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] [ 11653/100980 kb/s] [eta 00m:07s] Threads: 3: [mmm] [33.3% done] [ 12804/ 0 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [38.5% done] [ 10221/ 16241 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [40.0% done] [ 4368/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFm] [70.0% done] [ 1545/ 44848 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 947/ 3457 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] [71.4% done] [ 37164/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 48655/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.4% done] [ 52881/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 49229/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 48513/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19331 read : io=100MiB, bw=5,583KiB/s, runt= 18780msec slat (msec): min= 24, max=14281, avg=10348.53, stdev=4284.95 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=33138, per=72.97%, avg=11978.47, stdev=9285.72 write: io=85,724KiB, bw=6,233KiB/s, runt= 14082msec slat (msec): min= 0, max= 25, avg= 3.21, stdev= 3.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59489, per=151.17%, avg=26394.00, stdev=30305.33 cpu : usr=10.63%, sys=3.54%, ctx=1324 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=19332 read : io=100MiB, bw=5,659KiB/s, runt= 18529msec slat (msec): min= 44, max=11670, avg=7632.03, stdev=4078.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 19, max=25329, per=58.79%, avg=9650.33, stdev=6612.75 write: io=69,068KiB, bw=5,022KiB/s, runt= 14083msec slat (msec): min= 0, max= 30, avg= 3.60, stdev= 4.02 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55943, per=116.53%, avg=20345.67, stdev=30933.23 cpu : usr=10.73%, sys=3.78%, ctx=1503 IO depths : 1=12.6%, 2=25.1%, 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=19333 read : io=100MiB, bw=5,471KiB/s, runt= 19163msec slat (msec): min= 35, max=11362, avg=7455.22, stdev=4174.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=42611, per=51.69%, avg=8484.59, stdev=10573.97 write: io=86,060KiB, bw=6,238KiB/s, runt= 14125msec slat (msec): min= 0, max= 70, avg= 4.73, stdev= 6.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57748, per=131.26%, avg=22918.00, stdev=29198.78 cpu : usr=11.40%, sys=3.69%, ctx=1676 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=16,415KiB/s, minb=5,471KiB/s, maxb=5,659KiB/s, mint=18529msec, maxt=19163msec WRITE: io=235MiB, aggrb=17,460KiB/s, minb=5,022KiB/s, maxb=6,238KiB/s, mint=18529msec, maxt=19163msec Disk stats (read/write): cciss!c0d0: ios=6263/3117, merge=1297/57094, ticks=65220/1417260, in_queue=1482468, util=96.75% 6.26user 2.08system 0:19.40elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 759376inputs+481736outputs (0major+2382minor)pagefaults 0swaps