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] [10.3% done] [ 14399/ 28415 kb/s] [eta 00m:26s] Threads: 3: [mmm] [28.6% done] [ 15460/ 47443 kb/s] [eta 00m:10s] Threads: 3: [mmm] [35.7% done] [ 14492/ 25356 kb/s] [eta 00m:09s] Threads: 3: [mmm] [54.5% done] [ 3827/ 55383 kb/s] [eta 00m:05s] Threads: 3: [Fmm] [53.8% done] [ 2863/ 12434 kb/s] [eta 00m:06s] Threads: 3: [FFm] [53.3% done] [ 1785/ 14037 kb/s] [eta 00m:07s] Threads: 3: [FFm] [64.3% done] [ 1191/ 13845 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 6247 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] [ 10054/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 44824/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.0% done] [ 48362/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 49265/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 48879/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18925 read : io=100MiB, bw=5,457KiB/s, runt= 19212msec slat (msec): min= 30, max=13212, avg=9739.92, stdev=4050.60 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=30045, per=59.89%, avg=9607.41, stdev=8429.20 write: io=81,176KiB, bw=5,665KiB/s, runt= 14671msec slat (msec): min= 0, max= 63, avg= 4.26, stdev= 5.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58236, per=162.07%, avg=25663.67, stdev=28204.93 cpu : usr=11.31%, sys=3.75%, ctx=1388 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=18926 read : io=100MiB, bw=5,347KiB/s, runt= 19607msec slat (msec): min= 17, max=12449, avg=8258.83, stdev=4229.92 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 26, max=20213, per=49.41%, avg=7926.21, stdev=6210.87 write: io=73,944KiB, bw=5,161KiB/s, runt= 14671msec slat (msec): min= 0, max= 29, avg= 3.97, stdev= 4.30 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50447, per=91.63%, avg=14510.25, stdev=24213.09 cpu : usr=11.20%, sys=3.18%, ctx=1518 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=18927 read : io=100MiB, bw=5,380KiB/s, runt= 19487msec slat (msec): min= 35, max=10445, avg=6800.16, stdev=3571.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=20790, per=46.04%, avg=7386.50, stdev=7008.04 write: io=72,784KiB, bw=5,057KiB/s, runt= 14737msec slat (msec): min= 0, max= 91, avg= 4.19, stdev= 6.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53021, per=123.40%, avg=19540.40, stdev=26705.97 cpu : usr=11.06%, sys=3.08%, ctx=1458 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=16,043KiB/s, minb=5,347KiB/s, maxb=5,457KiB/s, mint=19212msec, maxt=19607msec WRITE: io=223MiB, aggrb=15,835KiB/s, minb=5,057KiB/s, maxb=5,665KiB/s, mint=19212msec, maxt=19607msec Disk stats (read/write): cciss!c0d0: ios=6446/3203, merge=1345/53786, ticks=72272/1546796, in_queue=1619172, util=97.37% 6.62user 1.95system 0:20.13elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 793872inputs+455832outputs (0major+2388minor)pagefaults 0swaps