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] [17.6% done] [ 15448/ 15749 kb/s] [eta 00m:14s] Threads: 3: [mmm] [23.5% done] [ 18995/ 10075 kb/s] [eta 00m:13s] Threads: 3: [mmm] [29.4% done] [ 23339/ 3213 kb/s] [eta 00m:12s] Threads: 3: [mmm] [35.3% done] [ 20922/ 3905 kb/s] [eta 00m:11s] Threads: 3: [mmm] [41.2% done] [ 13467/ 10083 kb/s] [eta 00m:10s] Threads: 3: [mmm] [44.4% done] [ 17624/ 2595 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.4% done] [ 12881/ 5784 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 15265/ 3709 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 6414/ 10872 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 11149/ 2111 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 3884/ 8781 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [63.6% done] [ 11498/ 1879 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [62.5% done] [ 26219/ 244 kb/s] [eta 00m:09s] Threads: 2: [_mm] [66.7% done] [ 11474/ 4083 kb/s] [eta 00m:08s] Threads: 2: [_VV] [73.9% done] [ 17551/ 3782 kb/s] [eta 00m:06s] Threads: 2: [_VV] [81.8% done] [ 29884/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=26773 read : io=100MiB, bw=6,803KiB/s, runt= 15412msec slat (msec): min= 0, max= 1934, avg=404.24, stdev=591.41 clat (msec): min= 0, max= 221, avg=48.38, stdev=40.91 bw (KiB/s) : min= 170, max=26063, per=45.40%, avg=7685.09, stdev=6377.32 write: io=35,064KiB, bw=2,647KiB/s, runt= 13563msec slat (msec): min= 0, max= 10, avg= 1.10, stdev= 1.84 clat (msec): min= 2, max= 238, avg=56.77, stdev=34.47 bw (KiB/s) : min= 0, max=10781, per=62.76%, avg=4042.77, stdev=4035.62 cpu : usr=10.80%, sys=0.62%, ctx=1024 IO depths : 1=1.0%, 2=4.9%, 4=49.6%, 8=44.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=10.1%, 20=17.2%, 50=27.6%, 100=31.5% lat (msec): 250=12.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26774 read : io=100MiB, bw=5,729KiB/s, runt= 18302msec slat (msec): min= 0, max= 2301, avg=444.65, stdev=739.71 clat (msec): min= 0, max= 216, avg=60.30, stdev=47.37 bw (KiB/s) : min= 9, max=14951, per=38.30%, avg=6484.25, stdev=4304.79 write: io=25,304KiB, bw=1,616KiB/s, runt= 16026msec slat (msec): min= 0, max= 36, avg= 0.98, stdev= 2.29 clat (msec): min= 7, max= 334, avg=67.25, stdev=53.16 bw (KiB/s) : min= 0, max= 8630, per=44.79%, avg=2885.15, stdev=3101.61 cpu : usr=9.51%, sys=0.52%, ctx=890 IO depths : 1=1.4%, 2=7.1%, 4=50.9%, 8=40.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=8.2%, 20=16.0%, 50=22.6%, 100=30.4% lat (msec): 250=21.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26775 read : io=100MiB, bw=5,642KiB/s, runt= 18582msec slat (msec): min= 0, max= 2165, avg=561.91, stdev=780.19 clat (msec): min= 0, max= 235, avg=51.99, stdev=48.12 bw (KiB/s) : min= 355, max=27648, per=38.94%, avg=6591.63, stdev=6590.92 write: io=42,908KiB, bw=2,676KiB/s, runt= 16414msec slat (msec): min= 0, max= 12, avg= 1.38, stdev= 2.15 clat (msec): min= 4, max= 254, avg=73.00, stdev=47.29 bw (KiB/s) : min= 0, max= 8982, per=58.16%, avg=3746.56, stdev=3069.66 cpu : usr=10.01%, sys=0.41%, ctx=997 IO depths : 1=1.0%, 2=5.7%, 4=52.3%, 8=41.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=2.1%, 10=11.4%, 20=17.5%, 50=18.7%, 100=29.6% lat (msec): 250=20.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,928KiB/s, minb=5,642KiB/s, maxb=6,803KiB/s, mint=15412msec, maxt=18582msec WRITE: io=101MiB, aggrb=6,442KiB/s, minb=1,616KiB/s, maxb=2,676KiB/s, mint=15412msec, maxt=18582msec Disk stats (read/write): cciss!c0d0: ios=4838/1965, merge=1268/290, ticks=269024/127872, in_queue=396896, util=99.27% 5.31user 0.28system 0:18.80elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+206576outputs (0major+2358minor)pagefaults 0swaps