fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 13955/ 9802 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 7326/ 19252 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.7% done] [ 7854/ 11608 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 10004/ 11832 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 17608/ 8671 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 8573/ 19338 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 18312/ 6076 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14602/ 2586 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 8777/ 3978 kb/s] [eta 00m:12s] Threads: 3: [mmF] [48.0% done] [ 4364/ 1545 kb/s] [eta 00m:13s] Threads: 3: [mmF] [50.0% done] [ 4205/ 2035 kb/s] [eta 00m:13s] Threads: 3: [mmV] [53.8% done] [ 24283/ 3084 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.7% done] [ 21618/ 6544 kb/s] [eta 00m:11s] Threads: 2: [mm_] [59.3% done] [ 3070/ 3188 kb/s] [eta 00m:11s] Threads: 2: [mm_] [60.7% done] [ 7244/ 93 kb/s] [eta 00m:11s] Threads: 2: [mm_] [62.1% done] [ 5477/ 1479 kb/s] [eta 00m:11s] Threads: 2: [mF_] [63.3% done] [ 4542/ 56 kb/s] [eta 00m:11s] Threads: 2: [mF_] [64.5% done] [ 996/ 0 kb/s] [eta 00m:11s] Threads: 2: [mV_] [65.6% done] [ 16863/ 1572 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 33817/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14261 read : io=100MiB, bw=4,435KiB/s, runt= 23643msec clat (msec): min= 0, max= 743, avg= 6.94, stdev=29.51 bw (KiB/s) : min= 16, max=13254, per=24.21%, avg=3220.53, stdev=3187.75 write: io=46,416KiB, bw=2,054KiB/s, runt= 23138msec clat (msec): min= 0, max= 369, avg=12.75, stdev=34.88 bw (KiB/s) : min= 0, max=10513, per=64.07%, avg=3600.78, stdev=3433.00 cpu : usr=8.70%, sys=1.91%, ctx=4755 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=79.3%, 4=1.0%, 10=2.9%, 20=5.7%, 50=5.9%, 100=2.9% lat (msec): 250=1.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14262 read : io=100MiB, bw=4,905KiB/s, runt= 21376msec clat (msec): min= 0, max= 320, avg= 5.35, stdev=20.15 bw (KiB/s) : min= 2, max=11733, per=29.20%, avg=3885.33, stdev=3428.70 write: io=46,012KiB, bw=2,255KiB/s, runt= 20887msec clat (msec): min= 0, max= 401, avg=10.19, stdev=32.74 bw (KiB/s) : min= 0, max=11801, per=64.82%, avg=3642.95, stdev=3702.57 cpu : usr=9.58%, sys=1.91%, ctx=4390 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=81.0%, 4=1.2%, 10=2.8%, 20=5.6%, 50=5.4%, 100=2.5% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14263 read : io=100MiB, bw=7,393KiB/s, runt= 14183msec clat (msec): min= 0, max= 155, avg= 3.58, stdev=14.02 bw (KiB/s) : min= 7, max=14780, per=46.11%, avg=6135.45, stdev=5212.99 write: io=34,560KiB, bw=2,561KiB/s, runt= 13814msec clat (msec): min= 0, max= 188, avg= 6.13, stdev=18.94 bw (KiB/s) : min= 0, max=11880, per=86.27%, avg=4848.62, stdev=4580.19 cpu : usr=13.54%, sys=2.59%, ctx=3769 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=85.1%, 4=0.9%, 10=2.7%, 20=4.4%, 50=4.3%, 100=1.7% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,305KiB/s, minb=4,435KiB/s, maxb=7,393KiB/s, mint=14183msec, maxt=23643msec WRITE: io=124MiB, aggrb=5,620KiB/s, minb=2,054KiB/s, maxb=2,561KiB/s, mint=14183msec, maxt=23643msec Disk stats (read/write): cciss!c0d0: ios=12048/1772, merge=0/30156, ticks=44508/764300, in_queue=808800, util=95.31% 6.04user 1.24system 0:23.87elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 96384inputs+254008outputs (0major+109566minor)pagefaults 0swaps