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] [13.6% done] [ 16908/ 4706 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 14240/ 6284 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 13740/ 6011 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 13544/ 6609 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 17917/ 362 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11563/ 5735 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 9147/ 6829 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8480/ 7187 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 3721/ 9843 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 10909/ 2802 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6682/ 6487 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8305/ 4376 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8395/ 2989 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 5784/ 4449 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6512/ 3201 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 7061/ 2143 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4067/ 4327 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 8383/ 1265 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 18592/ 170 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 9701/ 789 kb/s] [eta 00m:12s] Threads: 2: [m_V] [67.6% done] [ 6601/ 719 kb/s] [eta 00m:11s] Threads: 2: [V_V] [68.6% done] [ 13935/ 821 kb/s] [eta 00m:11s] Threads: 2: [V_V] [78.1% done] [ 23799/ 0 kb/s] [eta 00m:07s] Threads: 1: [V__] [86.7% done] [ 22184/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=17100 read : io=100MiB, bw=3,883KiB/s, runt= 27001msec clat (msec): min= 0, max= 141, avg= 7.85, stdev=15.50 bw (KiB/s) : min= 16, max=21602, per=42.39%, avg=4938.88, stdev=5885.33 write: io=48,488KiB, bw=2,093KiB/s, runt= 23721msec clat (msec): min= 1, max= 152, avg=13.04, stdev=14.39 bw (KiB/s) : min= 0, max= 7486, per=54.35%, avg=2529.56, stdev=2242.38 cpu : usr=6.84%, sys=0.40%, ctx=2681 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=29.3%, 4=6.6%, 10=28.2%, 20=25.7%, 50=8.0%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17101 read : io=100MiB, bw=4,837KiB/s, runt= 21675msec clat (msec): min= 0, max= 49, avg= 8.24, stdev= 7.11 bw (KiB/s) : min= 15, max=18563, per=45.57%, avg=5309.17, stdev=4239.60 write: io=28,424KiB, bw=1,470KiB/s, runt= 19792msec clat (msec): min= 1, max= 90, avg=11.81, stdev= 7.89 bw (KiB/s) : min= 0, max= 9088, per=67.10%, avg=3123.07, stdev=3100.68 cpu : usr=7.68%, sys=0.37%, ctx=2326 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=15.1%, 4=8.8%, 10=36.0%, 20=31.6%, 50=8.4%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17102 read : io=100MiB, bw=4,016KiB/s, runt= 26105msec clat (msec): min= 0, max= 129, avg= 9.78, stdev=14.45 bw (KiB/s) : min= 32, max=15731, per=39.15%, avg=4560.68, stdev=3521.88 write: io=30,900KiB, bw=1,389KiB/s, runt= 22775msec clat (msec): min= 1, max= 116, avg=14.11, stdev=13.88 bw (KiB/s) : min= 0, max= 6540, per=50.69%, avg=2359.00, stdev=2135.93 cpu : usr=6.79%, sys=0.46%, ctx=2383 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=15.9%, 4=9.1%, 10=32.8%, 20=32.0%, 50=8.4%, 100=0.4% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,650KiB/s, minb=3,883KiB/s, maxb=4,837KiB/s, mint=21675msec, maxt=27001msec WRITE: io=105MiB, aggrb=4,654KiB/s, minb=1,389KiB/s, maxb=2,093KiB/s, mint=21675msec, maxt=27001msec Disk stats (read/write): cciss!c0d0: ios=5573/2202, merge=1021/212, ticks=49792/33620, in_queue=83404, util=97.08% 5.29user 0.42system 0:27.33elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+215664outputs (0major+1028minor)pagefaults 0swaps