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: [Fmm] [42.9% done] [ 12105/ 50363 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 1724/ 66711 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 39944/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 59080/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 62086/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 63642/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4288 read : io=100MiB, bw=6,171KiB/s, runt= 16990msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 244, avg=22.66, stdev=52.85 bw (KiB/s) : min= 9, max=29549, per=81.43%, avg=15076.17, stdev=10390.35 write: io=96,676KiB, bw=7,973KiB/s, runt= 12416msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 184, avg= 1.19, stdev= 7.94 bw (KiB/s) : min= 0, max=57278, per=144.02%, avg=32250.00, stdev=28369.83 cpu : usr=10.31%, sys=4.57%, ctx=10560 IO depths : 1=34.2%, 2=35.8%, 4=21.9%, 8=8.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.6%, 4=16.8%, 10=17.9%, 20=3.8%, 50=0.4%, 100=0.8% lat (msec): 250=5.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4289 read : io=100MiB, bw=6,239KiB/s, runt= 16805msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 346, avg=29.01, stdev=62.55 bw (KiB/s) : min= 6, max=25317, per=66.67%, avg=12343.43, stdev=9090.62 write: io=85,360KiB, bw=7,040KiB/s, runt= 12415msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 223, avg= 1.78, stdev=12.48 bw (KiB/s) : min= 0, max=21329, per=56.68%, avg=12691.67, stdev=11227.63 cpu : usr=9.07%, sys=4.33%, ctx=6549 IO depths : 1=1.3%, 2=60.6%, 4=26.1%, 8=12.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.2%, 4=15.1%, 10=23.0%, 20=3.1%, 50=1.0%, 100=3.3% lat (msec): 250=4.9%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4290 read : io=100MiB, bw=6,232KiB/s, runt= 16825msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 321, avg=28.62, stdev=61.32 bw (KiB/s) : min= 2, max=25325, per=62.11%, avg=11499.40, stdev=9772.09 write: io=89,472KiB, bw=7,379KiB/s, runt= 12415msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.05 clat (msec): min= 0, max= 222, avg= 1.77, stdev=14.12 bw (KiB/s) : min= 0, max=24632, per=74.02%, avg=16574.00, stdev=11195.71 cpu : usr=9.84%, sys=4.18%, ctx=9496 IO depths : 1=28.3%, 2=35.9%, 4=25.4%, 8=10.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.0%, 4=12.2%, 10=22.6%, 20=2.2%, 50=0.9%, 100=2.4% lat (msec): 250=5.5%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,515KiB/s, minb=6,171KiB/s, maxb=6,239KiB/s, mint=16805msec, maxt=16990msec WRITE: io=265MiB, aggrb=22,392KiB/s, minb=7,040KiB/s, maxb=7,973KiB/s, mint=16805msec, maxt=16990msec Disk stats (read/write): cciss!c0d0: ios=5672/3347, merge=1287/64345, ticks=54400/1436812, in_queue=1492464, util=94.14% 4.98user 2.32system 0:17.27elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 705792inputs+543032outputs (0major+2443minor)pagefaults 0swaps