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] [17.6% done] [ 19712/ 7399 kb/s] [eta 00m:14s] Threads: 3: [mmm] [21.1% done] [ 10555/ 12650 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 16477/ 6255 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 16758/ 6345 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.8% done] [ 16611/ 9245 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 13744/ 8448 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 10404/ 11104 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 13372/ 6119 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 8846/ 7321 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 11535/ 1826 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8948/ 3319 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 6459/ 6455 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 12637/ 0 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 24315/ 882 kb/s] [eta 00m:08s] Threads: 3: [VmV] [68.0% done] [ 31608/ 0 kb/s] [eta 00m:08s] Threads: 2: [VVE] [69.2% done] [ 28708/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=11374 read : io=100MiB, bw=5,725KiB/s, runt= 18313msec slat (msec): min= 0, max= 3270, avg=716.39, stdev=1013.81 clat (msec): min= 0, max= 295, avg=49.62, stdev=50.79 bw (KiB/s) : min= 23, max=27529, per=38.47%, avg=6386.69, stdev=6059.75 write: io=47,160KiB, bw=3,213KiB/s, runt= 15027msec slat (msec): min= 0, max= 320, avg= 3.92, stdev=27.26 clat (msec): min= 0, max= 492, avg=72.98, stdev=49.27 bw (KiB/s) : min= 0, max=13958, per=67.58%, avg=4353.68, stdev=4015.08 cpu : usr=10.72%, sys=0.72%, ctx=988 IO depths : 1=1.2%, 2=5.8%, 4=47.7%, 8=45.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=9.2%, 20=19.3%, 50=24.6%, 100=28.6% lat (msec): 250=15.6%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11375 read : io=100MiB, bw=5,533KiB/s, runt= 18948msec slat (msec): min= 0, max= 2503, avg=473.77, stdev=864.54 clat (msec): min= 0, max= 475, avg=63.66, stdev=59.70 bw (KiB/s) : min= 237, max=22057, per=33.53%, avg=5565.79, stdev=4283.45 write: io=23,908KiB, bw=1,469KiB/s, runt= 16663msec slat (msec): min= 0, max= 400, avg= 3.16, stdev=28.32 clat (msec): min= 4, max= 222, avg=71.34, stdev=40.66 bw (KiB/s) : min= 0, max= 7675, per=41.87%, avg=2697.27, stdev=2817.64 cpu : usr=8.46%, sys=0.44%, ctx=772 IO depths : 1=1.3%, 2=7.9%, 4=51.1%, 8=39.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=4.6%, 20=15.7%, 50=28.0%, 100=30.0% lat (msec): 250=19.9%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11376 read : io=100MiB, bw=5,828KiB/s, runt= 17989msec slat (msec): min= 0, max= 3438, avg=644.18, stdev=1044.37 clat (msec): min= 0, max= 259, avg=55.20, stdev=50.73 bw (KiB/s) : min= 8, max=13328, per=36.98%, avg=6138.76, stdev=3896.92 write: io=33,760KiB, bw=2,369KiB/s, runt= 14589msec slat (msec): min= 0, max= 12, avg= 1.68, stdev= 2.39 clat (msec): min= 4, max= 222, avg=72.40, stdev=42.98 bw (KiB/s) : min= 0, max= 8162, per=55.40%, avg=3569.00, stdev=2892.34 cpu : usr=10.30%, sys=0.36%, ctx=856 IO depths : 1=1.1%, 2=6.3%, 4=50.5%, 8=42.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.5%, 10=6.5%, 20=16.9%, 50=27.6%, 100=29.3% lat (msec): 250=18.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,601KiB/s, minb=5,533KiB/s, maxb=5,828KiB/s, mint=17989msec, maxt=18948msec WRITE: io=102MiB, aggrb=6,442KiB/s, minb=1,469KiB/s, maxb=3,213KiB/s, mint=17989msec, maxt=18948msec Disk stats (read/write): cciss!c0d0: ios=4980/1850, merge=1413/267, ticks=277200/133212, in_queue=410432, util=99.20% 5.47user 0.29system 0:19.17elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+209680outputs (0major+2356minor)pagefaults 0swaps