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Throughput breakdown (ops per second)

WorkloadUFS s10nolog UFS s10log
fileserver11353 12214
fmicro_create100files1653 4973
fmicro_create128k62 62
fmicro_create128kdsync7 11
fmicro_createfsync11728 10775
fmicro_createrand92 92
fmicro_createsync7 11
fmicro_rread2k571 2244
fmicro_rread2kcached1416 2326
fmicro_rwrite2kdsync972 693
fmicro_rwrite2kdsync4thread479 395
fmicro_rwrite8kfsynccached4418 4353
fmicro_seqread32k1994 1999
fmicro_seqread32kcached4008 4022
fmicro_seqwrite32k4424 4453
fmicro_seqwrite32kdsync203 314
fmicro_seqwriterand8k12771 12922
fmicro_unlink1g2 2
large_db_oltp_2k_cached4592 2101
large_db_oltp_2k_uncached24088 24060
large_db_oltp_8k_cached11345 6598
large_db_oltp_8k_uncached22655 22951
small_db_oltp_2k_cached18566 9447
small_db_oltp_2k_uncached29537 29268
small_db_oltp_8k_cached19225 8929
small_db_oltp_8k_uncached29673 29160
varmail3702 10463
webproxy6492 13279
webserver12408 5146

Bandwidth breakdown (MB/s)

WorkloadUFS s10nolog UFS s10log
fileserver35 38
fmicro_create100files0 1
fmicro_create128k62 62
fmicro_create128kdsync7 11
fmicro_createfsync91 84
fmicro_createrand46 46
fmicro_createsync7 11
fmicro_rread2k1 4
fmicro_rread2kcached2 4
fmicro_rwrite2kdsync1 1
fmicro_rwrite2kdsync4thread0 0
fmicro_rwrite8kfsynccached33 33
fmicro_seqread32k61 62
fmicro_seqread32kcached124 124
fmicro_seqwrite32k138 139
fmicro_seqwrite32kdsync6 9
fmicro_seqwriterand8k99 100
large_db_oltp_2k_cached9 4
large_db_oltp_2k_uncached46 46
large_db_oltp_8k_cached88 51
large_db_oltp_8k_uncached176 178
small_db_oltp_2k_cached36 18
small_db_oltp_2k_uncached59 57
small_db_oltp_8k_cached150 70
small_db_oltp_8k_uncached231 227
varmail22 65
webproxy16 36
webserver6 2

Latency breakdown (ms per op)

