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] [ 21810/ 7577 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.2% done] [ 27748/ 630 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 15761/ 9278 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 21464/ 3221 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 16595/ 9017 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 11669/ 9461 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.4% done] [ 9046/ 9347 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 5527/ 12340 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.4% done] [ 12710/ 2145 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10477/ 4624 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11677/ 667 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 6357/ 6560 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.2% done] [ 11722/ 1854 kb/s] [eta 00m:08s] Threads: 3: [mVm] [66.7% done] [ 16107/ 833 kb/s] [eta 00m:08s] Threads: 2: [V_V] [70.8% done] [ 20561/ 1016 kb/s] [eta 00m:07s] Threads: 2: [V_V] [78.3% done] [ 25247/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=1761 read : io=100MiB, bw=5,705KiB/s, runt= 18379msec slat (msec): min= 0, max= 2403, avg=363.74, stdev=669.06 clat (msec): min= 0, max= 233, avg=58.57, stdev=45.85 bw (KiB/s) : min= 124, max=14826, per=38.19%, avg=6388.48, stdev=4194.97 write: io=22,444KiB, bw=1,431KiB/s, runt= 16058msec slat (msec): min= 0, max= 8, avg= 0.72, stdev= 1.24 clat (msec): min= 6, max= 853, avg=74.40, stdev=70.89 bw (KiB/s) : min= 0, max= 8933, per=60.72%, avg=2965.43, stdev=3251.61 cpu : usr=8.79%, sys=0.50%, ctx=918 IO depths : 1=1.1%, 2=6.1%, 4=50.4%, 8=42.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=5.4%, 20=12.4%, 50=31.5%, 100=30.6% lat (msec): 250=18.6%, 500=0.3%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1762 read : io=100MiB, bw=6,350KiB/s, runt= 16511msec slat (msec): min= 0, max= 2460, avg=479.23, stdev=797.57 clat (msec): min= 0, max= 255, avg=50.29, stdev=46.03 bw (KiB/s) : min= 21, max=15641, per=39.76%, avg=6650.73, stdev=4228.20 write: io=24,480KiB, bw=1,783KiB/s, runt= 14055msec slat (msec): min= 0, max= 8, avg= 1.03, stdev= 1.59 clat (msec): min= 5, max= 191, avg=62.69, stdev=33.97 bw (KiB/s) : min= 0, max= 7306, per=67.39%, avg=3291.38, stdev=2743.30 cpu : usr=9.86%, sys=0.61%, ctx=957 IO depths : 1=1.1%, 2=6.7%, 4=50.8%, 8=41.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.4%, 10=7.4%, 20=17.0%, 50=30.9%, 100=29.6% lat (msec): 250=13.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1763 read : io=100MiB, bw=5,575KiB/s, runt= 18806msec slat (msec): min= 0, max= 2190, avg=425.60, stdev=718.27 clat (msec): min= 0, max= 254, avg=55.40, stdev=48.88 bw (KiB/s) : min= 74, max=16945, per=37.48%, avg=6269.32, stdev=3947.86 write: io=32,352KiB, bw=1,993KiB/s, runt= 16619msec slat (msec): min= 0, max= 12, avg= 1.28, stdev= 1.98 clat (msec): min= 6, max= 637, avg=84.14, stdev=85.37 bw (KiB/s) : min= 0, max= 8336, per=70.85%, avg=3460.40, stdev=2992.09 cpu : usr=8.85%, sys=0.40%, ctx=942 IO depths : 1=1.2%, 2=6.7%, 4=49.4%, 8=42.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=6.0%, 20=16.3%, 50=29.4%, 100=25.5% lat (msec): 250=20.2%, 500=0.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,727KiB/s, minb=5,575KiB/s, maxb=6,350KiB/s, mint=16511msec, maxt=18806msec WRITE: io=79,276KiB, aggrb=4,884KiB/s, minb=1,431KiB/s, maxb=1,993KiB/s, mint=16511msec, maxt=18806msec Disk stats (read/write): cciss!c0d0: ios=5098/1591, merge=1326/224, ticks=285416/112220, in_queue=397624, util=99.25% 4.96user 0.28system 0:19.03elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+158576outputs (0major+2354minor)pagefaults 0swaps