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] [ 14002/ 7663 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 14183/ 5824 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 16489/ 3006 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 8326/ 8403 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 11632/ 5337 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10503/ 5864 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13805/ 3367 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 12633/ 3611 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 8752/ 5079 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 2591/ 10246 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8573/ 4933 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10697/ 2298 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 11079/ 414 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7785/ 2653 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8273/ 2023 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 5116/ 3400 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6013/ 2889 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6011/ 1500 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 5018/ 1458 kb/s] [eta 00m:12s] Threads: 3: [mVV] [64.7% done] [ 23547/ 89 kb/s] [eta 00m:12s] Threads: 3: [mVV] [63.9% done] [ 21048/ 101 kb/s] [eta 00m:13s] Threads: 2: [mV_] [64.9% done] [ 21976/ 410 kb/s] [eta 00m:13s] Threads: 1: [V__] [67.6% done] [ 6007/ 2066 kb/s] [eta 00m:12s] Threads: 1: [V__] [78.8% done] [ 16058/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=25670 read : io=100MiB, bw=3,915KiB/s, runt= 26777msec clat (msec): min= 0, max= 222, avg=10.28, stdev=16.95 bw (KiB/s) : min= 3, max=16628, per=34.54%, avg=4057.57, stdev=3625.47 write: io=24,456KiB, bw=993KiB/s, runt= 25219msec clat (msec): min= 1, max= 212, avg=13.40, stdev=24.08 bw (KiB/s) : min= 0, max= 6074, per=36.46%, avg=1364.21, stdev=1654.48 cpu : usr=6.68%, sys=0.48%, ctx=2220 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=16.0%, 4=9.3%, 10=32.9%, 20=31.7%, 50=8.6%, 100=0.4% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25671 read : io=100MiB, bw=4,287KiB/s, runt= 24454msec clat (msec): min= 0, max= 188, avg= 6.86, stdev=12.99 bw (KiB/s) : min= 26, max=18779, per=48.60%, avg=5708.93, stdev=5512.10 write: io=51,496KiB, bw=2,499KiB/s, runt= 21100msec clat (msec): min= 1, max= 108, avg=11.53, stdev= 8.42 bw (KiB/s) : min= 0, max= 7538, per=90.29%, avg=3378.50, stdev=2274.67 cpu : usr=8.42%, sys=0.59%, ctx=2553 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=29.5%, 4=7.7%, 10=27.2%, 20=27.4%, 50=7.3%, 100=0.2% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25672 read : io=100MiB, bw=4,384KiB/s, runt= 23916msec clat (msec): min= 0, max= 186, avg=10.48, stdev=12.76 bw (KiB/s) : min= 15, max= 9581, per=38.40%, avg=4511.41, stdev=2329.36 write: io=16,224KiB, bw=783KiB/s, runt= 21201msec clat (msec): min= 2, max= 66, avg=13.07, stdev= 7.74 bw (KiB/s) : min= 0, max= 5256, per=54.18%, avg=2027.50, stdev=1888.82 cpu : usr=7.02%, sys=0.50%, ctx=1982 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=9.7%, 4=9.7%, 10=35.4%, 20=33.9%, 50=10.1%, 100=0.4% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,747KiB/s, minb=3,915KiB/s, maxb=4,384KiB/s, mint=23916msec, maxt=26777msec WRITE: io=92,176KiB, aggrb=3,742KiB/s, minb=783KiB/s, maxb=2,499KiB/s, mint=23916msec, maxt=26777msec Disk stats (read/write): cciss!c0d0: ios=5878/2018, merge=921/227, ticks=55780/29164, in_queue=84936, util=96.81% 5.53user 0.45system 0:27.03elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+184392outputs (0major+1030minor)pagefaults 0swaps