WorkloadUFS s10nolog UFS s10log
fileserver2.71.2
__openfile20.1 0.1
__statfile10.1 0.1
__appendfilerand10.6 5.0
__closefile20.0 0.0
__deletefile120.5 3.6
__readfile10.4 0.5
__closefile10.1 0.1
__openfile10.1 0.1
fmicro_create100files0.30.1
__closefile10.0 0.0
__createfile11.1 0.2
__writefile10.1 0.1
__finish0.0 0.0
fmicro_create128k3.53.0
__finish0.0 0.0
__append-file7.0 6.0
fmicro_create128kdsync70.842.5
__finish0.0 0.0
__append-file141.7 85.0
fmicro_createfsync6.46.6
__sync-file19.2 19.8
__append-file0.0 0.1
__finish0.0 0.0
fmicro_createrand7.16.9
__finish0.0 0.0
__sync19.1 18.1
__append-file2.3 2.5
fmicro_createsync69.842.0
__finish0.0 0.0
__append-file139.6 83.9
fmicro_rread2k0.80.2
__finish0.0 0.0
__write-file1.7 0.4
fmicro_rread2kcached0.30.2
__write-file0.7 0.4
__finish0.0 0.0
fmicro_rwrite2kdsync0.50.7
__finish0.0 0.0
__write-file1.0 1.4
fmicro_rwrite2kdsync4thread4.15.0
__finish0.0 0.0
__write-file8.2 10.1
fmicro_rwrite8kfsynccached13.40.5
__write-file0.1 0.1
__finish0.0 0.0
__sync-file40.2 1.4
fmicro_seqread32k0.20.2
__append-file0.2 0.2
fmicro_seqread32kcached0.10.1
__append-file0.1 0.1
fmicro_seqwrite32k0.30.3
__close0.8 0.7
__write-file0.2 0.2
__finish0.0 0.0
fmicro_seqwrite32kdsync1.71.1
__write-file4.9 3.1
__close0.1 0.1
__finish0.0 0.0
fmicro_seqwriterand8k0.10.3
__write-file0.0 0.1
__close0.3 0.7
__finish0.0 0.0
fmicro_unlink1g70.90.1
__finish0.0 0.0
__deletefile1212.6 0.2
__limit0.0 0.0
large_db_oltp_2k_cached69.4139.0
__lg-block1333.3 2621.0
__db-write0.0 0.0
__dbwr-block7.8 6.7
__random-rate0.0 0.0
__shadow-post-lg0.1 0.1
__lg-write21.0 26.0
__shadowhog0.0 0.0
__shadow-post-dbwr280.3 704.0
__dbwr-hog0.0 0.0
__shadow-read55.8 92.0
__dbwr-aiowait436.7 1004.6
large_db_oltp_2k_uncached12.312.3
__shadowhog0.0 0.0
__lg-block211.2 220.4
__shadow-post-dbwr30.7 36.5
__db-write0.1 0.1
__dbwr-hog0.0 0.0
__lg-write43.9 34.4
__dbwr-block56.4 55.8
__dbwr-aiowait0.7 1.2
__shadow-read11.9 11.1
__random-rate0.0 0.0
__shadow-post-lg4.4 5.3
large_db_oltp_8k_cached28.449.2
__shadow-post-dbwr23.1 143.8
__shadow-read32.5 45.6
__random-rate0.0 0.0
__lg-block540.2 947.9
__dbwr-aiowait150.6 272.5
__dbwr-hog0.0 0.0
__shadowhog0.0 0.0
__shadow-post-lg0.2 0.1
__lg-write22.9 20.9
__dbwr-block18.6 26.6
__db-write0.0 0.0
large_db_oltp_8k_uncached13.113.0
__shadow-post-lg5.1 5.1
__lg-block237.2 237.8
__dbwr-hog0.0 0.0
__random-rate0.0 0.0
__dbwr-block61.7 61.8
__lg-write34.6 33.1
__db-write0.1 0.1
__shadow-post-dbwr36.5 36.3
__shadowhog0.0 0.0
__shadow-read12.1 12.0
__dbwr-aiowait0.5 0.5
small_db_oltp_2k_cached16.234.1
__shadow-read13.6 36.5
__lg-write30.9 22.8
__db-write0.1 0.1
__dbwr-hog0.0 0.0
__shadow-post-lg1.9 0.6
__dbwr-block36.0 32.6
__shadow-post-dbwr57.4 50.1
__lg-block300.3 653.0
__dbwr-aiowait53.9 170.8
__random-rate0.0 0.0
__shadowhog0.0 0.0
small_db_oltp_2k_uncached9.59.4
__db-write0.1 0.1
__dbwr-block26.9 28.1
__shadow-post-dbwr22.9 28.6
__lg-block132.5 149.9
__shadow-read9.2 8.3
__random-rate0.0 0.0
__lg-write64.6 49.1
__dbwr-aiowait15.7 13.4
__shadow-post-lg4.4 5.0
__dbwr-hog0.1 0.0
__shadowhog0.0 0.0
small_db_oltp_8k_cached15.834.2
__shadow-read12.7 36.4
__db-write0.1 0.1
__shadow-post-dbwr61.6 44.0
__dbwr-aiowait47.9 103.6
__lg-block289.8 655.2
__dbwr-block39.1 97.2
__lg-write33.2 32.1
__shadowhog0.0 0.0
__random-rate0.0 0.0
__dbwr-hog0.0 0.0
__shadow-post-lg1.9 2.6
small_db_oltp_8k_uncached9.49.5
__shadow-post-dbwr17.3 23.1
__dbwr-aiowait17.4 14.4
__shadow-post-lg3.1 4.4
__random-rate0.0 0.0
__dbwr-hog0.1 0.0
__db-write0.1 0.1
__lg-block139.1 136.1
__dbwr-block25.6 28.0
__shadowhog0.0 0.0
__shadow-read9.7 9.2
__lg-write58.0 60.2
varmail4.20.8
__appendfilerand20.7 1.4
__readfile40.1 0.1
__closefile40.0 0.0
__closefile20.1 0.1
__openfile40.1 0.1
__closefile30.1 0.1
__openfile30.1 0.1
__createfile233.5 3.1
__readfile30.2 0.1
__appendfilerand30.3 0.7
__deletefile111.3 2.6
webproxy14.50.5
__createfile1171.4 3.6
__openfile50.0 0.1
__readfile60.1 0.1
__openfile60.0 0.1
__closefile20.0 0.0
__closefile10.1 0.1
__openfile40.0 0.1
__openfile30.0 0.1
__readfile50.1 0.1
__closefile40.0 0.0
__readfile20.1 0.1
__closefile30.0 0.0
__closefile60.0 0.0
__readfile40.1 0.1
__closefile50.0 0.0
__appendfilerand10.2 0.7
__openfile20.1 0.1
__limit0.0 0.0
__deletefile1118.0 5.4
__readfile30.1 0.1
webserver1.01.8
__closefile10.0 0.0
__readfile81.3 2.0
__openfile101.8 2.8
__closefile20.0 0.0
__openfile41.6 2.4
__closefile40.0 0.0
__readfile61.2 2.4
__openfile21.7 3.0
__readfile71.3 3.8
__readfile51.1 2.4
__openfile81.6 3.1
__closefile90.0 0.0
__closefile80.0 0.0
__openfile91.5 2.9
__openfile61.4 3.9
__readfile41.2 2.0
__readfile21.4 2.6
__closefile100.0 0.0
__readfile11.3 2.7
__openfile31.7 2.7
__closefile50.0 0.0
__closefile70.0 0.0
__readfile31.3 2.0
__openfile71.8 2.1
__closefile30.0 0.0
__openfile11.4 3.4
__openfile51.8 2.4
__readfile91.2 3.0
__readfile101.5 2.8
__closefile60.0 0.0
__appendlog0.5 0.6

