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] [30.0% done] [ 16261/ 50677 kb/s] [eta 00m:07s] Threads: 3: [FmF] [33.3% done] [ 6148/ 40878 kb/s] [eta 00m:08s] Threads: 3: [FmF] [55.6% done] [ 923/ 28627 kb/s] [eta 00m:04s] Threads: 3: [FmF] [54.5% done] [ 1056/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [53.8% done] [ 1466/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [57.1% done] [ 1401/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 369/ 19074 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] [ 2824/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 69408/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 68583/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 67409/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13258 read : io=100MiB, bw=6,246KiB/s, runt= 16786msec clat (msec): min= 0, max= 223, avg= 2.81, stdev=18.27 bw (KiB/s) : min= 9, max=28687, per=62.94%, avg=11795.33, stdev=10474.52 write: io=91,340KiB, bw=7,268KiB/s, runt= 12868msec clat (msec): min= 0, max= 26, avg= 0.15, stdev= 1.34 bw (KiB/s) : min= 0, max=28712, per=77.85%, avg=16008.25, stdev=11958.48 cpu : usr=13.18%, sys=4.17%, ctx=728 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=92.2%, 4=2.2%, 10=2.4%, 20=1.9%, 50=0.8%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13259 read : io=100MiB, bw=6,469KiB/s, runt= 16207msec clat (msec): min= 0, max= 223, avg= 5.64, stdev=19.01 bw (KiB/s) : min= 46, max=30343, per=41.40%, avg=7759.00, stdev=9147.35 write: io=74,208KiB, bw=5,908KiB/s, runt= 12860msec clat (msec): min= 0, max= 12, avg= 0.02, stdev= 0.45 bw (KiB/s) : min= 0, max= 9128, per=26.00%, avg=5346.33, stdev=4760.91 cpu : usr=12.64%, sys=4.47%, ctx=997 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=85.7%, 4=2.5%, 10=3.3%, 20=3.5%, 50=4.0%, 100=0.6% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13260 read : io=100MiB, bw=6,341KiB/s, runt= 16534msec clat (msec): min= 0, max= 229, avg= 2.33, stdev=16.56 bw (KiB/s) : min= 19, max=30157, per=88.34%, avg=16555.10, stdev=12292.54 write: io=92,844KiB, bw=7,395KiB/s, runt= 12856msec clat (msec): min= 0, max= 4, avg= 0.00, stdev= 0.13 bw (KiB/s) : min= 0, max=58543, per=177.61%, avg=36521.00, stdev=27931.55 cpu : usr=13.50%, sys=4.04%, ctx=737 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=94.8%, 4=1.5%, 10=1.2%, 20=1.3%, 50=0.6%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,740KiB/s, minb=6,246KiB/s, maxb=6,469KiB/s, mint=16207msec, maxt=16786msec WRITE: io=252MiB, aggrb=20,562KiB/s, minb=5,908KiB/s, maxb=7,395KiB/s, mint=16207msec, maxt=16786msec Disk stats (read/write): cciss!c0d0: ios=3403/3239, merge=23183/61285, ticks=396416/1437924, in_queue=1839752, util=94.78% 6.50user 2.09system 0:17.02elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 711144inputs+516800outputs (1major+1027minor)pagefaults 0swaps