fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 18202/ 3502 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 17998/ 3514 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 7345/ 12052 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 14571/ 3892 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15358/ 3026 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 14679/ 3160 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 7293/ 7646 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 8631/ 7740 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 14289/ 447 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 10272/ 4006 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6723/ 6076 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 11507/ 1960 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 5938/ 5316 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 7602/ 3486 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8326/ 2245 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 2497/ 5165 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 5133/ 2639 kb/s] [eta 00m:12s] Threads: 3: [mmV] [62.5% done] [ 13040/ 683 kb/s] [eta 00m:12s] Threads: 3: [mmV] [61.8% done] [ 18206/ 191 kb/s] [eta 00m:13s] Threads: 2: [mmE] [64.7% done] [ 6060/ 2554 kb/s] [eta 00m:12s] Threads: 2: [mVE] [65.7% done] [ 9049/ 0 kb/s] [eta 00m:12s] Threads: 2: [VV_] [68.6% done] [ 15655/ 241 kb/s] [eta 00m:11s] Threads: 2: [VV_] [71.4% done] [ 19699/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [81.2% done] [ 17339/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=25106 read : io=100MiB, bw=3,930KiB/s, runt= 26677msec clat (msec): min= 0, max= 118, avg=10.60, stdev=14.93 bw (KiB/s) : min= 7, max=16343, per=35.92%, avg=4234.95, stdev=3412.59 write: io=25,400KiB, bw=1,086KiB/s, runt= 23931msec clat (msec): min= 1, max= 119, avg=15.28, stdev=17.10 bw (KiB/s) : min= 0, max= 5512, per=43.11%, avg=1686.35, stdev=1997.94 cpu : usr=6.67%, sys=0.40%, ctx=2076 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=14.6%, 4=8.2%, 10=32.2%, 20=33.2%, 50=9.4%, 100=0.7% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25107 read : io=100MiB, bw=4,105KiB/s, runt= 25543msec clat (msec): min= 0, max= 119, avg= 9.67, stdev=14.58 bw (KiB/s) : min= 11, max=16831, per=39.09%, avg=4608.57, stdev=4167.62 write: io=35,496KiB, bw=1,605KiB/s, runt= 22633msec clat (msec): min= 1, max= 118, avg=13.91, stdev=12.53 bw (KiB/s) : min= 0, max= 7047, per=68.17%, avg=2667.00, stdev=2791.80 cpu : usr=6.62%, sys=0.34%, ctx=2138 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=18.0%, 4=9.1%, 10=30.0%, 20=31.7%, 50=9.4%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25108 read : io=100MiB, bw=4,898KiB/s, runt= 21406msec clat (msec): min= 0, max= 52, avg= 7.47, stdev= 7.59 bw (KiB/s) : min= 35, max=23437, per=49.44%, avg=5829.24, stdev=4964.02 write: io=30,548KiB, bw=1,601KiB/s, runt= 19530msec clat (msec): min= 1, max= 42, avg=10.93, stdev= 7.03 bw (KiB/s) : min= 0, max= 5170, per=57.44%, avg=2247.00, stdev=1641.27 cpu : usr=8.32%, sys=0.52%, ctx=2213 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=21.5%, 4=10.1%, 10=31.4%, 20=28.3%, 50=8.6%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,791KiB/s, minb=3,930KiB/s, maxb=4,898KiB/s, mint=21406msec, maxt=26677msec WRITE: io=91,444KiB, aggrb=3,912KiB/s, minb=1,086KiB/s, maxb=1,605KiB/s, mint=21406msec, maxt=26677msec Disk stats (read/write): cciss!c0d0: ios=5740/1970, merge=828/126, ticks=55856/28932, in_queue=84784, util=97.21% 5.25user 0.42system 0:27.13elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+182944outputs (0major+1025minor)pagefaults 0swaps