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: [Fmm] [15.8% done] [ 13494/ 66222 kb/s] [eta 00m:16s] Threads: 3: [Fmm] [44.4% done] [ 5218/ 58678 kb/s] [eta 00m:05s] Threads: 3: [Fmm] [45.5% done] [ 3270/ 162 kb/s] [eta 00m:06s] Threads: 3: [Fmm] [46.2% done] [ 3563/ 7627 kb/s] [eta 00m:07s] Threads: 3: [FmF] [46.7% done] [ 1464/ 7903 kb/s] [eta 00m:08s] Threads: 3: [FmF] [47.1% done] [ 1248/ 0 kb/s] [eta 00m:09s] Threads: 3: [FmF] [50.0% done] [ 1732/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFF] [100.0% done] [ 423/ 29424 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 3563/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 48301/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 53711/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 53820/ 0 kb/s] [eta 00m:01s] Threads: 2: [EVV] [100.0% done] [ 55468/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23497 read : io=100MiB, bw=6,163KiB/s, runt= 17014msec slat (msec): min= 115, max=14227, avg=11686.18, stdev=2512.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=36228, per=98.86%, avg=17407.80, stdev=11174.97 write: io=94,768KiB, bw=7,559KiB/s, runt= 12837msec slat (msec): min= 0, max= 24, avg= 3.72, stdev= 3.72 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58730, per=219.13%, avg=43646.00, stdev=29103.92 cpu : usr=13.40%, sys=3.83%, ctx=1180 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=23498 read : io=100MiB, bw=5,918KiB/s, runt= 17718msec slat (msec): min= 0, max= 8218, avg=5154.77, stdev=2646.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 70, max=29939, per=41.86%, avg=7371.54, stdev=8523.38 write: io=82,468KiB, bw=6,560KiB/s, runt= 12872msec slat (msec): min= 0, max= 103, avg= 4.48, stdev= 7.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49546, per=67.34%, avg=13413.00, stdev=24133.25 cpu : usr=12.33%, sys=3.57%, ctx=1461 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=23499 read : io=100MiB, bw=5,869KiB/s, runt= 17865msec slat (msec): min= 30, max=11820, avg=8271.13, stdev=3992.80 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 13, max=21486, per=51.52%, avg=9071.58, stdev=6753.01 write: io=73,144KiB, bw=5,841KiB/s, runt= 12823msec slat (msec): min= 0, max= 111, avg= 2.33, stdev= 6.31 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=97916, per=164.05%, avg=32674.67, stdev=56500.68 cpu : usr=9.36%, sys=3.52%, ctx=1403 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,608KiB/s, minb=5,869KiB/s, maxb=6,163KiB/s, mint=17014msec, maxt=17865msec WRITE: io=245MiB, aggrb=19,918KiB/s, minb=5,841KiB/s, maxb=7,559KiB/s, mint=17014msec, maxt=17865msec Disk stats (read/write): cciss!c0d0: ios=6076/3099, merge=1269/59456, ticks=68204/1515348, in_queue=1592648, util=97.79% 6.20user 1.94system 0:18.08elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 750048inputs+500784outputs (0major+2380minor)pagefaults 0swaps