fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [10.3% done] [ 10486/ 14350 kb/s] [eta 00m:26s] Threads: 3: [mmm] [13.8% done] [ 11547/ 13223 kb/s] [eta 00m:25s] Threads: 3: [mmm] [17.2% done] [ 6800/ 17063 kb/s] [eta 00m:24s] Threads: 3: [mmm] [20.7% done] [ 17710/ 7858 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.9% done] [ 8053/ 14899 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.6% done] [ 15928/ 5361 kb/s] [eta 00m:20s] Threads: 3: [mmm] [32.1% done] [ 13223/ 11454 kb/s] [eta 00m:19s] Threads: 3: [mmm] [37.0% done] [ 26121/ 2131 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.9% done] [ 7895/ 2294 kb/s] [eta 00m:18s] Threads: 3: [mFm] [41.4% done] [ 6048/ 3506 kb/s] [eta 00m:17s] Threads: 3: [mFm] [41.9% done] [ 3550/ 1269 kb/s] [eta 00m:18s] Threads: 3: [mVm] [43.8% done] [ 27585/ 1419 kb/s] [eta 00m:18s] Threads: 2: [m_F] [44.1% done] [ 1785/ 0 kb/s] [eta 00m:19s] Threads: 2: [m_V] [45.7% done] [ 14464/ 585 kb/s] [eta 00m:19s] Threads: 1: [m__] [53.1% done] [ 35838/ 5121 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.2% done] [ 4474/ 1081 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 4352/ 2273 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 6272/ 1472 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 2883 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28387 read : io=100MiB, bw=4,588KiB/s, runt= 22854msec clat (msec): min= 0, max= 500, avg= 6.12, stdev=29.25 bw (KiB/s) : min= 7, max=96002, per=46.72%, avg=6430.24, stdev=17487.91 write: io=49,132KiB, bw=2,253KiB/s, runt= 22323msec clat (msec): min= 0, max= 488, avg=10.55, stdev=33.19 bw (KiB/s) : min= 0, max=10098, per=70.78%, avg=3696.29, stdev=3534.24 cpu : usr=9.21%, sys=1.86%, ctx=5783 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=78.6%, 4=1.5%, 10=3.3%, 20=7.7%, 50=5.5%, 100=1.5% lat (msec): 250=1.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28388 read : io=100MiB, bw=7,490KiB/s, runt= 13999msec clat (msec): min= 0, max= 221, avg= 4.52, stdev=17.62 bw (KiB/s) : min= 73, max=14078, per=53.42%, avg=7352.65, stdev=4457.07 write: io=22,388KiB, bw=1,669KiB/s, runt= 13730msec clat (msec): min= 0, max= 135, avg= 6.20, stdev=19.20 bw (KiB/s) : min= 0, max= 9336, per=72.62%, avg=3792.00, stdev=3890.77 cpu : usr=12.57%, sys=2.31%, ctx=3420 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=85.4%, 4=1.0%, 10=2.1%, 20=4.2%, 50=4.0%, 100=2.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28389 read : io=100MiB, bw=6,371KiB/s, runt= 16456msec clat (msec): min= 0, max= 362, avg= 4.34, stdev=19.63 bw (KiB/s) : min= 4, max=72392, per=58.78%, avg=8090.91, stdev=14809.67 write: io=42,340KiB, bw=2,736KiB/s, runt= 15842msec clat (msec): min= 0, max= 218, avg= 9.02, stdev=26.61 bw (KiB/s) : min= 0, max=13179, per=84.86%, avg=4431.47, stdev=4598.93 cpu : usr=12.47%, sys=2.14%, ctx=3993 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=83.8%, 4=0.9%, 10=2.8%, 20=4.9%, 50=4.5%, 100=1.7% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,764KiB/s, minb=4,588KiB/s, maxb=7,490KiB/s, mint=13999msec, maxt=22854msec WRITE: io=111MiB, aggrb=5,222KiB/s, minb=1,669KiB/s, maxb=2,736KiB/s, mint=13999msec, maxt=22854msec Disk stats (read/write): cciss!c0d0: ios=11701/1543, merge=0/27007, ticks=39552/661872, in_queue=701416, util=93.06% 5.92user 1.12system 0:23.07elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 93608inputs+227752outputs (0major+106277minor)pagefaults 0swaps