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] [14.3% done] [ 17005/ 5310 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 17925/ 5958 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 19036/ 3201 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 13349/ 7821 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 14683/ 6898 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 14522/ 5879 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10010/ 8667 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 10067/ 8110 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10955/ 6883 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14716/ 1053 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 12641/ 3258 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 9520/ 4226 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10827/ 1749 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 10136/ 1533 kb/s] [eta 00m:08s] Threads: 3: [mmm] [68.0% done] [ 5047/ 3876 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 25816/ 211 kb/s] [eta 00m:09s] Threads: 2: [m_V] [67.9% done] [ 24222/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [76.9% done] [ 23900/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=2890 read : io=100MiB, bw=5,165KiB/s, runt= 20300msec slat (msec): min= 0, max= 3064, avg=574.99, stdev=1091.05 clat (msec): min= 0, max= 429, avg=65.02, stdev=56.39 bw (KiB/s) : min= 39, max=25190, per=35.58%, avg=5513.78, stdev=4775.73 write: io=21,708KiB, bw=1,282KiB/s, runt= 17336msec slat (msec): min= 0, max= 8, avg= 0.72, stdev= 1.48 clat (msec): min= 8, max= 314, avg=84.78, stdev=73.18 bw (KiB/s) : min= 0, max= 5608, per=52.88%, avg=2475.25, stdev=2139.19 cpu : usr=8.22%, sys=0.43%, ctx=965 IO depths : 1=0.2%, 2=2.0%, 4=47.3%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.6%, 10=4.1%, 20=12.5%, 50=31.7%, 100=28.1% lat (msec): 250=21.2%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2891 read : io=100MiB, bw=5,536KiB/s, runt= 18940msec slat (msec): min= 0, max= 2310, avg=424.91, stdev=728.27 clat (msec): min= 0, max= 354, avg=63.19, stdev=59.57 bw (KiB/s) : min= 69, max=20024, per=39.79%, avg=6166.00, stdev=4570.62 write: io=27,532KiB, bw=1,691KiB/s, runt= 16663msec slat (msec): min= 0, max= 13, avg= 0.73, stdev= 1.58 clat (msec): min= 5, max= 282, avg=74.39, stdev=53.43 bw (KiB/s) : min= 0, max= 7570, per=75.34%, avg=3526.54, stdev=2873.28 cpu : usr=8.85%, sys=0.59%, ctx=1063 IO depths : 1=0.2%, 2=0.9%, 4=44.8%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=4.7%, 20=16.4%, 50=27.5%, 100=29.8% lat (msec): 250=18.5%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2892 read : io=100MiB, bw=5,400KiB/s, runt= 19416msec slat (msec): min= 0, max= 2556, avg=410.17, stdev=758.73 clat (msec): min= 3, max= 481, avg=65.75, stdev=61.39 bw (KiB/s) : min= 96, max=20408, per=36.33%, avg=5629.03, stdev=4161.68 write: io=30,020KiB, bw=1,809KiB/s, runt= 16985msec slat (msec): min= 0, max= 12, avg= 0.81, stdev= 1.62 clat (msec): min= 7, max= 267, avg=87.46, stdev=52.38 bw (KiB/s) : min= 0, max= 7399, per=59.65%, avg=2792.31, stdev=2414.37 cpu : usr=8.45%, sys=0.76%, ctx=1034 IO depths : 1=0.1%, 2=1.4%, 4=44.7%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=3.6%, 20=14.6%, 50=29.4%, 100=28.1% lat (msec): 250=22.9%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,496KiB/s, minb=5,165KiB/s, maxb=5,536KiB/s, mint=18940msec, maxt=20300msec WRITE: io=79,260KiB, aggrb=4,681KiB/s, minb=1,282KiB/s, maxb=1,809KiB/s, mint=18940msec, maxt=20300msec Disk stats (read/write): cciss!c0d0: ios=5514/1509, merge=1364/235, ticks=377496/391796, in_queue=769288, util=99.67% 5.03user 0.36system 0:20.50elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+158560outputs (0major+2355minor)pagefaults 0swaps