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] [12.5% done] [ 12604/ 9236 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 20984/ 679 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 20313/ 2892 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 14667/ 6044 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 9813/ 9955 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 11323/ 8427 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12145/ 6845 kb/s] [eta 00m:15s] Threads: 3: [mmm] [43.5% done] [ 19411/ 503 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 10103/ 8716 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11661/ 6019 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 7325/ 6072 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 14421/ 564 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 4685/ 8683 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 6955/ 5259 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 10634/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 30449/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 28070/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [83.3% done] [ 29644/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=3926 read : io=100MiB, bw=5,460KiB/s, runt= 19202msec slat (msec): min= 0, max= 2713, avg=345.97, stdev=695.13 clat (msec): min= 2, max= 282, avg=69.62, stdev=62.37 bw (KiB/s) : min= 81, max=15769, per=35.92%, avg=5545.21, stdev=3943.75 write: io=23,784KiB, bw=1,479KiB/s, runt= 16463msec slat (msec): min= 0, max= 16, avg= 0.89, stdev= 1.87 clat (msec): min= 3, max= 315, avg=89.98, stdev=60.99 bw (KiB/s) : min= 0, max= 6401, per=45.18%, avg=2655.77, stdev=2355.96 cpu : usr=8.52%, sys=0.37%, ctx=1014 IO depths : 1=0.2%, 2=1.0%, 4=44.1%, 8=54.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=2.8%, 20=12.9%, 50=32.8%, 100=25.5% lat (msec): 250=24.0%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3927 read : io=100MiB, bw=5,145KiB/s, runt= 20379msec slat (msec): min= 0, max= 4714, avg=1588.27, stdev=1897.68 clat (msec): min= 0, max= 358, avg=60.12, stdev=71.28 bw (KiB/s) : min= 25, max=17530, per=37.46%, avg=5781.72, stdev=4802.77 write: io=47,012KiB, bw=3,054KiB/s, runt= 15762msec slat (msec): min= 0, max= 11, avg= 0.82, stdev= 1.68 clat (msec): min= 3, max= 269, avg=74.57, stdev=56.73 bw (KiB/s) : min= 0, max=11860, per=71.65%, avg=4211.72, stdev=3710.54 cpu : usr=8.85%, sys=0.53%, ctx=1120 IO depths : 1=0.2%, 2=1.3%, 4=46.5%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.2%, 10=11.1%, 20=17.1%, 50=25.4%, 100=23.6% lat (msec): 250=18.2%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3928 read : io=100MiB, bw=5,213KiB/s, runt= 20111msec slat (msec): min= 0, max= 3126, avg=420.16, stdev=832.60 clat (msec): min= 3, max= 360, avg=72.37, stdev=73.74 bw (KiB/s) : min= 188, max=14164, per=34.91%, avg=5389.13, stdev=2945.63 write: io=26,780KiB, bw=1,613KiB/s, runt= 16996msec slat (msec): min= 0, max= 9, avg= 0.73, stdev= 1.37 clat (msec): min= 10, max= 291, avg=82.06, stdev=51.46 bw (KiB/s) : min= 0, max= 7304, per=53.50%, avg=3144.71, stdev=2769.87 cpu : usr=8.63%, sys=0.64%, ctx=1101 IO depths : 1=0.1%, 2=1.3%, 4=43.0%, 8=55.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=4.2%, 20=15.1%, 50=30.7%, 100=23.7% lat (msec): 250=22.8%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,436KiB/s, minb=5,145KiB/s, maxb=5,460KiB/s, mint=19202msec, maxt=20379msec WRITE: io=97,576KiB, aggrb=5,878KiB/s, minb=1,479KiB/s, maxb=3,054KiB/s, mint=19202msec, maxt=20379msec Disk stats (read/write): cciss!c0d0: ios=5354/1728, merge=1414/480, ticks=384652/161060, in_queue=545708, util=99.69% 5.23user 0.32system 0:20.56elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+195184outputs (0major+2356minor)pagefaults 0swaps