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] [15.8% done] [ 14598/ 23978 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 13410/ 30579 kb/s] [eta 00m:06s] Threads: 3: [FmF] [55.6% done] [ 4917/ 66312 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 435/ 15668 kb/s] [eta 00m:03s] Threads: 3: [FmF] [70.0% done] [ 675/ 0 kb/s] [eta 00m:03s] Threads: 3: [FmF] [66.7% done] [ 382/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 528/ 1122 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] [70.0% done] [ 20927/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 46959/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 51958/ 0 kb/s] [eta 00m:03s] Threads: 2: [EVV] [94.4% done] [ 50831/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 55406/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2497 read : io=100MiB, bw=6,169KiB/s, runt= 16996msec slat (msec): min= 62, max=12637, avg=9390.21, stdev=3827.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=29045, per=80.22%, avg=13638.23, stdev=8754.07 write: io=75,664KiB, bw=5,782KiB/s, runt= 13400msec slat (msec): min= 0, max= 18, avg= 2.40, stdev= 3.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58904, per=155.62%, avg=29452.00, stdev=41651.42 cpu : usr=10.57%, sys=4.12%, ctx=1644 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=2498 read : io=100MiB, bw=5,733KiB/s, runt= 18288msec slat (msec): min= 26, max= 9823, avg=5936.47, stdev=3384.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 39, max=24964, per=46.57%, avg=7917.30, stdev=8380.62 write: io=81,780KiB, bw=6,240KiB/s, runt= 13419msec slat (msec): min= 0, max= 338, avg= 5.52, stdev=17.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55240, per=82.12%, avg=15541.17, stdev=22445.06 cpu : usr=11.24%, sys=3.74%, ctx=1542 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=2499 read : io=100MiB, bw=5,667KiB/s, runt= 18502msec slat (msec): min= 16, max=14287, avg=10927.96, stdev=4789.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=42898, per=72.85%, avg=12385.29, stdev=13302.72 write: io=90,708KiB, bw=6,917KiB/s, runt= 13427msec slat (msec): min= 0, max= 89, avg= 5.14, stdev= 8.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57026, per=126.43%, avg=23927.20, stdev=27469.84 cpu : usr=12.04%, sys=3.61%, ctx=1490 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,002KiB/s, minb=5,667KiB/s, maxb=6,169KiB/s, mint=16996msec, maxt=18502msec WRITE: io=242MiB, aggrb=18,925KiB/s, minb=5,782KiB/s, maxb=6,917KiB/s, mint=16996msec, maxt=18502msec Disk stats (read/write): cciss!c0d0: ios=6107/3121, merge=1216/58878, ticks=56924/1356672, in_queue=1413760, util=95.95% 6.14user 2.06system 0:18.85elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 748128inputs+496336outputs (0major+2383minor)pagefaults 0swaps