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] [16.7% done] [ 9732/ 67880 kb/s] [eta 00m:15s] Threads: 3: [mFm] [26.7% done] [ 3051/ 52926 kb/s] [eta 00m:11s] Threads: 3: [mFF] [55.6% done] [ 764/ 40227 kb/s] [eta 00m:04s] Threads: 3: [mFF] [60.0% done] [ 1385/ 6846 kb/s] [eta 00m:04s] Threads: 3: [mFF] [63.6% done] [ 813/ 9684 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 370/ 5312 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] [81.2% done] [ 58981/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 66186/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 65743/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 65401/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22358 read : io=100MiB, bw=6,398KiB/s, runt= 16387msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 415, avg=43.25, stdev=83.62 bw (KiB/s) : min= 0, max=25716, per=44.00%, avg=8411.62, stdev=8806.60 write: io=83,700KiB, bw=7,060KiB/s, runt= 12139msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 298, avg= 3.07, stdev=19.16 bw (KiB/s) : min= 0, max=58956, per=77.62%, avg=17658.80, stdev=23680.05 cpu : usr=10.79%, sys=4.91%, ctx=6617 IO depths : 1=4.4%, 2=55.4%, 4=27.1%, 8=13.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.1%, 4=15.8%, 10=21.9%, 20=3.3%, 50=0.6%, 100=0.6% lat (msec): 250=8.4%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22359 read : io=100MiB, bw=6,366KiB/s, runt= 16445msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 275, avg=26.16, stdev=60.00 bw (KiB/s) : min= 16, max=25267, per=72.67%, avg=13894.25, stdev=9672.58 write: io=92,076KiB, bw=7,767KiB/s, runt= 12139msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 clat (msec): min= 0, max= 179, avg= 0.80, stdev= 8.48 bw (KiB/s) : min= 0, max=56191, per=111.46%, avg=25356.67, stdev=28493.17 cpu : usr=9.39%, sys=4.23%, ctx=10974 IO depths : 1=48.8%, 2=16.6%, 4=25.4%, 8=9.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=57.0%, 4=12.2%, 10=21.1%, 20=1.9%, 50=0.5%, 100=0.7% lat (msec): 250=5.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22360 read : io=100MiB, bw=6,408KiB/s, runt= 16363msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 479, avg=28.79, stdev=71.83 bw (KiB/s) : min= 28, max=29714, per=61.76%, avg=11807.73, stdev=11192.47 write: io=93,992KiB, bw=7,926KiB/s, runt= 12143msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 135, avg= 1.11, stdev= 8.44 bw (KiB/s) : min= 0, max=89423, per=132.36%, avg=30111.50, stdev=40402.08 cpu : usr=10.80%, sys=4.82%, ctx=13126 IO depths : 1=56.9%, 2=18.4%, 4=17.4%, 8=7.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=63.0%, 4=11.1%, 10=16.1%, 20=2.0%, 50=0.7%, 100=0.6% lat (msec): 250=5.4%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,119KiB/s, minb=6,366KiB/s, maxb=6,408KiB/s, mint=16363msec, maxt=16445msec WRITE: io=263MiB, aggrb=22,749KiB/s, minb=7,060KiB/s, maxb=7,926KiB/s, mint=16363msec, maxt=16445msec Disk stats (read/write): cciss!c0d0: ios=5749/3339, merge=1102/64060, ticks=63180/1577896, in_queue=1641192, util=98.27% 5.14user 2.39system 0:16.76elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 718600inputs+539552outputs (0major+2439minor)pagefaults 0swaps