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] [ 10914/ 10426 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 12182/ 7427 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 15985/ 3969 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 18982/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 12389/ 5775 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13677/ 3214 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 7968/ 8558 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10087/ 4767 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10201/ 4596 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 9103/ 3705 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 6391/ 6229 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12914/ 366 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 6615/ 4417 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 9703/ 1377 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 10103/ 418 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 4132/ 4169 kb/s] [eta 00m:12s] Threads: 3: [mmV] [59.4% done] [ 10329/ 780 kb/s] [eta 00m:13s] Threads: 3: [mmV] [58.8% done] [ 21431/ 146 kb/s] [eta 00m:14s] Threads: 2: [mm_] [61.8% done] [ 9772/ 2901 kb/s] [eta 00m:13s] Threads: 2: [mm_] [62.9% done] [ 3331/ 3945 kb/s] [eta 00m:13s] Threads: 2: [mV_] [65.7% done] [ 8606/ 0 kb/s] [eta 00m:12s] Threads: 2: [mV_] [64.9% done] [ 21712/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [67.6% done] [ 13548/ 109 kb/s] [eta 00m:12s] Threads: 1: [V__] [72.2% done] [ 8916/ 764 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=19954 read : io=100MiB, bw=3,934KiB/s, runt= 26648msec clat (msec): min= 0, max= 122, avg=11.58, stdev=14.50 bw (KiB/s) : min= 31, max=12468, per=35.74%, avg=4219.28, stdev=2906.75 write: io=13,184KiB, bw=528KiB/s, runt= 25542msec clat (msec): min= 1, max= 122, avg=19.01, stdev=26.24 bw (KiB/s) : min= 0, max= 3819, per=35.20%, avg=1186.27, stdev=1614.00 cpu : usr=6.02%, sys=0.38%, ctx=2094 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=10.3%, 4=7.4%, 10=34.9%, 20=33.9%, 50=10.9%, 100=0.6% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19955 read : io=100MiB, bw=4,220KiB/s, runt= 24843msec clat (msec): min= 0, max= 123, avg= 8.79, stdev=13.30 bw (KiB/s) : min= 7, max=23994, per=41.22%, avg=4865.31, stdev=5411.11 write: io=34,552KiB, bw=1,545KiB/s, runt= 22890msec clat (msec): min= 1, max= 109, avg=12.28, stdev=11.03 bw (KiB/s) : min= 0, max= 7332, per=81.10%, avg=2733.05, stdev=2561.26 cpu : usr=7.12%, sys=0.32%, ctx=2410 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=22.1%, 4=8.1%, 10=30.7%, 20=28.5%, 50=9.4%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19956 read : io=100MiB, bw=5,117KiB/s, runt= 20490msec clat (msec): min= 0, max= 39, avg= 7.02, stdev= 6.96 bw (KiB/s) : min= 44, max=23330, per=49.98%, avg=5899.35, stdev=5213.60 write: io=36,344KiB, bw=2,010KiB/s, runt= 18512msec clat (msec): min= 1, max= 45, avg= 9.68, stdev= 6.58 bw (KiB/s) : min= 0, max= 8546, per=99.14%, avg=3341.06, stdev=2931.78 cpu : usr=9.27%, sys=0.37%, ctx=2344 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=22.6%, 4=9.8%, 10=33.8%, 20=27.0%, 50=6.6%, 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=11,804KiB/s, minb=3,934KiB/s, maxb=5,117KiB/s, mint=20490msec, maxt=26648msec WRITE: io=84,080KiB, aggrb=3,370KiB/s, minb=528KiB/s, maxb=2,010KiB/s, mint=20490msec, maxt=26648msec Disk stats (read/write): cciss!c0d0: ios=5866/1858, merge=979/113, ticks=56076/25676, in_queue=81752, util=97.27% 5.29user 0.36system 0:26.96elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+168200outputs (0major+1022minor)pagefaults 0swaps