Efficiency breakdown (Code path length in uS/op)

WorkloadUFS s10nolog UFS s10log
fileserver242528
__openfile2110.0 126.0
__statfile170.0 62.0
__appendfilerand1330.0 1734.0
__closefile224.0 23.0
__deletefile1988.0 1863.0
__readfile1193.0 189.0
__closefile1117.0 124.0
__openfile1110.0 107.0
fmicro_create100files11373
__closefile110.0 9.0
__createfile1335.0 185.0
__writefile1103.0 97.0
__finish5.0 4.0
fmicro_create128k34582975
__finish6.0 6.0
__append-file6911.0 5945.0
fmicro_create128kdsync2036717285
__finish7.0 7.0
__append-file40728.0 34564.0
fmicro_createfsync16122133
__sync-file4777.0 6336.0
__append-file54.0 59.0
__finish7.0 6.0
fmicro_createrand23672360
__finish6.0 6.0
__sync4789.0 4611.0
__append-file2307.0 2464.0
fmicro_createsync2008316541
__finish8.0 7.0
__append-file40159.0 33075.0
fmicro_rread2k8173
__finish5.0 5.0
__write-file158.0 141.0
fmicro_rread2kcached7675
__write-file147.0 146.0
__finish5.0 5.0
fmicro_rwrite2kdsync151208
__finish5.0 5.0
__write-file298.0 411.0
fmicro_rwrite2kdsync4thread188259
__finish5.0 5.0
__write-file372.0 513.0
fmicro_rwrite8kfsynccached2232270
__write-file139.0 142.0
__finish7.0 7.0
__sync-file6550.0 663.0
fmicro_seqread32k202193
__append-file202.0 193.0
fmicro_seqread32kcached7690
__append-file76.0 90.0
fmicro_seqwrite32k326297
__close799.0 706.0
__write-file172.0 178.0
__finish7.0 7.0
fmicro_seqwrite32kdsync480411
__write-file1340.0 1169.0
__close93.0 59.0
__finish7.0 7.0
fmicro_seqwriterand8k135266
__write-file54.0 56.0
__close346.0 737.0
__finish6.0 7.0
fmicro_unlink1g7023864
__finish8.0 7.0
__deletefile1210708.0 187.0
__limit0.0 0.0
large_db_oltp_2k_cached620846
__lg-block5785.0 6691.0
__db-write48.2 20.0
__dbwr-block271.0 385.0
__random-rate0.0 0.0
__shadow-post-lg131.0 102.0
__lg-write7227.0 7128.0
__shadowhog8.7 9.1
__shadow-post-dbwr6068.0 8767.0
__dbwr-hog44.0 44.0
__shadow-read306.8 508.4
__dbwr-aiowait404.0 3675.0
large_db_oltp_2k_uncached13381358
__shadowhog10.7 10.7
__lg-block13576.0 11157.0
__shadow-post-dbwr21181.0 25011.0
__db-write149.9 145.4
__dbwr-hog57.0 56.0
__lg-write3015.0 2382.0
__dbwr-block4634.0 4352.0
__dbwr-aiowait406.0 379.0
__shadow-read376.2 368.3
__random-rate0.0 0.0
__shadow-post-lg2608.0 3041.0
large_db_oltp_8k_cached540600
__shadow-post-dbwr2199.0 4668.0
__shadow-read225.6 287.0
__random-rate0.0 0.0
__lg-block6449.0 6736.0
__dbwr-aiowait397.0 404.0
__dbwr-hog46.0 44.0
__shadowhog8.7 8.7
__shadow-post-lg223.0 124.0
__lg-write7956.0 6885.0
__dbwr-block373.0 486.0
__db-write55.6 51.1
large_db_oltp_8k_uncached14591461
__shadow-post-lg3116.0 3061.0
__lg-block13732.0 14163.0
__dbwr-hog58.0 54.0
__random-rate0.0 0.0
__dbwr-block4752.0 4787.0
__lg-write2335.0 2396.0
__db-write143.3 139.5
__shadow-post-dbwr25919.0 25527.0
__shadowhog10.7 10.6
__shadow-read363.1 369.1
__dbwr-aiowait386.0 370.0
small_db_oltp_2k_cached1047605
