38  15.18  14.32  13.89  15.33  13.59  15.44
"262144"     0.00   0.00   0.00   0.00  15.40  16.03  16.72  20.50  15.63  16.11  15.38  15.46  17.03
"524288"     0.00   0.00   0.00   0.00  19.50  17.83  16.52  14.33  13.15  11.22  17.56  14.60  15.96

"Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    67.36  42.55  72.15  74.65  76.02
"128"    64.06  76.20  75.18  75.57  78.00  75.61
"256"    85.75  59.02  83.43  80.52  83.58  79.23  80.88
"512"    86.37  85.10  85.51  87.89  88.91  89.92  77.39  86.07
"1024"    94.57  90.49  81.49  92.05  90.13  93.12  92.92  94.53  93.55
"2048"    83.99  94.12  92.88  87.27  94.46  95.60  95.96  96.34  94.26  94.41
"4096"    97.94  98.02  96.07  96.97  94.78  94.97  96.42  97.07  97.60  97.78  97.53
"8192"    98.71  97.30  96.45  97.77  95.61  97.97  97.78  97.59  92.79  98.06  98.02  96.05
"16384"    98.89  98.81  98.72  97.25  98.21  91.56  98.63  97.92  96.90  86.83  97.13  98.03  99.08
"32768"     0.00   0.00   0.00   0.00  99.10  98.15  99.09  96.12  98.76  99.04  98.67  99.21  98.31
"65536"     0.00   0.00   0.00   0.00  88.73  99.20  96.95  88.88  98.37  99.06  99.07  92.92  99.12
"131072"     0.00   0.00   0.00   0.00  99.29  99.05  99.34  99.45  99.54  99.36  99.45  99.07  90.69
"262144"     0.00   0.00   0.00   0.00  99.31  98.97  99.51  99.49  99.38  99.52  92.70  99.45  99.20
"524288"     0.00   0.00   0.00   0.00  98.74  99.50  99.42  99.38  91.69  98.97  96.37  98.90  99.11

"Re-Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     9.28   7.99  17.09   9.55   7.08
"128"    13.81   8.78   8.88  15.95   9.28  11.45
"256"    13.95  14.87  15.38  14.59  13.31  18.02  25.18
"512"    32.63  18.66  19.99  18.40  20.49  33.28  24.54  23.28
"1024"    31.46  26.91  27.90  30.30  29.05  34.85  32.55  33.86  54.13
"2048"    45.99  44.08  10.03  83.30  33.33  41.42  45.09  48.35  50.33  55.13
"4096"    58.62  47.03  54.61  59.16  91.93  54.67  69.10  60.46  63.68  93.52  65.99
"8192"    87.38  96.60  77.24  58.29  79.07  96.56  78.47  67.21  96.69  96.83  74.76  92.18
"16384"    90.33  90.41  88.90  78.96  92.48  85.11  97.21  88.49  79.34  87.69  77.71  86.66  77.58
"32768"     0.00   0.00   0.00   0.00  88.71  86.43  89.88  85.64  97.25  78.98  91.47  95.49  89.23
"65536"     0.00   0.00   0.00   0.00  91.43  99.00  97.20  98.96  99.01  94.39  95.79  94.23  95.33
"131072"     0.00   0.00   0.00   0.00  99.11  99.17  99.13  99.26  99.26  99.32  99.26  99.23  96.55
"262144"     0.00   0.00   0.00   0.00  99.37  99.35  99.31  99.47  99.41  99.41  98.55  99.47  99.44
"524288"     0.00   0.00   0.00   0.00  99.02  98.86  99.53  99.53  97.33  98.79  99.52  98.65  99.00
[nlc4@c4 ~]$ 
4) exfat partition with the Heden BEHED25USB3 bridge

Code: Select all

[nlc4@c4 ~]$ iozone -i 0 -t 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 11:47:02 2020

        Command line used: iozone -i 0 -t 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
        Throughput test with 2 processes
        Each process writes a 512 kByte file in 4 kByte records

        Children see throughput for  2 initial writers  =  424559.52 kB/sec
        Parent sees throughput for  2 initial writers   =   46817.86 kB/sec
        Min throughput per process                      =  212017.45 kB/sec 
        Max throughput per process                      =  212542.06 kB/sec
        Avg throughput per process                      =  212279.76 kB/sec
        Min xfer                                        =     512.00 kB

        Children see throughput for  2 rewriters        =  723935.34 kB/sec
        Parent sees throughput for  2 rewriters         =   48798.79 kB/sec
        Min throughput per process                      =  361845.66 kB/sec 
        Max throughput per process                      =  362089.69 kB/sec
        Avg throughput per process                      =  361967.67 kB/sec
        Min xfer                                        =     512.00 kB



iozone test complete.
[nlc4@c4 ~]$ iozone -a -+u -b output.xls
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Sun May 24 11:47:14 2020

