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] [12.5% done] [ 9595/ 10823 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 19568/ 394 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13801/ 6886 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 10071/ 8671 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 14354/ 2147 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 10742/ 5206 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 14289/ 2440 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 8761/ 6414 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 6227/ 7553 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 6207/ 7638 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 8964/ 4775 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 3062/ 10685 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 5885/ 6028 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 7557/ 2391 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 6735/ 3404 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6914/ 2497 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6483/ 2102 kb/s] [eta 00m:12s] Threads: 3: [mmm] [64.5% done] [ 6813/ 951 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 12751/ 1326 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 16994/ 1932 kb/s] [eta 00m:12s] Threads: 2: [mmE] [65.7% done] [ 13980/ 1419 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [66.7% done] [ 2664/ 2843 kb/s] [eta 00m:12s] Threads: 2: [VV_] [67.6% done] [ 15838/ 569 kb/s] [eta 00m:12s] Threads: 2: [VV_] [76.5% done] [ 25283/ 0 kb/s] [eta 00m:08s] Threads: 1: [_V_] [84.4% done] [ 18434/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=20027 read : io=100MiB, bw=3,910KiB/s, runt= 26817msec clat (msec): min= 0, max= 116, avg= 8.24, stdev=11.23 bw (KiB/s) : min= 15, max=17000, per=47.33%, avg=5337.91, stdev=3816.14 write: io=34,032KiB, bw=1,455KiB/s, runt= 23950msec clat (msec): min= 1, max= 128, avg=13.35, stdev=18.20 bw (KiB/s) : min= 0, max= 5505, per=42.65%, avg=1988.70, stdev=1574.76 cpu : usr=6.70%, sys=0.39%, ctx=2742 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=23.8%, 4=8.3%, 10=28.6%, 20=29.2%, 50=8.5%, 100=0.3% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20028 read : io=100MiB, bw=3,759KiB/s, runt= 27893msec clat (msec): min= 0, max= 210, avg=10.13, stdev=17.80 bw (KiB/s) : min= 14, max=16914, per=35.15%, avg=3963.65, stdev=3669.62 write: io=37,964KiB, bw=1,590KiB/s, runt= 24446msec clat (msec): min= 1, max= 148, avg=14.03, stdev=13.77 bw (KiB/s) : min= 0, max= 7380, per=50.68%, avg=2363.00, stdev=2186.95 cpu : usr=6.77%, sys=0.42%, ctx=2565 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=19.5%, 4=7.7%, 10=30.5%, 20=30.9%, 50=9.3%, 100=0.3% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20029 read : io=100MiB, bw=4,524KiB/s, runt= 23174msec clat (msec): min= 0, max= 117, avg= 7.49, stdev= 8.53 bw (KiB/s) : min= 50, max=19521, per=47.30%, avg=5334.25, stdev=4921.37 write: io=39,336KiB, bw=1,965KiB/s, runt= 20490msec clat (msec): min= 1, max= 48, avg=11.53, stdev= 6.75 bw (KiB/s) : min= 0, max= 7295, per=60.06%, avg=2800.76, stdev=2508.97 cpu : usr=8.13%, sys=0.41%, ctx=2740 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=20.1%, 4=8.8%, 10=34.0%, 20=28.0%, 50=8.7%, 100=0.1% 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=11,277KiB/s, minb=3,759KiB/s, maxb=4,524KiB/s, mint=23174msec, maxt=27893msec WRITE: io=109MiB, aggrb=4,663KiB/s, minb=1,455KiB/s, maxb=1,965KiB/s, mint=23174msec, maxt=27893msec Disk stats (read/write): cciss!c0d0: ios=5798/2379, merge=913/101, ticks=53820/61424, in_queue=115244, util=97.34% 5.58user 0.44system 0:28.24elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+222712outputs (0major+1040minor)pagefaults 0swaps