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] [14.3% done] [ 18486/ 3827 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 18364/ 3404 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 15578/ 2786 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 19605/ 374 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 7070/ 10414 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 16697/ 614 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 9607/ 6898 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 8814/ 6418 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 8936/ 5308 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5788/ 8000 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11572/ 2725 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 9253/ 2826 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 8846/ 2653 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 9444/ 1269 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 9440/ 1183 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7964/ 1350 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 8562/ 386 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.5% done] [ 10888/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 15063/ 199 kb/s] [eta 00m:12s] Threads: 2: [mV_] [64.7% done] [ 6626/ 2176 kb/s] [eta 00m:12s] Threads: 2: [mV_] [65.7% done] [ 18791/ 154 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 13478/ 40 kb/s] [eta 00m:12s] Threads: 1: [V__] [75.8% done] [ 13927/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=1107 read : io=100MiB, bw=4,019KiB/s, runt= 26089msec clat (msec): min= 0, max= 155, avg= 9.98, stdev=13.52 bw (KiB/s) : min= 3, max=17501, per=38.44%, avg=4634.35, stdev=4195.83 write: io=25,008KiB, bw=1,048KiB/s, runt= 24433msec clat (msec): min= 1, max= 139, avg=18.40, stdev=23.17 bw (KiB/s) : min= 0, max= 6571, per=60.49%, avg=1988.87, stdev=2352.52 cpu : usr=6.49%, sys=0.49%, ctx=2141 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=12.9%, 4=9.7%, 10=34.3%, 20=30.6%, 50=10.2%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1108 read : io=100MiB, bw=4,369KiB/s, runt= 24000msec clat (msec): min= 0, max= 134, avg= 9.08, stdev=12.78 bw (KiB/s) : min= 15, max=19742, per=38.35%, avg=4623.33, stdev=4505.06 write: io=29,776KiB, bw=1,380KiB/s, runt= 22088msec clat (msec): min= 1, max= 112, avg=11.81, stdev= 9.76 bw (KiB/s) : min= 0, max= 7256, per=67.97%, avg=2234.88, stdev=2029.95 cpu : usr=7.10%, sys=0.58%, ctx=2260 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=17.9%, 4=9.9%, 10=32.5%, 20=29.9%, 50=8.9%, 100=0.0% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1109 read : io=100MiB, bw=4,863KiB/s, runt= 21562msec clat (msec): min= 0, max= 109, avg= 9.28, stdev= 8.04 bw (KiB/s) : min= 199, max=15010, per=44.97%, avg=5421.85, stdev=3302.50 write: io=23,684KiB, bw=1,222KiB/s, runt= 19839msec clat (msec): min= 1, max= 42, avg=13.65, stdev= 7.50 bw (KiB/s) : min= 0, max= 8192, per=77.98%, avg=2563.90, stdev=2520.72 cpu : usr=7.90%, sys=0.46%, ctx=2000 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=11.1%, 4=10.7%, 10=33.1%, 20=33.4%, 50=11.3%, 100=0.2% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,057KiB/s, minb=4,019KiB/s, maxb=4,863KiB/s, mint=21562msec, maxt=26089msec WRITE: io=78,468KiB, aggrb=3,288KiB/s, minb=1,048KiB/s, maxb=1,380KiB/s, mint=21562msec, maxt=26089msec Disk stats (read/write): cciss!c0d0: ios=5809/1524, merge=838/114, ticks=56936/23256, in_queue=80188, util=96.41% 5.10user 0.47system 0:26.41elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+156976outputs (0major+1016minor)pagefaults 0swaps