        Auto Mode
        CPU utilization Resolution = 0.000 seconds.
        CPU utilization Excel chart enabled
        Command line used: iozone -a -+u -b output.xls
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
              64       4   157273   399573  1143223   901377   681644   304761   659861    390278    653436   303383   182385   688639   955947
              64       8   174444   331481  1255511  1226821  1452528   400168   355635    157643    695778   346008   353294   710511   969761
              64      16   196972   474430  1232453  1002351  1562436   380864   679917    481234    363829   349613   450541  1163036  1734015
              64      32   203853   453587   426219  1232453  1226821   369844   238015    170672    484710   392561   245190   780776  1768283
              64      64   216165   511494  1138375  1526887  1638743   413101  1017549    537079    754443   524487   586352   842003   913649
             128       4   149888   425478   901083   914904  1032829   376538   809997    465708    718889   426492   425478   496272   962469
             128       8   224556   386570  1266785   609522   615814   441576   695603    524900   1022989   425141   425478   876086   914904
             128      16   227796   456986  1421023  1133103  1622919   554157   853794    604036   1561553   566435   349797  1000121   955616
             128      32   231828   374437  1471662  1346196  1254941   568836   907174    670413   1455701   283787    97474   598647  1424795
             128      64   260641   603357   535903  1391557  1269781   561694   538051    603357   1022989   656477   757430  1123617  1939522
             128     128   257639   319983  1162547  1852520  1637771   568836   848397    549618    859260   609522   723735  1093856  1332828
             256       4   162005   452329  1237306   944525   954602   408297   831194    537999    707430   416371   413485  1028679  1128110
             256       8   205942   559005  1201314   984356  1327564   576720   867455    643419    927393   527947   410325   828628  1142514
             256      16   196626   523570  1195962  1090308  1306564   648079   944525    522551   1437779   509895   566377   948698  1180188
             256      32   266913   602276  1445521  1266495  1662639   686620  1118707    891956   1619994   588414   636553  1292410  1413179
             256      64   306188   436870  1453348  1463250  1540948   748353  1108314    797250   1514860   775373   826078  1254656   602614
             256     128   281984   643033  1362952  1506359  1260547   780445  1008392    579209    969251   802614  1080434   907792  1062263
             256     256   306625   646518  1028679   616807   569079   555248   873098    733527    865358   823544   792543  1048775   691930
             512       4   184368   508905   709019   943200  1001715   469312   922535    595397    909255   444079   455960  1040545  1108203
             512       8   239492   607353   863551   936209  1094088   578554  1064266    797489   1030558   533827   514637   572691  1450212
             512      16   235603   658978  1642050  1326585  1570020   664073  1042566    960496    778128   449094   603767  1430887  1652157
             512      32   300145   557671  1488408  1135150  1372364   618371  1282994   1096322   1531941   575917   540545  1182010  1501940
             512      64   262952   654759  1414860  1340664  1430887   767834  1248678   1036027   1910902   793951   399992   854956  1368865
             512     128   324255   752761  1273861  1347393  1376763   804962  1155924    996139   1689859   920953   378157  1218910  1442420
             512     256   325041   613951  1152822  1255246  1199171   729244   788992    893740    508905   753818   803757  1130370  1319250
             512     512   331360   800163  1193175  1125630  1230786   766464  1069035    769761    842214   764281   498625  1240025  1376763
            1024       4   210446   496826   895007   860403   883591   467565   947320    599872    977060   460447   447354  1005892  1193442
            1024       8   232728   657647  1011817   928279  1053512   623199  1316341    833196   1352828   552066   569261  1426043  1506051
            1024      16   264732   535011  1140214  1389145  1570483   711110  1448650   1049394   1549519   632840   687656  1556257  1638796
            1024      32   269330   665803  1698417  1452570  1687075   695675  1464956    878171   1334750   650180   598868  1378002  1633188
            1024      64   320285   735086  1532928  1363565  1546729   776975  1516688    796277   2326879   748538   689976  1070048  1247157
            1024     128   318315   757916  1297649  1278718  1264041   811472  1336827    658050   2382379   803728   786507  1319577  1113030
            1024     256   313345   676819  1286378  1490891  1343938   357532  1070048    856286   1597351   899694   890369  1291406  1228957
            1024     512   340200   745808  1230718  1523683  1422266   853224   851195    890369   1268896   955115  1245710  1338494  1342258
            1024    1024   293817   888894  1119120  1183902  1225101   747886   569186    868581   1229309   885048   504174  1166221  1178380
            2048       4   199664   476060  1164293   978039  1023000   479273  1003988    535972    760251   280581   368148  1169684  1125249
            2048       8   244248   574969  1318727   946882  1082427   515732   647475    911901   1087635   487515   548603  1320552  1377297
            2048      16   225500   658141  1494992   776329  1642495   730386  1385516    890074   1305301   470583   572364  1702728  1734007
            2048      32   281242   479407  1701042  1358993  1596403   608791   968774    953927   1460673   574777   660418  1709505  1613798
            2048      64   338015   690519  1302135  1103564  1194904   623280   914328    939426   1391351   747418   797224  1474462  1579088
            2048     128   273062   655779  1680082  1532875  1706788   892757  1516101   1151187   2309242   732754   849411  1268110  1376193
            2048     256   228220   781983  1244231  1111130  1230155   535438   695664    838303   1532875   697812   675904  1251847  1283074
            2048     512   259735   617412  1297023  1227869  1266614   885030  1257344    913064   1500476   458574   735892  1239742  1281543
            2048    1024   241311   615597  1368956  1356204  1254223   772211  1304508    642247    981728   960219  1186486  1137166  1235996
            2048    2048   312568   949919  1012867  1427182  1335124   760790   807870    169213    823200   369812   633859  1282499  1354493
            4096       4   158642   379541   796551  1042480  1029178   275266   637902    405617    727658   356297   466884   617341   853836
            4096       8   189060   686102  1153413   886940   877114   482623   496846    353220    916562   201417   371450   998550  1498618
            4096      16   178155   627648  1662974  1411447  1671225   320527  1622762   1127746   1072548   481420   590032  1313264  1280760
            4096      32   232264   502088   799368   591821   941372   329496   926098    496129    793168   306172   495099  1362637  1762434
            4096      64   246420   586307  1626757  1415868  1261110   538034   382805    391324    788146   204615   518155  1673830  1702358
            4096     128   242983   619098  1667818  1039075  1357147   674677  1014351    433344   1513670   462249   584233  1316282  1537512
            4096     256   255379   778997  1545118  1026595  1273261   586828   842117    564647   1411447   651918   580267  1334171  1323380
            4096     512   273539   762607   896849   668404  1194140   533556  1173584    442098    958815   613089   666459  1361773  1221218
            4096    1024   174401   621472  1294561  1112771  1197636   679938   962899    740964    855111   782439   967400  1312361  1373641
            4096    2048   336564   567951   589344   858315   764745   454003   829632    531196   1295341   388422   930059  1250281  1249553
            4096    4096   253447   755464  1367627  1051026   993699   695405   772239    326217   1402689   687255   993469  1344719   814489
            8192       4   183273   355496  1240835   409045   557925   311625   604224    433693    674794   404985   336083   730129   448140
            8192       8   175429   317238   637308   530875   612617   276972   329764    288652    621785   458216   483641   543238   552800
            8192      16   165765   630444  1888436   509268   667104   325207   837107    629428   1303242   482676   563997  1393406  1225784
            8192      32   221837   337784  2001405  1010378  1097096   573993  1268504   1083465   1345604   433168   541765   770660   772913
            8192      64   190781   626159   787096   837699  1326384   780268  1047974    361165   1795760   382694   732479  1148624  1507547
            8192     128   210504   651816  1099307  1540739  1436635   571987  1084046    548397    989230   573428   531499  1498997  1340093
            8192     256   217600   618071  1122801  1140466  1088925   580040  1056221    430973    755444   310148   532157  1409988  1575715
            8192     512   277760   701551  1023744  1325156   986277   553557   719985    426909   1613602   348074   443982  1404915  1027571
            8192    1024   223337   690845  1256811   945512   911016   715160   832442    608117   1284197   826137   644589  1023500  1322759
            8192    2048   285008   582765  1087168   998051  1258791   811082   891400    667480   1255250   837985   880188  1430118   679491
            8192    4096   206737   773261  1217791   749626  1237439   632440   804003    370980   1211821   683982  1040233   915605   825046
            8192    8192   152053   777883   591045  1037751   808601   471969   830912    678539    789138   643623   627451   765970   860223
           16384       4   163037   441997   793950   861677   613907   379004   278900    445400    835456   453259   265935   577329   546934
           16384       8   194158   481003   973724   870100   827638   458705   900167    645169   1110477   494762   307472   571767   584245
           16384      16   220701   286875   664985   629548   855338   459733   690552    631294   1577842   482933   369408  1851288   937295
           16384      32   213999   302154   896912   937563  1073527   441404  1802014    826682   1396515   502961   319177   752976   793263
           16384      64   218853   416671   862402   605779   835832   477557   843672   1073661   1105386   588463   328856  1600628  1009173
           16384     128   240671   394339  1130313  1007678  1410243   558246   874796    622212   1691314   506303   318179  1647601  1206307
           16384     256   272875   801769  1664360   634500  1347155   600433  1407816   1094088   1314706   597042   469065   911739   870662
           16384     512   244081   368552   740856   544063  1054112   590943   539264    642083   1343389   552377   493150   600716   873351
           16384    1024   243139   297339  1235410   646182  1143898   644147  1420974   1031997   1237479   633021   378182  1300647  1071551
           16384    2048   266510   484575   804868   595222   928217   413288  1164780    854445    996399   605517   579961  1198105   894030
           16384    4096   266927   464462   755168   691253  1043024   546299   566666    468234    820513   574939   661605   884855   905743
           16384    8192   263746   393722   707421   878363  1225715   642611  1201519    695479    837462   847281  1277009   768151   795651
           16384   16384   291073   539019   921125  1294156  1368755   704903   860275    520839   1166619   726469   615871   895498  1002328
           32768      64   272921   441063  1836981  1354387  1621453   794418   770178    619117   1352428   551352   414501  1024923  1215877
           32768     128   283946   740703  1690977  1123575  1493466   760718  1140309    716336   1360797   621075   485098   768262  1352375
           32768     256   333408   568731   864386   797196  1126476   724748   942093    697129   1332679   575432   475112  1662243  1353774
           32768     512   317605   414082   595110   794317  1136593   699766  1181682    845233   1327120   613712   412622  1110817  1337152
           32768    1024   298485   460191  1128798   896747  1270914   739715   857734    724236   1135804   624618   571078   963876  1052512
           32768    2048   299057   683137   909994   836472  1058192   693590   814029    698617   1012793   670264   466342  1209511  1270420
           32768    4096   306477   588072   744778  1088635  1254075   872208   970875    909415    979930   747138   530106   744576  1288102
           32768    8192   345516   542266   753561   913599  1092660   769979   814555    649731   1019631   822407   547099   810448  1116719
           32768   16384   321712   516195   883426  1191910  1202495   834729  1102812    752736    843402   812297   657833  1064141  1273186
           65536      64   316291   582779  1619493  1302851  1796190   810909   999527   1089433   1875137   745966   518378  1289672  1404603
           65536     128   328837   686657  1186302  1058930  1738811   852512   909830    988802   1728272   739118   519986  1060535  1718031
           65536     256   319926   635617   999585  1160606  1639664   846072  1199372   1066543   1544346   709086   524057  1292084  1439786
           65536     512   324416   565390  1029972  1073654  1533080   897089  1419847   1033803   1479669   725300   518407   916474  1481104
           65536    1024   352084   568227  1060850  1163431  1477363   920540   981385    978966   1382645   740202   557126  1213450  1501984
           65536    2048   360853   650745  1316485  1297231  1457358   957766  1040617    971551   1438076   763921   543384  1268847  1518051
           65536    4096   351874   588189  1110102  1088277  1453251   914017   977392    925858   1132374   787275   569883  1090033  1523140
           65536    8192   363634   670946  1361814  1365983  1463246   987984  1350255   1038898   1049229   733706   605654   767132  1361983
           65536   16384   342822   641064  1396667  1376200  1457296   988254  1065819   1059991    924892   903796   739894  1008401  1297997
          131072      64   334706   649109  1923031  1692760  2136045   848087  1799847   1195891   2062697   763351   704786  1898355  2215249
          131072     128   345677   681109  1751780  1593523  2095906   920010  1541150   1275107   2023088   707053   642494  1845543  2227447
          131072     256   345939   722864  1742563  1650493  2013058   939496  1778887   1191239   1900173   759445   650794  1639159  2181875
          131072     512   357265   713417  1675682  1486972  1702764   921866  1469778   1183429   1594938   762516   700443  1419205  1845358
          131072    1024   353205   669376  1567753  1451758  1617234   936756  1478236   1123365   1494361   777224   743889  1641562  1702695
          131072    2048   363377   742579  1590448  1453673  1603778   970946  1578611   1145453   1568186   791382   767405  1579468  1690158
          131072    4096   366406   783355  1522267  1434645  1598146   985363  1552229   1107204   1503655   817234   687103  1576976  1556875
          131072    8192   359497   762179  1531072  1440449  1577125  1000487  1517757   1126309   1126454   824274   820082  1561847  1625011
          131072   16384   367200   757553  1504861  1473612  1584124   993941  1376127   1115943    984513   875277   761661  1529713  1631832
          262144      64   339489   686002  1679377  1669483  2171035   837151  1779986   1228530   2146784   760190   683383  2039173  2367841
          262144     128   349573   763600  2044055  1743524  2192280   883067  1569697   1312373   2131961   789449   735087  1679839  2291528
          262144     256   352121   793231  2008890  1723883  2130647   938632  1789683   1327263   2008997   760514   668316  1932290  2122364
          262144     512   356423   784824  1440107  1417254  1769450   933504  1580180   1184456   1679333   770205   684542  1621414  1723235
          262144    1024   364560   857652  1589289  1441816  1660999   939658  1512766   1144828   1590544   779119   700204  1617633  1686008
          262144    2048   363318   812851  1476917  1444574  1645195   971807  1554183   1143265   1598876   807824   740846  1447693  1619243
          262144    4096   371972   843655  1486489  1442499  1657753   989899  1403724   1112617   1616674   822428   769249  1280226  1636957
          262144    8192   373612   813348  1554928  1464500  1666692  1001195  1648589   1136021   1594288   856332   744462  1549745  1687952
          262144   16384   368477   860659  1579388  1465367  1610914   990883  1619000   1145259   1228116   873315   816170  1613848  1679472
          524288      64   182454   213064  1602984  1623187  1901406   210491  1681041   1225544   1887557   209977   210228  1746748  2050572
          524288     128   189182   214509  1724916  1606402  1909675   167970  1810180   1366910   1881759   206842   208643  1720426  1991878
          524288     256   175155   210063  1544071  1564749  1818763   214032  1658615   1351605   1775298   205286   205364  1742051  1885040
          524288     512   183061   196092  1546608  1358420  1547658   143707  1531966   1193223   1529026   204199   251183  1421165  1595515
          524288    1024   235756   293398  1363210  1294257  1442642   299530  1447309   1179428   1407250   290751   283876  1429621  1436378
          524288    2048   221019   277378  1437200  1303311  1440426   299604  1344297   1153859   1387746   290437   289057  1424339  1458908
          524288    4096   234725   297157  1381439  1308553  1436904   300535  1435500   1161244   1402112   307639   303108  1428651  1456670
          524288    8192   239423   306598  1398813  1296513  1420600   320002  1415059   1139414   1375304   325275   323057  1380965  1432934
          524288   16384   243258   314683  1399108  1297389  1423326   321679  1420331   1138257   1298996   335270   328729  1407239  1441313

iozone test complete.
Excel output is below:

"Writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   157273  174444  196972  203853  216165 
"128"   149888  224556  227796  231828  260641  257639 
"256"   162005  205942  196626  266913  306188  281984  306625 
"512"   184368  239492  235603  300145  262952  324255  325041  331360 
"1024"   210446  232728  264732  269330  320285  318315  313345  340200  293817 
"2048"   199664  244248  225500  281242  338015  273062  228220  259735  241311  312568 
"4096"   158642  189060  178155  232264  246420  242983  255379  273539  174401  336564  253447 
"8192"   183273  175429  165765  221837  190781  210504  217600  277760  223337  285008  206737  152053 
"16384"   163037  194158  220701  213999  218853  240671  272875  244081  243139  266510  266927  263746  291073 
"32768"   0  0  0  0  272921  283946  333408  317605  298485  299057  306477  345516  321712 
"65536"   0  0  0  0  316291  328837  319926  324416  352084  360853  351874  363634  342822 
"131072"   0  0  0  0  334706  345677  345939  357265  353205  363377  366406  359497  367200 
"262144"   0  0  0  0  339489  349573  352121  356423  364560  363318  371972  373612  368477 
"524288"   0  0  0  0  182454  189182  175155  183061  235756  221019  234725  239423  243258 

"Re-writer report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   399573  331481  474430  453587  511494 
"128"   425478  386570  456986  374437  603357  319983 
"256"   452329  559005  523570  602276  436870  643033  646518 
"512"   508905  607353  658978  557671  654759  752761  613951  800163 
"1024"   496826  657647  535011  665803  735086  757916  676819  745808  888894 
"2048"   476060  574969  658141  479407  690519  655779  781983  617412  615597  949919 
"4096"   379541  686102  627648  502088  586307  619098  778997  762607  621472  567951  755464 
"8192"   355496  317238  630444  337784  626159  651816  618071  701551  690845  582765  773261  777883 
"16384"   441997  481003  286875  302154  416671  394339  801769  368552  297339  484575  464462  393722  539019 
"32768"   0  0  0  0  441063  740703  568731  414082  460191  683137  588072  542266  516195 
"65536"   0  0  0  0  582779  686657  635617  565390  568227  650745  588189  670946  641064 
"131072"   0  0  0  0  649109  681109  722864  713417  669376  742579  783355  762179  757553 
"262144"   0  0  0  0  686002  763600  793231  784824  857652  812851  843655  813348  860659 
"524288"   0  0  0  0  213064  214509  210063  196092  293398  277378  297157  306598  314683 

"Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   1143223  1255511  1232453  426219  1138375 
"128"   901083  1266785  1421023  1471662  535903  1162547 
"256"   1237306  1201314  1195962  1445521  1453348  1362952  1028679 
"512"   709019  863551  1642050  1488408  1414860  1273861  1152822  1193175 
"1024"   895007  1011817  1140214  1698417  1532928  1297649  1286378  1230718  1119120 
"2048"   1164293  1318727  1494992  1701042  1302135  1680082  1244231  1297023  1368956  1012867 
"4096"   796551  1153413  1662974  799368  1626757  1667818  1545118  896849  1294561  589344  1367627 
"8192"   1240835  637308  1888436  2001405  787096  1099307  1122801  1023744  1256811  1087168  1217791  591045 
"16384"   793950  973724  664985  896912  862402  1130313  1664360  740856  1235410  804868  755168  707421  921125 
"32768"   0  0  0  0  1836981  1690977  864386  595110  1128798  909994  744778  753561  883426 
"65536"   0  0  0  0  1619493  1186302  999585  1029972  1060850  1316485  1110102  1361814  1396667 
"131072"   0  0  0  0  1923031  1751780  1742563  1675682  1567753  1590448  1522267  1531072  1504861 
"262144"   0  0  0  0  1679377  2044055  2008890  1440107  1589289  1476917  1486489  1554928  1579388 
"524288"   0  0  0  0  1602984  1724916  1544071  1546608  1363210  1437200  1381439  1398813  1399108 

"Re-Reader report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   901377  1226821  1002351  1232453  1526887 
"128"   914904  609522  1133103  1346196  1391557  1852520 
"256"   944525  984356  1090308  1266495  1463250  1506359  616807 
"512"   943200  936209  1326585  1135150  1340664  1347393  1255246  1125630 
"1024"   860403  928279  1389145  1452570  1363565  1278718  1490891  1523683  1183902 
"2048"   978039  946882  776329  1358993  1103564  1532875  1111130  1227869  1356204  1427182 
"4096"   1042480  886940  1411447  591821  1415868  1039075  1026595  668404  1112771  858315  1051026 
"8192"   409045  530875  509268  1010378  837699  1540739  1140466  1325156  945512  998051  749626  1037751 
"16384"   861677  870100  629548  937563  605779  1007678  634500  544063  646182  595222  691253  878363  1294156 
"32768"   0  0  0  0  1354387  1123575  797196  794317  896747  836472  1088635  913599  1191910 
"65536"   0  0  0  0  1302851  1058930  1160606  1073654  1163431  1297231  1088277  1365983  1376200 
"131072"   0  0  0  0  1692760  1593523  1650493  1486972  1451758  1453673  1434645  1440449  1473612 
"262144"   0  0  0  0  1669483  1743524  1723883  1417254  1441816  1444574  1442499  1464500  1465367 
"524288"   0  0  0  0  1623187  1606402  1564749  1358420  1294257  1303311  1308553  1296513  1297389 

"Random read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   681644  1452528  1562436  1226821  1638743 
"128"   1032829  615814  1622919  1254941  1269781  1637771 
"256"   954602  1327564  1306564  1662639  1540948  1260547  569079 
"512"   1001715  1094088  1570020  1372364  1430887  1376763  1199171  1230786 
"1024"   883591  1053512  1570483  1687075  1546729  1264041  1343938  1422266  1225101 
"2048"   1023000  1082427  1642495  1596403  1194904  1706788  1230155  1266614  1254223  1335124 
"4096"   1029178  877114  1671225  941372  1261110  1357147  1273261  1194140  1197636  764745  993699 
"8192"   557925  612617  667104  1097096  1326384  1436635  1088925  986277  911016  1258791  1237439  808601 
"16384"   613907  827638  855338  1073527  835832  1410243  1347155  1054112  1143898  928217  1043024  1225715  1368755 
"32768"   0  0  0  0  1621453  1493466  1126476  1136593  1270914  1058192  1254075  1092660  1202495 
"65536"   0  0  0  0  1796190  1738811  1639664  1533080  1477363  1457358  1453251  1463246  1457296 
"131072"   0  0  0  0  2136045  2095906  2013058  1702764  1617234  1603778  1598146  1577125  1584124 
"262144"   0  0  0  0  2171035  2192280  2130647  1769450  1660999  1645195  1657753  1666692  1610914 
"524288"   0  0  0  0  1901406  1909675  1818763  1547658  1442642  1440426  1436904  1420600  1423326 

"Random write report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   304761  400168  380864  369844  413101 
"128"   376538  441576  554157  568836  561694  568836 
"256"   408297  576720  648079  686620  748353  780445  555248 
"512"   469312  578554  664073  618371  767834  804962  729244  766464 
"1024"   467565  623199  711110  695675  776975  811472  357532  853224  747886 
"2048"   479273  515732  730386  608791  623280  892757  535438  885030  772211  760790 
"4096"   275266  482623  320527  329496  538034  674677  586828  533556  679938  454003  695405 
"8192"   311625  276972  325207  573993  780268  571987  580040  553557  715160  811082  632440  471969 
"16384"   379004  458705  459733  441404  477557  558246  600433  590943  644147  413288  546299  642611  704903 
"32768"   0  0  0  0  794418  760718  724748  699766  739715  693590  872208  769979  834729 
"65536"   0  0  0  0  810909  852512  846072  897089  920540  957766  914017  987984  988254 
"131072"   0  0  0  0  848087  920010  939496  921866  936756  970946  985363  1000487  993941 
"262144"   0  0  0  0  837151  883067  938632  933504  939658  971807  989899  1001195  990883 
"524288"   0  0  0  0  210491  167970  214032  143707  299530  299604  300535  320002  321679 

"Backward read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   659861  355635  679917  238015  1017549 
"128"   809997  695603  853794  907174  538051  848397 
"256"   831194  867455  944525  1118707  1108314  1008392  873098 
"512"   922535  1064266  1042566  1282994  1248678  1155924  788992  1069035 
"1024"   947320  1316341  1448650  1464956  1516688  1336827  1070048  851195  569186 
"2048"   1003988  647475  1385516  968774  914328  1516101  695664  1257344  1304508  807870 
"4096"   637902  496846  1622762  926098  382805  1014351  842117  1173584  962899  829632  772239 
"8192"   604224  329764  837107  1268504  1047974  1084046  1056221  719985  832442  891400  804003  830912 
"16384"   278900  900167  690552  1802014  843672  874796  1407816  539264  1420974  1164780  566666  1201519  860275 
"32768"   0  0  0  0  770178  1140309  942093  1181682  857734  814029  970875  814555  1102812 
"65536"   0  0  0  0  999527  909830  1199372  1419847  981385  1040617  977392  1350255  1065819 
"131072"   0  0  0  0  1799847  1541150  1778887  1469778  1478236  1578611  1552229  1517757  1376127 
"262144"   0  0  0  0  1779986  1569697  1789683  1580180  1512766  1554183  1403724  1648589  1619000 
"524288"   0  0  0  0  1681041  1810180  1658615  1531966  1447309  1344297  1435500  1415059  1420331 

