fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [50.0% done] [ 13971/ 54879 kb/s] [eta 00m:03s] Threads: 3: [mmF] [50.0% done] [ 7683/ 27130 kb/s] [eta 00m:04s] Threads: 3: [FmF] [71.4% done] [ 2184/ 27040 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 174/ 5202 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: [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: [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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 22905/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 68179/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 68017/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 64539/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21558 read : io=100MiB, bw=6,034KiB/s, runt= 17375msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 285, avg=29.94, stdev=56.97 bw (KiB/s) : min= 16, max=27875, per=65.88%, avg=11744.47, stdev=9662.90 write: io=81,624KiB, bw=6,131KiB/s, runt= 13631msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 175, avg= 1.47, stdev= 8.58 bw (KiB/s) : min= 0, max=18816, per=50.90%, avg=9610.33, stdev=9414.52 cpu : usr=8.29%, sys=4.03%, ctx=5890 IO depths : 1=3.5%, 2=51.8%, 4=28.6%, 8=16.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.3%, 4=16.8%, 10=21.5%, 20=3.0%, 50=3.0%, 100=5.6% lat (msec): 250=5.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21559 read : io=100MiB, bw=5,946KiB/s, runt= 17632msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 316, avg=34.30, stdev=65.07 bw (KiB/s) : min= 14, max=26518, per=55.77%, avg=9940.81, stdev=10065.42 write: io=87,832KiB, bw=6,594KiB/s, runt= 13639msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 247, avg= 2.17, stdev=14.71 bw (KiB/s) : min= 0, max=60997, per=115.72%, avg=21849.75, stdev=27244.43 cpu : usr=10.93%, sys=4.38%, ctx=5864 IO depths : 1=2.5%, 2=57.4%, 4=25.7%, 8=14.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.1%, 4=20.4%, 10=19.7%, 20=3.1%, 50=1.6%, 100=4.3% lat (msec): 250=7.0%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21560 read : io=100MiB, bw=5,941KiB/s, runt= 17644msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 253, avg=25.79, stdev=54.50 bw (KiB/s) : min= 4, max=25804, per=77.04%, avg=13733.00, stdev=8931.54 write: io=82,032KiB, bw=6,158KiB/s, runt= 13639msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 64, avg= 0.69, stdev= 3.11 bw (KiB/s) : min= 0, max=60596, per=127.03%, avg=23984.67, stdev=32210.92 cpu : usr=10.04%, sys=4.83%, ctx=6534 IO depths : 1=7.5%, 2=54.3%, 4=25.0%, 8=13.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.9%, 4=19.3%, 10=18.7%, 20=1.8%, 50=2.4%, 100=4.1% lat (msec): 250=4.1%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,826KiB/s, minb=5,941KiB/s, maxb=6,034KiB/s, mint=17375msec, maxt=17644msec WRITE: io=246MiB, aggrb=18,881KiB/s, minb=6,131KiB/s, maxb=6,594KiB/s, mint=17375msec, maxt=17644msec Disk stats (read/write): cciss!c0d0: ios=2396/3484, merge=21909/59316, ticks=310168/1455412, in_queue=1765580, util=95.34% 5.18user 2.46system 0:17.96elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 725080inputs+502992outputs (0major+2436minor)pagefaults 0swaps