fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.9% done] [ 15838/ 6682 kb/s] [eta 00m:48s] Threads: 3: [mmm] [6.9% done] [ 18861/ 3477 kb/s] [eta 00m:54s] Threads: 3: [mmm] [9.8% done] [ 18604/ 2631 kb/s] [eta 00m:46s] Threads: 3: [mmm] [20.7% done] [ 20776/ 16 kb/s] [eta 00m:23s] Threads: 3: [mmm] [26.9% done] [ 5666/ 19304 kb/s] [eta 00m:19s] Threads: 3: [mmm] [34.8% done] [ 18966/ 1781 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 16851/ 1358 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 15135/ 2981 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 14329/ 715 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 11507/ 1288 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.4% done] [ 8037/ 4799 kb/s] [eta 00m:15s] Threads: 3: [mVm] [50.0% done] [ 8855/ 1716 kb/s] [eta 00m:14s] Threads: 2: [m_m] [51.7% done] [ 14640/ 4754 kb/s] [eta 00m:14s] Threads: 2: [m_m] [57.1% done] [ 8867/ 5600 kb/s] [eta 00m:12s] Threads: 2: [m_m] [63.0% done] [ 5401/ 8074 kb/s] [eta 00m:10s] Threads: 2: [m_m] [66.7% done] [ 2521/ 9904 kb/s] [eta 00m:09s] Threads: 2: [V_m] [67.9% done] [ 12133/ 2969 kb/s] [eta 00m:09s] Threads: 2: [V_V] [69.0% done] [ 16579/ 150 kb/s] [eta 00m:09s] Threads: 2: [V_V] [75.0% done] [ 18478/ 0 kb/s] [eta 00m:07s] Threads: 1: [__V] [84.6% done] [ 21679/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=17680 read : io=100MiB, bw=4,895KiB/s, runt= 21419msec slat (msec): min= 0, max= 3235, avg=701.60, stdev=1014.16 clat (msec): min= 0, max= 749, avg=42.13, stdev=57.58 bw (KiB/s) : min= 7, max=17909, per=47.82%, avg=6686.96, stdev=5580.98 write: io=39,708KiB, bw=2,228KiB/s, runt= 18249msec slat (msec): min= 0, max= 678, avg= 3.18, stdev=35.62 clat (msec): min= 3, max= 1450, avg=122.25, stdev=242.43 bw (KiB/s) : min= 0, max= 9136, per=53.25%, avg=2560.37, stdev=2754.90 cpu : usr=8.33%, sys=0.58%, ctx=945 IO depths : 1=0.8%, 2=6.3%, 4=56.9%, 8=36.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.9%, 10=5.5%, 20=17.6%, 50=47.2%, 100=15.7% lat (msec): 250=8.9%, 500=1.3%, 750=1.2%, 1000=0.0%, >=2000=1.0% fio: (groupid=0): err= 0: pid=17681 read : io=100MiB, bw=7,139KiB/s, runt= 14687msec slat (msec): min= 0, max= 1250, avg=81.13, stdev=258.70 clat (msec): min= 0, max= 248, avg=39.09, stdev=29.93 bw (KiB/s) : min= 54, max=17941, per=57.83%, avg=8086.48, stdev=5571.91 write: io=13,004KiB, bw=990KiB/s, runt= 13446msec slat (msec): min= 0, max= 39, avg= 3.85, stdev= 7.11 clat (msec): min= 10, max= 1523, avg=262.91, stdev=351.79 bw (KiB/s) : min= 0, max= 8151, per=31.54%, avg=1516.67, stdev=2556.45 cpu : usr=10.62%, sys=0.57%, ctx=754 IO depths : 1=0.7%, 2=4.1%, 4=58.4%, 8=36.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=2.7%, 20=19.7%, 50=48.5%, 100=19.2% lat (msec): 250=7.0%, 500=0.6%, 750=0.7%, 1000=0.3%, >=2000=0.5% fio: (groupid=0): err= 0: pid=17682 read : io=100MiB, bw=4,661KiB/s, runt= 22494msec slat (msec): min= 0, max= 4199, avg=1163.25, stdev=1442.27 clat (msec): min= 0, max= 262, avg=37.10, stdev=36.60 bw (KiB/s) : min= 18, max=22962, per=53.50%, avg=7481.23, stdev=6876.74 write: io=39,128KiB, bw=2,048KiB/s, runt= 19557msec slat (msec): min= 0, max= 44, avg= 1.59, stdev= 4.31 clat (msec): min= 2, max= 1537, avg=145.78, stdev=277.60 bw (KiB/s) : min= 0, max=10675, per=48.89%, avg=2350.39, stdev=2929.70 cpu : usr=8.00%, sys=0.50%, ctx=1003 IO depths : 1=0.7%, 2=4.7%, 4=52.1%, 8=42.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.5%, 10=8.5%, 20=18.9%, 50=40.9%, 100=15.2% lat (msec): 250=10.1%, 500=1.8%, 750=0.6%, 1000=0.2%, >=2000=1.3% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,984KiB/s, minb=4,661KiB/s, maxb=7,139KiB/s, mint=14687msec, maxt=22494msec WRITE: io=91,840KiB, aggrb=4,808KiB/s, minb=990KiB/s, maxb=2,228KiB/s, mint=14687msec, maxt=22494msec Disk stats (read/write): cciss!c0d0: ios=5581/1889, merge=1461/418, ticks=219680/303504, in_queue=523180, util=99.27% 5.25user 0.34system 0:22.74elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+183720outputs (0major+2365minor)pagefaults 0swaps