"Record rewrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   390278  157643  481234  170672  537079 
"128"   465708  524900  604036  670413  603357  549618 
"256"   537999  643419  522551  891956  797250  579209  733527 
"512"   595397  797489  960496  1096322  1036027  996139  893740  769761 
"1024"   599872  833196  1049394  878171  796277  658050  856286  890369  868581 
"2048"   535972  911901  890074  953927  939426  1151187  838303  913064  642247  169213 
"4096"   405617  353220  1127746  496129  391324  433344  564647  442098  740964  531196  326217 
"8192"   433693  288652  629428  1083465  361165  548397  430973  426909  608117  667480  370980  678539 
"16384"   445400  645169  631294  826682  1073661  622212  1094088  642083  1031997  854445  468234  695479  520839 
"32768"   0  0  0  0  619117  716336  697129  845233  724236  698617  909415  649731  752736 
"65536"   0  0  0  0  1089433  988802  1066543  1033803  978966  971551  925858  1038898  1059991 
"131072"   0  0  0  0  1195891  1275107  1191239  1183429  1123365  1145453  1107204  1126309  1115943 
"262144"   0  0  0  0  1228530  1312373  1327263  1184456  1144828  1143265  1112617  1136021  1145259 
"524288"   0  0  0  0  1225544  1366910  1351605  1193223  1179428  1153859  1161244  1139414  1138257 

"Stride read report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   653436  695778  363829  484710  754443 
"128"   718889  1022989  1561553  1455701  1022989  859260 
"256"   707430  927393  1437779  1619994  1514860  969251  865358 
"512"   909255  1030558  778128  1531941  1910902  1689859  508905  842214 
"1024"   977060  1352828  1549519  1334750  2326879  2382379  1597351  1268896  1229309 
"2048"   760251  1087635  1305301  1460673  1391351  2309242  1532875  1500476  981728  823200 
"4096"   727658  916562  1072548  793168  788146  1513670  1411447  958815  855111  1295341  1402689 
"8192"   674794  621785  1303242  1345604  1795760  989230  755444  1613602  1284197  1255250  1211821  789138 
"16384"   835456  1110477  1577842  1396515  1105386  1691314  1314706  1343389  1237479  996399  820513  837462  1166619 
"32768"   0  0  0  0  1352428  1360797  1332679  1327120  1135804  1012793  979930  1019631  843402 
"65536"   0  0  0  0  1875137  1728272  1544346  1479669  1382645  1438076  1132374  1049229  924892 
"131072"   0  0  0  0  2062697  2023088  1900173  1594938  1494361  1568186  1503655  1126454  984513 
"262144"   0  0  0  0  2146784  2131961  2008997  1679333  1590544  1598876  1616674  1594288  1228116 
"524288"   0  0  0  0  1887557  1881759  1775298  1529026  1407250  1387746  1402112  1375304  1298996 

"Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   303383  346008  349613  392561  524487 
"128"   426492  425141  566435  283787  656477  609522 
"256"   416371  527947  509895  588414  775373  802614  823544 
"512"   444079  533827  449094  575917  793951  920953  753818  764281 
"1024"   460447  552066  632840  650180  748538  803728  899694  955115  885048 
"2048"   280581  487515  470583  574777  747418  732754  697812  458574  960219  369812 
"4096"   356297  201417  481420  306172  204615  462249  651918  613089  782439  388422  687255 
"8192"   404985  458216  482676  433168  382694  573428  310148  348074  826137  837985  683982  643623 
"16384"   453259  494762  482933  502961  588463  506303  597042  552377  633021  605517  574939  847281  726469 
"32768"   0  0  0  0  551352  621075  575432  613712  624618  670264  747138  822407  812297 
"65536"   0  0  0  0  745966  739118  709086  725300  740202  763921  787275  733706  903796 
"131072"   0  0  0  0  763351  707053  759445  762516  777224  791382  817234  824274  875277 
"262144"   0  0  0  0  760190  789449  760514  770205  779119  807824  822428  856332  873315 
"524288"   0  0  0  0  209977  206842  205286  204199  290751  290437  307639  325275  335270 

"Re-Fwrite report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   182385  353294  450541  245190  586352 
"128"   425478  425478  349797  97474  757430  723735 
"256"   413485  410325  566377  636553  826078  1080434  792543 
"512"   455960  514637  603767  540545  399992  378157  803757  498625 
"1024"   447354  569261  687656  598868  689976  786507  890369  1245710  504174 
"2048"   368148  548603  572364  660418  797224  849411  675904  735892  1186486  633859 
"4096"   466884  371450  590032  495099  518155  584233  580267  666459  967400  930059  993469 
"8192"   336083  483641  563997  541765  732479  531499  532157  443982  644589  880188  1040233  627451 
"16384"   265935  307472  369408  319177  328856  318179  469065  493150  378182  579961  661605  1277009  615871 
"32768"   0  0  0  0  414501  485098  475112  412622  571078  466342  530106  547099  657833 
"65536"   0  0  0  0  518378  519986  524057  518407  557126  543384  569883  605654  739894 
"131072"   0  0  0  0  704786  642494  650794  700443  743889  767405  687103  820082  761661 
"262144"   0  0  0  0  683383  735087  668316  684542  700204  740846  769249  744462  816170 
"524288"   0  0  0  0  210228  208643  205364  251183  283876  289057  303108  323057  328729 

"Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   688639  710511  1163036  780776  842003 
"128"   496272  876086  1000121  598647  1123617  1093856 
"256"   1028679  828628  948698  1292410  1254656  907792  1048775 
"512"   1040545  572691  1430887  1182010  854956  1218910  1130370  1240025 
"1024"   1005892  1426043  1556257  1378002  1070048  1319577  1291406  1338494  1166221 
"2048"   1169684  1320552  1702728  1709505  1474462  1268110  1251847  1239742  1137166  1282499 
"4096"   617341  998550  1313264  1362637  1673830  1316282  1334171  1361773  1312361  1250281  1344719 
"8192"   730129  543238  1393406  770660  1148624  1498997  1409988  1404915  1023500  1430118  915605  765970 
"16384"   577329  571767  1851288  752976  1600628  1647601  911739  600716  1300647  1198105  884855  768151  895498 
"32768"   0  0  0  0  1024923  768262  1662243  1110817  963876  1209511  744576  810448  1064141 
"65536"   0  0  0  0  1289672  1060535  1292084  916474  1213450  1268847  1090033  767132  1008401 
"131072"   0  0  0  0  1898355  1845543  1639159  1419205  1641562  1579468  1576976  1561847  1529713 
"262144"   0  0  0  0  2039173  1679839  1932290  1621414  1617633  1447693  1280226  1549745  1613848 
"524288"   0  0  0  0  1746748  1720426  1742051  1421165  1429621  1424339  1428651  1380965  1407239 

"Re-Fread report"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"   955947  969761  1734015  1768283  913649 
"128"   962469  914904  955616  1424795  1939522  1332828 
"256"   1128110  1142514  1180188  1413179  602614  1062263  691930 
"512"   1108203  1450212  1652157  1501940  1368865  1442420  1319250  1376763 
"1024"   1193442  1506051  1638796  1633188  1247157  1113030  1228957  1342258  1178380 
"2048"   1125249  1377297  1734007  1613798  1579088  1376193  1283074  1281543  1235996  1354493 
"4096"   853836  1498618  1280760  1762434  1702358  1537512  1323380  1221218  1373641  1249553  814489 
"8192"   448140  552800  1225784  772913  1507547  1340093  1575715  1027571  1322759  679491  825046  860223 
"16384"   546934  584245  937295  793263  1009173  1206307  870662  873351  1071551  894030  905743  795651  1002328 
"32768"   0  0  0  0  1215877  1352375  1353774  1337152  1052512  1270420  1288102  1116719  1273186 
"65536"   0  0  0  0  1404603  1718031  1439786  1481104  1501984  1518051  1523140  1361983  1297997 
"131072"   0  0  0  0  2215249  2227447  2181875  1845358  1702695  1690158  1556875  1625011  1631832 
"262144"   0  0  0  0  2367841  2291528  2122364  1723235  1686008  1619243  1636957  1687952  1679472 
"524288"   0  0  0  0  2050572  1991878  1885040  1595515  1436378  1458908  1456670  1432934  1441313 

"Writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     8.72   6.00  13.33   8.05  13.63
"128"    11.77   7.41  10.40   8.07   5.97  11.02
"256"    18.04  11.64  15.82  13.53  10.77  10.49  14.49
"512"    19.35  15.54  17.48  14.72  13.20  14.11  14.34  16.04
"1024"    19.59  18.67  20.50  18.58  17.92  15.11  16.77  16.36  18.61
"2048"    24.55  20.11  23.07  17.17  14.93  23.42  22.58  23.68  21.85  20.33
"4096"    39.08  30.11  32.58  30.18  27.60  26.74  24.89  26.09  30.22  24.33  27.79
"8192"    37.29  34.50  37.50  32.50  32.38  32.53  31.97  31.18  31.52  25.83  32.92  31.08
"16384"    36.78  34.82  20.36  28.55  27.32  29.82  21.84  27.65  15.86  27.79  26.01  29.39  28.30
"32768"     0.00   0.00   0.00   0.00  28.96  26.58  25.75  24.69  24.69  25.03  23.72  25.32  27.58
"65536"     0.00   0.00   0.00   0.00  25.40  26.07  21.30  21.23  20.77  22.94  15.18  18.77  23.45
"131072"     0.00   0.00   0.00   0.00  21.64  24.47  23.07  23.03  23.14  23.36  22.62  23.07  21.85
"262144"     0.00   0.00   0.00   0.00  25.61  26.04  25.96  24.65  24.86  23.50  23.52  24.12  25.01
"524288"     0.00   0.00   0.00   0.00  30.95  30.57  28.76  26.69  24.83  25.11  27.30  28.18  28.63

