fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [FFm] [42.9% done] [ 89/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [44.4% done] [ 292/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [41.7% done] [ 69/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [42.9% done] [ 195/ 341 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 8/ 39540 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] [68.8% done] [ 12263/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [75.0% done] [ 30075/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [81.2% done] [ 32222/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 33726/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 29733/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32523/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 26906/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27594/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30339/ 0 kb/s] [eta 00m:00s] Threads: 2: [EVV] [100.0% done] [ 29469/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18322 read : io=100MiB, bw=5,195KiB/s, runt= 20183msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 587, avg=47.87, stdev=81.59 bw (KiB/s) : min= 1, max=17483, per=65.35%, avg=9902.89, stdev=4473.03 write: io=97,112KiB, bw=9,396KiB/s, runt= 10583msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 86, avg= 0.24, stdev= 3.16 bw (KiB/s) : min= 0, max=139165, per=242.07%, avg=69582.50, stdev=98404.52 cpu : usr=4.12%, sys=3.17%, ctx=11629 IO depths : 1=44.3%, 2=13.6%, 4=28.6%, 8=13.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.6%, 4=4.9%, 10=10.3%, 20=13.0%, 50=10.8%, 100=0.8% lat (msec): 250=6.7%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18323 read : io=100MiB, bw=5,054KiB/s, runt= 20746msec clat (msec): min= 0, max= 681, avg=47.27, stdev=94.49 bw (KiB/s) : min= 21, max=16913, per=64.46%, avg=9766.89, stdev=4918.49 write: io=100MiB, bw=9,908KiB/s, runt= 10583msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 27, avg= 0.33, stdev= 1.54 bw (KiB/s) : min= 0, max=121212, per=210.84%, avg=60606.00, stdev=85709.83 cpu : usr=5.07%, sys=3.22%, ctx=7234 IO depths : 1=1.5%, 2=58.1%, 4=29.6%, 8=10.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.6%, 4=6.8%, 10=12.8%, 20=11.4%, 50=8.1%, 100=0.6% lat (msec): 250=5.7%, 500=1.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18324 read : io=100MiB, bw=5,107KiB/s, runt= 20492msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 3243, avg=63.27, stdev=217.64 bw (KiB/s) : min= 7, max=24826, per=46.73%, avg=7080.27, stdev=6242.43 write: io=98,584KiB, bw=9,506KiB/s, runt= 10619msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 2704, avg= 8.64, stdev=117.98 bw (KiB/s) : min= 0, max=121552, per=106.04%, avg=30480.00, stdev=60714.90 cpu : usr=5.29%, sys=3.61%, ctx=7598 IO depths : 1=2.4%, 2=55.0%, 4=29.9%, 8=12.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.4%, 4=5.4%, 10=9.4%, 20=14.8%, 50=9.5%, 100=0.5% lat (msec): 250=5.7%, 500=2.2%, 750=0.1%, 1000=0.2%, >=2000=0.2% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,153KiB/s, minb=5,054KiB/s, maxb=5,195KiB/s, mint=20183msec, maxt=20746msec WRITE: io=291MiB, aggrb=28,745KiB/s, minb=9,396KiB/s, maxb=9,908KiB/s, mint=20183msec, maxt=20746msec Disk stats (read/write): cciss!c0d0: ios=5000/3716, merge=27/70916, ticks=110940/1457712, in_queue=1568656, util=98.82% 3.02user 2.20system 0:21.05elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 640136inputs+596224outputs (0major+2462minor)pagefaults 0swaps