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] [11.5% done] [ 24653/ 4701 kb/s] [eta 00m:23s] Threads: 3: [mmm] [14.8% done] [ 7028/ 17632 kb/s] [eta 00m:23s] Threads: 3: [mmm] [18.5% done] [ 14016/ 7110 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.7% done] [ 9858/ 10016 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.9% done] [ 17921/ 9278 kb/s] [eta 00m:20s] Threads: 3: [mmm] [29.6% done] [ 18547/ 3319 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 13263/ 7078 kb/s] [eta 00m:18s] Threads: 3: [mmm] [40.0% done] [ 18377/ 5564 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 12698/ 4043 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9021/ 2969 kb/s] [eta 00m:14s] Threads: 3: [mmF] [46.4% done] [ 2692/ 4417 kb/s] [eta 00m:15s] Threads: 3: [mmF] [48.3% done] [ 3433/ 1174 kb/s] [eta 00m:15s] Threads: 2: [mm_] [50.0% done] [ 30518/ 1533 kb/s] [eta 00m:15s] Threads: 2: [mF_] [51.6% done] [ 4950/ 0 kb/s] [eta 00m:15s] Threads: 2: [mF_] [53.1% done] [ 2901/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.1% done] [ 46097/ 3205 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 2896/ 3278 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 6948/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 268/ 2521 kb/s] [eta 00m:00s] Threads: 1: [V__] [81.5% done] [ 19829/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=18268 read : io=100MiB, bw=4,723KiB/s, runt= 22198msec clat (msec): min= 0, max= 654, avg= 8.52, stdev=34.80 bw (KiB/s) : min= 34, max= 9461, per=25.99%, avg=3683.57, stdev=2899.64 write: io=32,220KiB, bw=1,511KiB/s, runt= 21834msec clat (msec): min= 0, max= 295, avg=10.53, stdev=28.88 bw (KiB/s) : min= 0, max= 8111, per=51.06%, avg=2346.19, stdev=2700.60 cpu : usr=8.61%, sys=1.80%, ctx=4817 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=77.3%, 4=1.6%, 10=3.2%, 20=6.8%, 50=5.9%, 100=2.7% lat (msec): 250=2.1%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18269 read : io=100MiB, bw=5,867KiB/s, runt= 17870msec clat (msec): min= 0, max= 269, avg= 4.33, stdev=18.95 bw (KiB/s) : min= 6, max=12366, per=36.60%, avg=5186.67, stdev=4413.85 write: io=41,412KiB, bw=2,433KiB/s, runt= 17425msec clat (msec): min= 0, max= 310, avg=11.04, stdev=30.26 bw (KiB/s) : min= 0, max=12549, per=87.79%, avg=4034.16, stdev=4050.36 cpu : usr=10.83%, sys=2.33%, ctx=3828 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=82.6%, 4=0.8%, 10=2.7%, 20=5.5%, 50=4.9%, 100=2.1% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18270 read : io=100MiB, bw=7,073KiB/s, runt= 14824msec clat (msec): min= 0, max= 349, avg= 4.88, stdev=20.26 bw (KiB/s) : min= 7, max=14319, per=48.41%, avg=6860.86, stdev=4255.68 write: io=24,344KiB, bw=1,712KiB/s, runt= 14555msec clat (msec): min= 0, max= 212, avg= 5.26, stdev=15.43 bw (KiB/s) : min= 0, max=13690, per=102.54%, avg=4711.56, stdev=5081.35 cpu : usr=12.71%, sys=2.02%, ctx=3470 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=84.4%, 4=0.7%, 10=2.3%, 20=4.9%, 50=4.7%, 100=1.9% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,171KiB/s, minb=4,723KiB/s, maxb=7,073KiB/s, mint=14824msec, maxt=22198msec WRITE: io=97,976KiB, aggrb=4,595KiB/s, minb=1,511KiB/s, maxb=2,433KiB/s, mint=14824msec, maxt=22198msec Disk stats (read/write): cciss!c0d0: ios=11228/1450, merge=0/23164, ticks=42176/577728, in_queue=619900, util=94.93% 5.73user 1.14system 0:22.42elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 89824inputs+195984outputs (0major+102299minor)pagefaults 0swaps