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] [30.0% done] [ 15143/ 33321 kb/s] [eta 00m:07s] Threads: 3: [mmm] [50.0% done] [ 11999/ 48484 kb/s] [eta 00m:04s] Threads: 3: [FFm] [62.5% done] [ 7325/ 57177 kb/s] [eta 00m:03s] Threads: 3: [FFm] [60.0% done] [ 1147/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [63.6% done] [ 845/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [61.5% done] [ 1435/ 972 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 9351 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] [68.2% done] [ 26333/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 47195/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.0% done] [ 53865/ 0 kb/s] [eta 00m:04s] Threads: 2: [_VV] [90.0% done] [ 46833/ 0 kb/s] [eta 00m:02s] Threads: 1: [__V] [100.0% done] [ 51804/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30433 read : io=100MiB, bw=5,892KiB/s, runt= 17795msec slat (msec): min= 40, max=13415, avg=10294.59, stdev=3756.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=43626, per=93.45%, avg=15116.17, stdev=12604.91 write: io=80,872KiB, bw=5,774KiB/s, runt= 14341msec slat (msec): min= 0, max= 28, avg= 3.54, stdev= 3.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56677, per=153.25%, avg=27028.67, stdev=28429.17 cpu : usr=11.76%, sys=4.16%, ctx=1759 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=30434 read : io=100MiB, bw=5,648KiB/s, runt= 18565msec slat (msec): min= 30, max=13679, avg=10036.25, stdev=4826.64 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=41740, per=73.16%, avg=11834.40, stdev=11545.98 write: io=82,872KiB, bw=5,917KiB/s, runt= 14341msec slat (msec): min= 0, max= 37, avg= 4.32, stdev= 4.47 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57344, per=188.72%, avg=33284.00, stdev=30381.59 cpu : usr=12.09%, sys=4.05%, ctx=1583 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=30435 read : io=100MiB, bw=5,391KiB/s, runt= 19447msec slat (msec): min= 14, max=11358, avg=7934.18, stdev=4308.95 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=56827, per=43.62%, avg=7054.95, stdev=12156.76 write: io=83,852KiB, bw=5,973KiB/s, runt= 14375msec slat (msec): min= 0, max= 64, avg= 5.42, stdev= 6.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57173, per=137.63%, avg=24274.33, stdev=26895.87 cpu : usr=11.54%, sys=3.56%, ctx=1354 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,175KiB/s, minb=5,391KiB/s, maxb=5,892KiB/s, mint=17795msec, maxt=19447msec WRITE: io=242MiB, aggrb=17,637KiB/s, minb=5,774KiB/s, maxb=5,973KiB/s, mint=17795msec, maxt=19447msec Disk stats (read/write): cciss!c0d0: ios=6097/3394, merge=1503/58510, ticks=55720/1468228, in_queue=1523952, util=95.01% 6.64user 2.20system 0:19.69elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 745376inputs+495232outputs (0major+2385minor)pagefaults 0swaps