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] [ 12414/ 12182 kb/s] [eta 00m:16s] Threads: 3: [mmm] [19.0% done] [ 15794/ 6821 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 21618/ 3009 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 16514/ 4746 kb/s] [eta 00m:15s] Threads: 3: [mmm] [35.0% done] [ 13902/ 10896 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 13235/ 8008 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 14317/ 5539 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 12100/ 7028 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 12218/ 4278 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 8135/ 6906 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 5727/ 8541 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 5503/ 6943 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [62.5% done] [ 11116/ 2314 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [64.0% done] [ 20069/ 858 kb/s] [eta 00m:09s] Threads: 2: [_mm] [68.0% done] [ 12812/ 3477 kb/s] [eta 00m:08s] Threads: 2: [_mV] [66.7% done] [ 32759/ 69 kb/s] [eta 00m:09s] Threads: 1: [_V_] [82.6% done] [ 33012/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=6602 read : io=100MiB, bw=6,409KiB/s, runt= 16360msec slat (msec): min= 0, max= 1688, avg=262.43, stdev=457.85 clat (msec): min= 0, max= 209, avg=50.36, stdev=38.74 bw (KiB/s) : min= 722, max=19428, per=43.59%, avg=7072.54, stdev=4645.48 write: io=27,860KiB, bw=1,943KiB/s, runt= 14677msec slat (msec): min= 0, max= 138, avg= 2.21, stdev=11.95 clat (msec): min= 1, max= 274, avg=67.12, stdev=38.62 bw (KiB/s) : min= 1, max= 9103, per=57.27%, avg=3527.58, stdev=2846.40 cpu : usr=10.15%, sys=0.73%, ctx=943 IO depths : 1=1.2%, 2=6.0%, 4=47.6%, 8=45.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.4%, 10=6.3%, 20=15.4%, 50=28.9%, 100=35.4% lat (msec): 250=12.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6603 read : io=100MiB, bw=5,408KiB/s, runt= 19386msec slat (msec): min= 0, max= 2341, avg=635.22, stdev=869.54 clat (msec): min= 0, max= 733, avg=52.19, stdev=62.22 bw (KiB/s) : min= 114, max=33657, per=40.46%, avg=6564.81, stdev=8377.16 write: io=34,476KiB, bw=2,066KiB/s, runt= 17086msec slat (msec): min= 0, max= 615, avg= 3.61, stdev=36.03 clat (msec): min= 4, max= 212, avg=84.10, stdev=46.15 bw (KiB/s) : min= 1, max= 8533, per=44.26%, avg=2726.44, stdev=2605.21 cpu : usr=9.04%, sys=0.62%, ctx=900 IO depths : 1=1.3%, 2=6.5%, 4=46.6%, 8=45.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=7.9%, 20=19.5%, 50=24.0%, 100=26.7% lat (msec): 250=20.4%, 500=0.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6604 read : io=100MiB, bw=5,738KiB/s, runt= 18273msec slat (msec): min= 0, max= 1626, avg=443.93, stdev=563.07 clat (msec): min= 0, max= 245, avg=47.14, stdev=44.84 bw (KiB/s) : min= 22, max=35582, per=41.94%, avg=6805.93, stdev=8920.36 write: io=40,452KiB, bw=2,479KiB/s, runt= 16706msec slat (msec): min= 0, max= 28, avg= 1.57, stdev= 3.38 clat (msec): min= 3, max= 233, avg=75.86, stdev=49.29 bw (KiB/s) : min= 0, max= 9544, per=51.80%, avg=3191.15, stdev=3127.95 cpu : usr=10.00%, sys=0.59%, ctx=857 IO depths : 1=1.5%, 2=6.4%, 4=53.7%, 8=38.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.1%, 10=12.4%, 20=17.1%, 50=24.3%, 100=25.8% lat (msec): 250=18.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,226KiB/s, minb=5,408KiB/s, maxb=6,409KiB/s, mint=16360msec, maxt=19386msec WRITE: io=100MiB, aggrb=6,160KiB/s, minb=1,943KiB/s, maxb=2,479KiB/s, mint=16360msec, maxt=19386msec Disk stats (read/write): cciss!c0d0: ios=5155/1939, merge=1349/328, ticks=261012/147848, in_queue=408852, util=99.02% 5.28user 0.36system 0:19.62elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+205616outputs (0major+2356minor)pagefaults 0swaps