"Re-writer CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    18.28   8.51  11.64  10.16   8.34
"128"    11.97   7.04   8.78   9.20   7.29  14.59
"256"    14.40  10.34  10.96  10.36  12.22  13.06  12.85
"512"    12.71  11.80  13.33  11.68   9.22   9.56   7.94  12.39
"1024"    11.94  12.66  16.05  12.12  10.93  12.49  11.03   8.55  10.76
"2048"    16.98  15.34  15.64  12.37  14.50  13.66  11.23  16.48  12.59   9.35
"4096"    20.88  13.76  16.57  16.69  16.82  14.85  13.73  14.45  16.56  16.78  13.50
"8192"    25.99  17.97  15.51  26.01  16.33  15.46  19.61  16.32  20.65  20.11  15.37  13.32
"16384"    21.35  20.79  28.79  22.48  21.57  26.50  18.37  26.17  27.84  16.69  23.66  24.85  18.48
"32768"     0.00   0.00   0.00   0.00  21.93  13.76  10.25  11.80  21.61  16.17  17.70  12.63  21.31
"65536"     0.00   0.00   0.00   0.00  11.69  11.07  16.86  15.21  13.54  12.12  15.84  12.39  11.87
"131072"     0.00   0.00   0.00   0.00  13.88  15.19  13.87  15.14  15.76  15.63  14.05  14.58  15.18
"262144"     0.00   0.00   0.00   0.00  16.55  17.07  16.25  14.52  16.13  14.65  14.82  13.59  16.69
"524288"     0.00   0.00   0.00   0.00  17.53   9.13  16.52  16.00  16.83  15.69  19.13  18.65  18.16

"Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     8.96  11.35  10.35  21.47  14.77
"128"    17.47  13.33  13.04   3.46  23.19  17.74
"256"    17.26  19.49  16.69  17.75  19.08  21.65  29.46
"512"    27.40  71.77  20.75  21.40  25.24  29.94  25.11  11.22
"1024"    36.12  30.44  36.74  30.64  30.42  34.11  33.29  40.34  48.65
"2048"    45.35  46.92  42.19  43.25  47.90  44.75  55.89  50.01  59.43  69.77
"4096"    71.96  92.75  55.57  59.69  60.39  56.75  61.66  70.58  67.98  68.07  80.84
"8192"    75.24  82.68  68.87  64.81  80.48  79.43  81.38  80.93  95.61  77.33  81.19  89.60
"16384"    89.10  83.62  74.37  87.86  95.22  87.78  93.24  73.80  84.92  36.55  90.60  93.74  98.58
"32768"     0.00   0.00   0.00   0.00  87.88  88.50  97.48  77.61  90.40  82.93  85.62  94.30  98.16
"65536"     0.00   0.00   0.00   0.00  93.36  97.68  87.83  97.62  98.73  91.22  90.05  98.88  98.07
"131072"     0.00   0.00   0.00   0.00  99.09  92.94  98.99  98.91  99.06  99.01  98.78  99.31  99.28
"262144"     0.00   0.00   0.00   0.00  99.00  98.29  99.26  99.22  99.22  99.25  99.30  99.31  99.31
"524288"     0.00   0.00   0.00   0.00  95.10  99.42  94.44  99.45  99.43  99.51  97.59  99.45  99.47

"Re-Reader CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    52.63  58.07  62.89  10.65  64.62
"128"    67.30  63.62  67.40   4.74  15.38  64.60
"256"    71.07  76.94  76.17  74.32  73.41  21.25  76.79
"512"    78.56  77.74  76.55  76.35  76.80  79.57  80.81  72.53
"1024"    74.47  80.46  85.50  83.54  83.45  79.51  78.22  81.84  87.06
"2048"    86.94  87.61  63.25  84.45  87.57  85.60  88.81  89.13  73.27  92.89
"4096"    92.89  93.51  92.05  67.32  90.83  91.93  92.32  94.72  94.51  93.59  75.71
"8192"    93.70  92.51  95.94  96.30  94.37  94.52  95.71  95.11  96.22  95.50  97.52  97.71
"16384"    97.01  93.69  97.81  96.81  94.48  97.42  84.61  85.85  97.95  97.69  98.09  98.07  98.46
"32768"     0.00   0.00   0.00   0.00  91.11  98.20  98.55  89.16  98.17  91.06  94.05  98.73  98.81
"65536"     0.00   0.00   0.00   0.00  94.21  98.98  96.30  98.81  99.02  92.70  93.49  99.02  98.40
"131072"     0.00   0.00   0.00   0.00  99.09  94.45  99.21  99.17  99.21  99.25  99.18  99.27  99.32
"262144"     0.00   0.00   0.00   0.00  99.36  98.96  99.41  99.38  99.44  99.45  99.39  99.38  99.43
"524288"     0.00   0.00   0.00   0.00  99.48  99.51  99.46  99.45  99.55  99.49  99.48  99.52  99.53

"Random read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     9.12  65.60  65.22  55.82  65.97
"128"    72.57  77.60  72.71  50.34  74.44  66.02
"256"    69.15  80.30  79.22  78.10  75.58  78.64  72.31
"512"    85.76  80.22  74.64  83.07  80.11  81.18  32.01  84.87
"1024"    76.75  78.63  87.60  87.34  87.96  77.44  80.54  80.96  83.79
"2048"    90.26  89.91  85.63  85.63  82.98  85.62  88.74  87.33  87.58  87.67
"4096"    88.34  95.24  92.17  74.26  91.41  92.65  93.04  93.66  77.55  95.07  95.84
"8192"    95.92  85.87  97.35  95.25  94.58  93.96  85.66  96.21  88.65  96.22  96.42  97.66
"16384"    98.53  94.56  98.02  97.68  97.99  97.12  97.59  97.73  97.56  97.95  97.80  97.83  98.06
"32768"     0.00   0.00   0.00   0.00  92.53  98.26  98.62  95.86  96.34  93.24  95.68  98.76  98.55
"65536"     0.00   0.00   0.00   0.00  96.87  98.81  97.01  98.88  99.02  96.99  97.30  99.08  98.76
"131072"     0.00   0.00   0.00   0.00  99.10  97.86  99.13  99.29  99.18  98.90  99.31  99.23  99.29
"262144"     0.00   0.00   0.00   0.00  99.45  98.49  99.43  99.45  99.44  99.49  99.43  99.43  99.44
"524288"     0.00   0.00   0.00   0.00  99.51  99.53  99.46  99.55  99.53  99.55  99.52  99.55  99.53

"Random write CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     6.57   8.15   5.38   9.09   7.15
"128"     9.80   5.43   6.49   7.76   6.99   9.78
"256"    12.50  11.82   7.41   7.46   9.23   9.87  12.04
"512"    12.86  10.82  12.39  10.27   8.18   8.94  10.44  11.86
"1024"    14.48  13.35  12.48  11.60  12.01  11.20  15.74  11.04   9.35
"2048"    17.62  14.83  13.00  14.12  15.60  10.30  14.45  12.19  13.13   2.66
"4096"    24.86   4.34  25.04  16.40   6.88  15.35  17.10  19.64  15.65   4.53  16.37
"8192"    28.30   7.78  22.93  17.50  14.58  20.83   6.01  18.60  18.81  12.33  15.68  23.04
"16384"    24.81  21.88  22.38  23.04  10.85  19.63  20.91  20.44  17.77  13.62  21.19  17.23  18.25
"32768"     0.00   0.00   0.00   0.00   8.37  15.69  14.48  13.54  14.27   8.59  13.46  15.40  16.19
"65536"     0.00   0.00   0.00   0.00  11.83  13.28  10.44  12.84  12.31   9.76   8.98  11.06  11.88
"131072"     0.00   0.00   0.00   0.00  13.23  11.41  11.72  13.48  13.22  12.23  13.07  13.09  11.88
"262144"     0.00   0.00   0.00   0.00  16.56  15.48  13.64  13.68  15.04  13.59  14.50  13.01  12.75
"524288"     0.00   0.00   0.00   0.00  16.12  13.86  15.30  13.14  14.30  14.87  16.35  16.74  16.20

"Backward read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    61.55  59.90   8.95  20.06  63.94
"128"    68.09  12.45  11.01  15.26  14.62  12.85
"256"    19.61  16.13  18.84  15.78  16.05  16.64  21.73
"512"    27.87  23.11  18.08  23.47  21.62  29.03  30.20  27.89
"1024"    36.12  33.70  27.94  28.73  28.96  30.01  33.63  39.39  52.01
"2048"    44.49  55.89  42.65  47.60  35.46  43.35  56.22  47.99  45.34   7.58
"4096"    75.79  28.09  56.95  65.69  31.53  55.03  71.81  64.58  66.40  84.90  73.64
"8192"    87.81  51.54  95.53  76.50  78.69  77.34  64.72  68.26  79.31  77.25  80.21  89.96
"16384"    89.11  88.24  90.96  93.56  89.23  72.11  83.06  87.87  84.58  87.37  88.73  91.88  66.58
"32768"     0.00   0.00   0.00   0.00  82.09  83.70  91.91  97.93  94.06  84.32  92.51  79.92  87.88
"65536"     0.00   0.00   0.00   0.00  86.91  98.77  98.47  98.87  97.60  98.67  88.84  98.10  91.07
"131072"     0.00   0.00   0.00   0.00  99.16  98.46  99.08  99.02  92.19  99.12  99.26  99.28  98.54
"262144"     0.00   0.00   0.00   0.00  99.26  92.68  99.25  99.09  99.35  99.31  98.60  99.34  99.31
"524288"     0.00   0.00   0.00   0.00  99.39  96.05  98.90  99.48  99.46  98.68  99.50  99.49  99.33

"Record rewrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    97.61  85.10  97.07  64.31  97.54
"128"    98.61  97.65  97.78  97.49  97.71  97.98
"256"    98.99  95.97  96.61  98.93  97.53  96.74  97.74
"512"    99.07  99.23  99.24  99.14  99.01  98.88  98.64  98.23
"1024"    92.50  96.92  99.29  84.90  99.39  99.24  98.86  99.14  98.73
"2048"    99.82  99.65  99.52  98.75  97.54  99.51  98.53  99.33  83.09  79.63
"4096"    99.26  86.19  99.75  82.11  99.04  97.24  99.79  87.90  98.75  88.72  99.52
"8192"    99.59  98.56  99.61  99.22  82.55  99.04  99.22  89.99  92.99  99.37  89.10  98.83
"16384"    99.56  99.38  96.49  99.04  99.57  99.59  99.51  99.40  99.29  99.45  99.26  96.11  96.68
"32768"     0.00   0.00   0.00   0.00  91.70  94.91  97.76  98.93  99.48  89.92  99.40  94.61  93.54
"65536"     0.00   0.00   0.00   0.00  98.99  99.55  93.10  99.64  99.49  99.41  96.06  99.60  98.35
"131072"     0.00   0.00   0.00   0.00  99.41  99.37  99.65  99.64  99.56  99.62  99.54  99.58  98.66
"262144"     0.00   0.00   0.00   0.00  99.68  99.25  99.63  99.62  99.58  99.58  99.55  99.55  99.55
"524288"     0.00   0.00   0.00   0.00  99.75  99.71  99.64  99.64  99.64  98.94  99.55  99.51  99.48