__shadow-read326.0 206.9
__lg-write11185.0 7519.0
__db-write80.9 61.1
__dbwr-hog47.0 45.0
__shadow-post-lg1220.0 585.0
__dbwr-block1276.0 597.0
__shadow-post-dbwr14053.0 3985.0
__lg-block7366.0 7062.0
__dbwr-aiowait426.0 431.0
__random-rate0.0 0.0
__shadowhog16.8 10.7
small_db_oltp_2k_uncached860888
__db-write129.1 131.6
__dbwr-block2088.0 2259.0
__shadow-post-dbwr10980.0 12839.0
__lg-block7459.0 7384.0
__shadow-read445.7 433.2
__random-rate0.0 0.0
__lg-write4294.0 3370.0
__dbwr-aiowait423.0 385.0
__shadow-post-lg1530.0 1721.0
__dbwr-hog58.0 58.0
__shadowhog11.3 11.1
small_db_oltp_8k_cached1049961
__shadow-read369.7 458.5
__db-write88.5 77.3
__shadow-post-dbwr12261.0 10048.0
__dbwr-aiowait416.0 437.0
__lg-block7569.0 6364.0
__dbwr-block1421.0 1055.0
__lg-write12024.0 11392.0
__shadowhog17.2 29.7
__random-rate0.0 0.0
__dbwr-hog47.0 46.0
__shadow-post-lg1402.0 1545.0
small_db_oltp_8k_uncached770876
__shadow-post-dbwr8172.0 10845.0
__dbwr-aiowait422.0 408.0
__shadow-post-lg1174.0 1488.0
__random-rate0.0 0.0
__dbwr-hog54.0 57.0
__db-write121.6 132.1
__lg-block8015.0 8153.0
__dbwr-block1949.0 2329.0
__shadowhog11.0 11.0
__shadow-read448.9 448.9
__lg-write3683.0 4090.0
varmail202226
__appendfilerand2214.0 684.0
__readfile4104.0 117.0
__closefile433.0 36.0
__closefile266.0 78.0
__openfile447.0 71.0
__closefile393.0 127.0
__openfile359.0 72.0
__createfile2577.0 524.0
__readfile3122.0 126.0
__appendfilerand3171.0 296.0
__deletefile1744.0 365.0
webproxy113126
__createfile1591.0 504.0
__openfile545.0 67.0
__readfile663.0 66.0
__openfile645.0 67.0
__closefile221.0 20.0
__closefile167.0 81.0
__openfile446.0 68.0
__openfile347.0 69.0
__readfile562.0 66.0
__closefile422.0 20.0
__readfile265.0 67.0
__closefile321.0 20.0
__closefile623.0 20.0
__readfile463.0 66.0
__closefile522.0 20.0
__appendfilerand1190.0 627.0
__openfile262.0 71.0
__limit0.0 0.0
__deletefile1747.0 551.0
__readfile364.0 66.0
webserver254265
__closefile145.0 31.0
__readfile8422.0 398.0
__openfile10295.0 364.0
__closefile234.0 34.0
__openfile4298.0 380.0
__closefile434.0 33.0
__readfile6425.0 377.0
__openfile2316.0 412.0
__readfile7428.0 422.0
__readfile5405.0 397.0
__openfile8278.0 304.0
__closefile936.0 44.0
__closefile836.0 32.0
__openfile9314.0 434.0
__openfile6284.0 313.0
__readfile4420.0 386.0
__readfile2425.0 394.0
__closefile1038.0 34.0
__readfile1455.0 429.0
__openfile3288.0 390.0
__closefile535.0 36.0
__closefile743.0 32.0
__readfile3431.0 385.0
__openfile7313.0 307.0
__closefile337.0 35.0
__openfile1290.0 333.0
__openfile5285.0 393.0
__readfile9434.0 394.0
__readfile10422.0 405.0
__closefile641.0 30.0
__appendlog270.0 287.0