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] [37.5% done] [ 11470/ 88513 kb/s] [eta 00m:05s] Threads: 3: [Fmm] [40.0% done] [ 10189/ 55346 kb/s] [eta 00m:06s] Threads: 3: [FmF] [41.7% done] [ 2908/ 14561 kb/s] [eta 00m:07s] Threads: 3: [FmF] [42.9% done] [ 1517/ 0 kb/s] [eta 00m:08s] Threads: 3: [FmF] [63.6% done] [ 1037/ 28314 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 162/ 8708 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 11376/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 64653/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 57754/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59381/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 64917/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4302 read : io=100MiB, bw=6,142KiB/s, runt= 17072msec clat (msec): min= 0, max= 331, avg= 3.14, stdev=21.25 bw (KiB/s) : min= 0, max=35364, per=71.52%, avg=13178.85, stdev=10928.81 write: io=91,548KiB, bw=7,384KiB/s, runt= 12695msec clat (msec): min= 0, max= 9, avg= 0.01, stdev= 0.28 bw (KiB/s) : min= 0, max=59469, per=141.77%, avg=29387.00, stdev=29740.59 cpu : usr=12.91%, sys=3.16%, ctx=694 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=95.0%, 4=1.1%, 10=1.3%, 20=1.1%, 50=0.8%, 100=0.1% lat (msec): 250=0.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4303 read : io=100MiB, bw=6,227KiB/s, runt= 16838msec clat (msec): min= 0, max= 276, avg= 5.12, stdev=20.58 bw (KiB/s) : min= 7, max=32202, per=49.44%, avg=9109.30, stdev=9227.69 write: io=76,620KiB, bw=6,164KiB/s, runt= 12727msec clat (msec): min= 0, max= 31, avg= 0.25, stdev= 2.13 bw (KiB/s) : min= 0, max=28403, per=49.61%, avg=10282.50, stdev=12469.69 cpu : usr=12.31%, sys=3.33%, ctx=1020 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=87.3%, 4=2.3%, 10=3.7%, 20=3.0%, 50=2.6%, 100=0.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4304 read : io=100MiB, bw=6,278KiB/s, runt= 16702msec clat (msec): min= 0, max= 332, avg= 3.66, stdev=20.48 bw (KiB/s) : min= 5, max=27981, per=60.47%, avg=11142.07, stdev=10488.04 write: io=89,460KiB, bw=7,204KiB/s, runt= 12715msec clat (msec): min= 0, max= 60, avg= 0.17, stdev= 2.55 bw (KiB/s) : min= 0, max=28317, per=74.20%, avg=15380.75, stdev=11775.34 cpu : usr=13.89%, sys=3.98%, ctx=778 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=91.5%, 4=1.2%, 10=2.8%, 20=2.2%, 50=1.6%, 100=0.1% lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,426KiB/s, minb=6,142KiB/s, maxb=6,278KiB/s, mint=16702msec, maxt=17072msec WRITE: io=252MiB, aggrb=20,728KiB/s, minb=6,164KiB/s, maxb=7,384KiB/s, mint=16702msec, maxt=17072msec Disk stats (read/write): cciss!c0d0: ios=6011/3149, merge=1323/61276, ticks=56360/1394552, in_queue=1451352, util=96.65% 6.60user 1.77system 0:17.38elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 735152inputs+515280outputs (7major+1024minor)pagefaults 0swaps