"Stride read CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    93.89  92.23  89.71  68.76  92.04
"128"    96.53  93.66  91.56  91.08  93.47  94.56
"256"    79.23  95.29  94.89  94.32  94.65  95.48  96.35
"512"    97.49  96.99  95.88  93.97  97.02  97.02  96.42  83.23
"1024"    98.68  98.69  98.20  88.40  98.14  97.72  97.64  97.89  98.56
"2048"    99.48  99.36  96.17  98.92  99.05  98.77  98.96  99.20  97.26  99.04
"4096"    99.71  97.74  99.50  98.49  99.56  97.30  99.38  99.30  99.62  99.40  99.28
"8192"    98.66  98.88  98.71  85.40  98.47  98.87  93.18  99.04  98.70  98.70  98.58  98.90
"16384"    99.25  99.37  99.40  98.16  99.22  99.12  98.96  98.84  98.91  99.22  98.90  99.15  98.82
"32768"     0.00   0.00   0.00   0.00  97.92  94.79  97.82  99.22  99.44  98.84  99.30  98.99  98.98
"65536"     0.00   0.00   0.00   0.00  99.55  99.48  93.81  99.59  99.38  99.20  95.12  93.49  89.72
"131072"     0.00   0.00   0.00   0.00  99.13  98.60  99.44  99.25  98.69  99.54  99.51  94.60  87.57
"262144"     0.00   0.00   0.00   0.00  99.55  99.61  99.53  99.58  99.52  98.87  99.61  99.33  99.58
"524288"     0.00   0.00   0.00   0.00  99.61  99.56  99.58  99.61  99.51  97.76  99.59  99.56  93.66

"Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     8.83  14.68  11.94   5.47   6.92
"128"    10.17   9.18   8.99  17.24   7.08  14.11
"256"    11.04  12.05  13.06  13.71  10.35   9.99  12.19
"512"    16.43  11.74  18.14  11.43   8.99  14.74  13.75  14.17
"1024"    14.19  15.32  14.34  11.00  11.79  13.19  12.02  15.45  12.40
"2048"    20.59  14.00  13.16  12.62  14.76   9.83  15.47  13.55   9.84  17.08
"4096"    19.96  26.01  17.96  26.49  20.04  19.96  17.43  17.72  16.34  27.65  17.50
"8192"    20.18  20.79  18.49  18.54  22.33  17.90  29.39  27.24  17.31  16.68  24.55  19.62
"16384"    10.04  20.48  21.76  21.02  17.39   9.15  20.29  18.23  17.57  20.30  19.90  10.15   9.13
"32768"     0.00   0.00   0.00   0.00  15.91  10.57  18.75  16.54  15.95  15.27   9.93  16.28  18.21
"65536"     0.00   0.00   0.00   0.00  10.51  13.87  11.13  11.61  11.94  14.43  11.73  10.65  13.34
"131072"     0.00   0.00   0.00   0.00  14.46  13.22  12.98  14.43  15.04  14.40  15.14  13.51  14.21
"262144"     0.00   0.00   0.00   0.00  16.36  18.30  18.54  19.23  19.55  20.47  18.48  18.52  18.84
"524288"     0.00   0.00   0.00   0.00  19.77  17.07  14.22  13.70  19.10  14.82  19.96  18.26  19.29

"Re-Fwrite CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    19.03  10.26  20.10  11.91   6.43
"128"     8.83  15.45  11.81  18.91  13.08   8.15
"256"    13.41  15.48   7.96  10.86  11.70  10.13  10.81
"512"    11.24  12.18  13.59  10.21   9.88  21.29  11.60  17.88
"1024"    14.01  13.58  13.17  11.77  10.89  13.81  10.96  14.98  16.91
"2048"    19.32  17.58  14.95  15.52  13.00  13.58  14.41  11.91  15.81  15.89
"4096"    19.08  22.07  17.14  19.60  19.93  13.45  17.75  17.31  14.47  18.01  12.25
"8192"    25.06  18.47  18.63  18.07  18.45  20.74  20.49  22.93   7.77  15.51  17.99  18.02
"16384"    25.49  22.68  22.48  29.25  24.91  28.03  20.75  19.55  27.19  19.64  20.23  13.95  21.80
"32768"     0.00   0.00   0.00   0.00  19.46  18.07  11.79  21.94  10.08  17.26  19.32  12.39  16.07
"65536"     0.00   0.00   0.00   0.00  13.20  15.00  16.96  18.95  13.21  14.51  16.80  13.57  11.55
"131072"     0.00   0.00   0.00   0.00  16.62  15.91  14.10  15.47  14.28  15.36  16.04  14.09  14.55
"262144"     0.00   0.00   0.00   0.00  19.40  16.11  17.11  18.09  17.95  15.47  15.27  16.05  14.90
"524288"     0.00   0.00   0.00   0.00  18.75  18.05  16.31  16.73  16.84  20.50  18.12  17.30  18.17

"Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"    76.60  72.41  73.07  70.58  77.27
"128"    64.42  76.91  71.11  69.31  80.33  76.83
"256"    82.37  75.42  84.49  74.70  84.98  80.46  87.12
"512"    89.08  77.44  85.18  75.04  88.52  89.59  88.55  90.64
"1024"    86.98  88.38  90.64  91.58  92.48  91.10  76.42  91.85  92.37
"2048"    96.61  96.08  94.47  95.45  88.97  93.60  96.02  94.70  81.53  96.30
"4096"    80.88  98.12  97.31  96.13  96.72  90.04  97.29  96.62  97.77  98.01  97.58
"8192"    98.84  98.30  98.73  97.67  97.92  97.54  97.67  97.37  92.42  98.45  98.28  84.03
"16384"    98.18  98.72  97.49  86.22  90.61  98.58  97.10  98.72  98.35  98.63  98.27  83.43  97.74
"32768"     0.00   0.00   0.00   0.00  97.45  87.47  98.26  99.08  98.30  92.75  98.82  98.56  95.68
"65536"     0.00   0.00   0.00   0.00  99.16  97.22  92.41  88.49  97.85  98.30  99.27  87.86  89.36
"131072"     0.00   0.00   0.00   0.00  99.47  99.35  99.00  99.13  99.32  99.38  99.44  99.44  99.44
"262144"     0.00   0.00   0.00   0.00  98.95  99.41  98.38  97.79  99.01  98.53  92.31  97.27  99.31
"524288"     0.00   0.00   0.00   0.00  99.47  99.48  99.53  99.47  99.59  99.56  99.57  99.53  99.53

"Re-Fread CPU utilization report (Zero values should be ignored)"
        "4"  "8"  "16"  "32"  "64"  "128"  "256"  "512"  "1024"  "2048"  "4096"  "8192"  "16384"
"64"     7.00   8.43  65.74   7.20   9.43
"128"    14.98   3.71  13.66  11.04   7.68  12.25
"256"    11.84  12.93  15.02  12.57   7.35  16.25  21.33
"512"    21.26  17.58  19.29  21.10  18.07  19.60  24.71  23.65
"1024"    33.30  28.73  20.13  27.71  28.82  25.29  30.63  31.59  39.71
"2048"    54.59  37.47  42.00  39.83  43.23  37.38  49.33  52.92  49.71  53.32
"4096"    63.63  57.79  62.83  52.58  57.06  56.14  64.32  69.00  63.76  62.18  62.70
"8192"    88.69  86.15  76.35  82.63  71.79  64.66  71.13  81.36  77.14  67.92  80.46  77.57
"16384"    98.35  55.16  86.91  75.15  85.86  63.90  85.59  93.15  84.84  87.08  80.50  75.90  78.88
"32768"     0.00   0.00   0.00   0.00  95.54  84.34  91.23  91.73  92.45  89.20  92.21  91.04  89.96
"65536"     0.00   0.00   0.00   0.00  98.84  92.59  91.10  98.80  98.94  98.01  98.83  97.50  92.37
"131072"     0.00   0.00   0.00   0.00  99.09  99.12  99.06  99.16  99.32  99.27  99.32  99.25  99.35
"262144"     0.00   0.00   0.00   0.00  99.44  99.33  98.33  98.91  99.45  99.11  98.50  99.06  99.41
"524288"     0.00   0.00   0.00   0.00  99.52  99.49  98.92  99.54  99.01  99.54  99.55  99.51  99.11
[nlc4@c4 ~]$ 

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Re: USB performance

Post by odroid » Mon May 25, 2020 10:23 am

Please try this command what we've been using for easier comparison.
iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2

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Re: USB performance

Post by nl.smart » Mon May 25, 2020 1:55 pm

Thanks for your feedback, I note your request but I can't reproduce the test for the moment, I'll did it as soon as possible, for sure.
I hope I'll did it again today the 25.

After the first benchmark with the 4 tests I updated the c4 with a new kernel 5.7 rc6-2, the 4 tests above were did with the kernel 5.7 rc6-1
Anyway, I'll did the 4 tests again with your command line and the kernel 5.7 rc6-2
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Re: USB performance

Post by nl.smart » Mon May 25, 2020 6:59 pm

I did the test again with your command line $ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2

The hardware is the same, the only difference with those 4 tests below is the kernel, now 5.7 rc6-2

Find below the IOZONE bench results.

Iozone examples here https://www.thegeekstuff.com/2011/05/iozone-examples/

1) ext4 partition with the hardkernel bridge

Code: Select all

[nlc4@c4 ~]$ uname -a
Linux c4.test.2020.05.14 5.7.0-rc6-2-MANJARO-ARM #1 SMP Thu May 21 08:01:55 CEST 2020 aarch64 GNU/Linux
[nlc4@c4 ~]$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Mon May 25 11:06:09 2020

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Record Size 16384 kB
        Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4     5495     4736    20114    21179    21178     7425                                                                
          102400   16384    84448    85673   151135   152400   147847    82596                                                                

iozone test complete.
[nlc4@c4 ~]$ 
2) ext4 partition with the Heden BEHED25USB3 bridge

Code: Select all

[nlc4@c4 ~]$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Mon May 25 10:59:56 2020

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Record Size 16384 kB
        Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4     5325     5505    20911    21490    20794     7261                                                                
          102400   16384    84349    86684   156264   150434   148823    87935                                                                

iozone test complete.
[nlc4@c4 ~]$
3) exfat partition with the hardkernel bridge

Code: Select all

[nlc4@c4 ~]$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Mon May 25 11:17:48 2020

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Record Size 16384 kB
        Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4     5640     5255    21019    19742    21497     5891                                                                
          102400   16384    88929    87261   158759   150895   153897    83490                                                                

iozone test complete.
[nlc4@c4 ~]$ 
4) exfat partition with the Heden BEHED25USB3 bridge

Code: Select all

[nlc4@c4 ~]$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Mon May 25 11:13:49 2020

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Record Size 16384 kB
        Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4     5592     5577    22963    23180    22846     7569                                                                
          102400   16384    86882    84503   149095   147004   141272    84831                                                                

iozone test complete.
[nlc4@c4 ~]$ 
Enjoy.

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Re: USB performance

Post by odroid » Mon May 25, 2020 7:09 pm

Thank you for sharing the test results.
Write performance is around 85MB/s and Read performance is around 150MB/s only.
It seems to be almost half or less against our test results.

Which storage device did you use?
Can you try our Ubuntu Mate 20.04 image based on Kernel 4.9 to narrow down root causes?
We measured the USB 3.0 storage performance on the old Kernel 4.9.

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Re: USB performance

Post by nl.smart » Mon May 25, 2020 7:27 pm

Thanks for your feedback, find the hardware details on my first post, the third post of this topic.
Sorry, I can't reproduce the test today, I hope tomorrow.
I'm not familiar with ubuntu... what a challenge

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Re: USB performance

Post by igorpec » Mon May 25, 2020 9:10 pm

nl.smart wrote:
Mon May 25, 2020 7:27 pm
I'm not familiar with ubuntu... what a challenge
- different desktop wallpaper
- different packages installer (apt vs pacman)
- better board functions hardware support due to BSP kernel

Code: Select all

sudo apt install iozone3
ARMBIAN
Linux for ARM development boards

Download latest images for Odroids | Build them from sources | Donate to support development

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Re: USB performance

Post by nl.smart » Mon May 25, 2020 10:52 pm

Thanks for your help igorpec, I downloaded and installed the ubuntu image today :-)

First I updated the os

Code: Select all

To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.

odroid@odroid:~$ sudo apt-get update
[sudo] password for odroid: 
Hit:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease
Hit:2 http://ppa.launchpad.net/hardkernel/ppa/ubuntu bionic InRelease                  
Hit:3 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease                     
Hit:4 http://archive.canonical.com/ubuntu focal InRelease                              
Hit:5 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease
Hit:6 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease
Hit:7 http://deb.odroid.in/c4 bionic InRelease   
Reading package lists... Done                    
odroid@odroid:~$ uname -a
Linux odroid 4.9.218-13 #1 SMP PREEMPT Tue Apr 21 20:02:01 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux
odroid@odroid:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  gnome-session-common libdouble-conversion1 libfcitx-qt5-data libgraphene-1.0-0 libicu60 libqt5core5a libqt5dbus5 libqt5network5
  libxcb-image0 libxcb-keysyms1 libxcb-render-util0 qttranslations5-l10n
Use 'sudo apt autoremove' to remove them.
The following packages have been kept back:
  libsdl2-2.0-0
The following packages will be upgraded:
  apt apt-utils bind9-host bind9-libs bootini cups cups-bsd cups-client cups-common cups-core-drivers cups-daemon cups-ipp-utils
  cups-ppdc cups-server-common distro-info-data evolution evolution-common evolution-data-server evolution-data-server-common
  evolution-ews evolution-plugin-bogofilter evolution-plugin-pstimport evolution-plugins firefox fonts-opensymbol
  gir1.2-javascriptcoregtk-4.0 gir1.2-secret-1 gir1.2-webkit2-4.0 glib-networking glib-networking-common glib-networking-services
  gnome-control-center-faces gnome-desktop3-data gnome-settings-daemon-common libapt-pkg6.0 libcamel-1.2-62 libcups2 libcupsimage2
  libebackend-1.2-10 libebook-1.2-20 libebook-contacts-1.2-3 libecal-2.0-1 libedata-book-1.2-26 libedata-cal-2.0-1
  libedataserver-1.2-24 libedataserverui-1.2-2 libevolution libexif12 libgnome-desktop-3-19 libjavascriptcoregtk-4.0-18 libjson-c4
  libjuh-java libjurt-java libldap-2.4-2 libldap-common libldb2 liblirc-client0 libmysqlclient21 libnautilus-extension1a libnetplan0
  libnss-systemd libpam-systemd libpulse-mainloop-glib0 libpulse0 libpulsedsp libpython3.8 libpython3.8-minimal libpython3.8-stdlib
  libreoffice-base-core libreoffice-calc libreoffice-common libreoffice-core libreoffice-draw libreoffice-gnome libreoffice-gtk3
  libreoffice-impress libreoffice-math libreoffice-pdfimport libreoffice-style-colibre libreoffice-style-elementary
  libreoffice-style-tango libreoffice-writer libridl-java libsecret-1-0 libsecret-common libsmbclient libsystemd0 libudev-dev
  libudev1 libuno-cppu3 libuno-cppuhelpergcc3-3 libuno-purpenvhelpergcc3-3 libuno-sal3 libuno-salhelpergcc3-3 libunoloader-java
  libwbclient0 libwebkit2gtk-4.0-37 libzmq5 linux-libc-dev linux-odroid-c4 netplan.io pulseaudio pulseaudio-module-bluetooth
  pulseaudio-utils python3-distupgrade python3-ldb python3-requests python3-samba python3-uno python3-update-manager python3-urllib3
  python3.8 python3.8-minimal samba-common samba-common-bin samba-dsdb-modules samba-libs smbclient strace systemd systemd-sysv
  systemd-timesyncd tzdata ubuntu-drivers-common ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk udev uno-libs-private
  update-manager update-manager-core ure
131 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 210 MB of archives.
After this operation, 743 kB of additional disk space will be used.
Do you want to continue? [Y/n] 
Next step

Code: Select all

odroid@odroid:~$ sudo dpkg --configure -a
Setting up cups-ipp-utils (2.3.1-9ubuntu1.1) ...
Setting up libreoffice-style-elementary (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up cups-ppdc (2.3.1-9ubuntu1.1) ...
Setting up ubuntu-drivers-common (1:0.8.1.1) ...
Setting up libldap-2.4-2:arm64 (2.4.49+dfsg-2ubuntu1.2) ...
Setting up pulseaudio (1:13.99.1-1ubuntu3.2) ...
Setting up cups-client (2.3.1-9ubuntu1.1) ...
Setting up libcupsimage2:arm64 (2.3.1-9ubuntu1.1) ...
Setting up python3-requests (2.22.0-2ubuntu1) ...
Setting up cups-daemon (2.3.1-9ubuntu1.1) ...
Setting up pulseaudio-module-bluetooth (1:13.99.1-1ubuntu3.2) ...
Setting up bootini (20200521-6) ...
<14>May 25 13:10:09 /usr/share/bootini/bootini-persistence.pl: Applying user preferences for boot.ini
<15>May 25 13:10:09 /usr/share/bootini/bootini-persistence.pl: boot.ini has 117 lines
<14>May 25 13:10:09 /usr/share/bootini/bootini-persistence.pl: Writing boot.ini finished. Written 117 lines
A new boot.ini is installed.
Any changes to boot.ini is lost, such as display configuration
Persistent custom settings from /media/boot/boot.ini.default have been restored
For reference your old boot.ini is saved to /media/boot/boot.ini.old









                   ┌──────────────────────────────────────────────────────────────────┐
                   │ A new boot.ini is installed.                                     │  
                   │ Any changes to boot.ini is lost, such as display configuration   │  
                   │ Persistent custom settings from /media/boot/boot.ini.default     │  
                   │ have been restored                                               │  
                   │ For reference your old boot.ini is saved to                      │  
                   │ /media/boot/boot.ini.old                                         │  
                   ├──────────────────────────────────────────────────────────────────┤  
                   │                             <  OK  >                             │  
                   └──────────────────────────────────────────────────────────────────┘  
                     







Setting up libjson-c4:arm64 (0.13.1+dfsg-7ubuntu0.2) ...
Setting up glib-networking-common (2.64.2-1build1) ...
Setting up libunoloader-java (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up linux-odroid-c4 (4.9.218-23) ...
update-initramfs: Generating /boot/initrd.img-4.9.218-23
Image Name:   uInitrd
Created:      Mon May 25 13:10:27 2020
Image Type:   AArch64 Linux RAMDisk Image (uncompressed)
Data Size:    17580288 Bytes = 17168.25 KiB = 16.77 MiB
Load Address: 00000000
Entry Point:  00000000
.
Setting up libgnome-desktop-3-19:arm64 (3.36.2-0ubuntu1) ...
Setting up libpython3.8-stdlib:arm64 (3.8.2-1ubuntu1.1) ...
Setting up python3.8 (3.8.2-1ubuntu1.1) ...
Setting up libldb2:arm64 (2:2.0.10-0ubuntu0.20.04.1) ...
Setting up evolution-data-server-common (3.36.2-0ubuntu1) ...
Setting up libridl-java (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libsecret-common (0.20.3-0ubuntu1) ...
Setting up libcamel-1.2-62:arm64 (3.36.2-0ubuntu1) ...
Setting up fonts-opensymbol (2:102.11+LibO6.4.3-0ubuntu0.20.04.1) ...
Setting up glib-networking-services (2.64.2-1build1) ...
Setting up cups-core-drivers (2.3.1-9ubuntu1.1) ...
Setting up cups (2.3.1-9ubuntu1.1) ...
Updating PPD files for cups ...
Setting up bind9-libs:arm64 (1:9.16.1-0ubuntu2.1) ...
Setting up cups-bsd (2.3.1-9ubuntu1.1) ...
Setting up libsecret-1-0:arm64 (0.20.3-0ubuntu1) ...
Setting up gir1.2-secret-1:arm64 (0.20.3-0ubuntu1) ...
Setting up libpython3.8:arm64 (3.8.2-1ubuntu1.1) ...
Setting up python3-ldb (2:2.0.10-0ubuntu0.20.04.1) ...
Setting up libwebkit2gtk-4.0-37:arm64 (2.28.2-0ubuntu0.20.04.1) ...
Setting up glib-networking:arm64 (2.64.2-1build1) ...
Setting up bind9-host (1:9.16.1-0ubuntu2.1) ...
Setting up gir1.2-webkit2-4.0:arm64 (2.28.2-0ubuntu0.20.04.1) ...
Setting up samba-libs:arm64 (2:4.11.6+dfsg-0ubuntu1.2) ...
Setting up libsmbclient:arm64 (2:4.11.6+dfsg-0ubuntu1.2) ...
Setting up smbclient (2:4.11.6+dfsg-0ubuntu1.2) ...
Setting up samba-dsdb-modules:arm64 (2:4.11.6+dfsg-0ubuntu1.2) ...
Setting up python3-samba (2:4.11.6+dfsg-0ubuntu1.2) ...
Setting up samba-common-bin (2:4.11.6+dfsg-0ubuntu1.2) ...
Checking smb.conf with testparm
Load smb config files from /etc/samba/smb.conf
Loaded services file OK.
Server role: ROLE_STANDALONE

Done
Setting up systemd (245.4-4ubuntu3.1) ...
Setting up python3-distupgrade (1:20.04.19) ...
Setting up netplan.io (0.99-0ubuntu3~20.04.1) ...
Setting up libuno-cppu3 (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up systemd-timesyncd (245.4-4ubuntu3.1) ...
Setting up ubuntu-release-upgrader-core (1:20.04.19) ...
Setting up python3-update-manager (1:20.04.10) ...
Setting up libuno-salhelpergcc3-3 (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up ubuntu-release-upgrader-gtk (1:20.04.19) ...
Setting up libuno-purpenvhelpergcc3-3 (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up systemd-sysv (245.4-4ubuntu3.1) ...
Setting up uno-libs-private (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libnss-systemd:arm64 (245.4-4ubuntu3.1) ...
Setting up update-manager-core (1:20.04.10) ...
Setting up libpam-systemd:arm64 (245.4-4ubuntu3.1) ...
Setting up libuno-cppuhelpergcc3-3 (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up update-manager (1:20.04.10) ...
Setting up ure (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libjurt-java (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-common (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libjuh-java (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-core (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-math (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-gtk3 (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-pdfimport (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-draw (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-gnome (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-impress (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-base-core (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up python3-uno (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-calc (1:6.4.3-0ubuntu0.20.04.1) ...
Setting up libreoffice-writer (1:6.4.3-0ubuntu0.20.04.1) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for initramfs-tools (0.136ubuntu6) ...
update-initramfs: Generating /boot/initrd.img-4.9.218-13
W: missing /lib/modules/4.9.218-13
W: Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/4.9.218-13: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
cat: /var/tmp/mkinitramfs_nhyzgZ/lib/modules/4.9.218-13/modules.builtin: No such file or directory
find: ‘/var/tmp/mkinitramfs_nhyzgZ/lib/modules/4.9.218-13/kernel’: No such file or directory
depmod: WARNING: could not open modules.order at /var/tmp/mkinitramfs_nhyzgZ/lib/modules/4.9.218-13: No such file or directory
depmod: WARNING: could not open modules.builtin at /var/tmp/mkinitramfs_nhyzgZ/lib/modules/4.9.218-13: No such file or directory
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for libglib2.0-0:arm64 (2.64.2-1~fakesync1) ...
Processing triggers for libc-bin (2.31-0ubuntu9) ...
Processing triggers for ufw (0.36-6) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for gnome-icon-theme (3.12.0-3) ...
Processing triggers for dbus (1.12.16-2ubuntu2) ...
Processing triggers for shared-mime-info (1.15-1) ...
Setting up libedataserver-1.2-24:arm64 (3.36.2-0ubuntu1) ...
Setting up libecal-2.0-1:arm64 (3.36.2-0ubuntu1) ...
Processing triggers for fontconfig (2.13.1-2ubuntu3) ...
Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-0ubuntu2) ...
Rebuilding /usr/share/applications/bamf-2.index...
Setting up libebook-contacts-1.2-3:arm64 (3.36.2-0ubuntu1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu2) ...
Setting up libedataserverui-1.2-2:arm64 (3.36.2-0ubuntu1) ...
Setting up libebackend-1.2-10:arm64 (3.36.2-0ubuntu1) ...
Setting up libedata-cal-2.0-1:arm64 (3.36.2-0ubuntu1) ...
Setting up libedata-book-1.2-26:arm64 (3.36.2-0ubuntu1) ...
Setting up libebook-1.2-20:arm64 (3.36.2-0ubuntu1) ...
Setting up libevolution (3.36.2-0ubuntu1) ...
Setting up evolution-data-server (3.36.2-0ubuntu1) ...
Setting up evolution (3.36.2-0ubuntu1) ...
Setting up evolution-plugins (3.36.2-0ubuntu1) ...
Setting up evolution-plugin-bogofilter (3.36.2-0ubuntu1) ...
Setting up evolution-ews (3.36.2-0ubuntu1) ...
Setting up evolution-plugin-pstimport (3.36.2-0ubuntu1) ...
Processing triggers for libc-bin (2.31-0ubuntu9) ...
I rebooted

Code: Select all

odroid@odroid:~$ uname -a
Linux odroid 4.9.218-23 #1 SMP PREEMPT Thu May 21 16:39:27 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux
odroid@odroid:~$ sudo apt install iozone3
[sudo] password for odroid: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  gnome-session-common libdouble-conversion1 libfcitx-qt5-data
  libgraphene-1.0-0 libicu60 libqt5core5a libqt5dbus5 libqt5network5
  libxcb-image0 libxcb-keysyms1 libxcb-render-util0 qttranslations5-l10n
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed:
  iozone3
0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
Need to get 406 kB of archives.
After this operation, 748 kB of additional disk space will be used.
Get:1 http://ports.ubuntu.com/ubuntu-ports focal/multiverse arm64 iozone3 arm64 489-1 [406 kB]
Fetched 406 kB in 1s (316 kB/s)  
Selecting previously unselected package iozone3.
(Reading database ... 202742 files and directories currently installed.)
Preparing to unpack .../iozone3_489-1_arm64.deb ...
Unpacking iozone3 (489-1) ...
Setting up iozone3 (489-1) ...
Processing triggers for man-db (2.9.1-1) ...
I installed iozone and made the tests
First I ran the test with the heden usb3 bridge and next with the hardkernel usb3 bridge, I don't tested the exfat file format.

1) ext4 partition with the Heden BEHED25USB3 bridge

Code: Select all

odroid@odroid:~$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
	Iozone: Performance Test of File I/O
	        Version $Revision: 3.489 $
		Compiled for 64 bit mode.
		Build: linux 

	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

	Run began: Mon May 25 13:22:06 2020

	Include fsync in write timing
	O_DIRECT feature enabled
	Auto Mode
	File size set to 102400 kB
	Record Size 4 kB
	Record Size 16384 kB
	Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
	Output is in kBytes/sec
	Time Resolution = 0.000001 seconds.
	Processor cache size set to 1024 kBytes.
	Processor cache line size set to 32 bytes.
	File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4    31760    37732    29510    29733    29576    36942                                                                
          102400   16384   137549   138093   163810   164682   164125   137937                                                                

iozone test complete.
odroid@odroid:~$ 
2) ext4 partition with the hardkernel bridge

Code: Select all

odroid@odroid:~$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
	Iozone: Performance Test of File I/O
	        Version $Revision: 3.489 $
		Compiled for 64 bit mode.
		Build: linux 

	Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

	Run began: Mon May 25 13:24:29 2020

	Include fsync in write timing
	O_DIRECT feature enabled
	Auto Mode
	File size set to 102400 kB
	Record Size 4 kB
	Record Size 16384 kB
	Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
	Output is in kBytes/sec
	Time Resolution = 0.000001 seconds.
	Processor cache size set to 1024 kBytes.
	Processor cache line size set to 32 bytes.
	File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4    32030    34909    29501    29578    29714    36001                                                                
          102400   16384   143875   143871   162816   164830   162857   142014                                                                

iozone test complete.
odroid@odroid:~$ 
I made the test on my laptop with the ssd I used for the tests, the performance are looking good :-)
Enjoy.

Code: Select all

[nicolas@nls-pc ~]$ uname -a
Linux nls-pc 5.4.40-1-MANJARO #1 SMP PREEMPT Sun May 10 14:17:40 UTC 2020 x86_64 GNU/Linux
[nicolas@nls-pc ~]$ iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Iozone: Performance Test of File I/O
                Version $Revision: 3.488 $
                Compiled for 64 bit mode.
                Build: linux-AMD64 

        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins

        Run began: Mon May 25 15:59:56 2020

        Include fsync in write timing
        O_DIRECT feature enabled
        Auto Mode
        File size set to 102400 kB
        Record Size 4 kB
        Record Size 16384 kB
        Command line used: iozone -e -I -a -s 100M -r 4k -r 16384k -i 0 -i 1 -i 2
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride                                    
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
          102400       4    91286   102024   122883   118217    39502   102364                                                                
          102400   16384   277253   487444   350058   371258   401602   473756                                                                

iozone test complete.
[nicolas@nls-pc ~]$ 

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