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] [16.7% done] [ 10183/ 16018 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 17209/ 9473 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 17152/ 5739 kb/s] [eta 00m:14s] Threads: 3: [mmm] [33.3% done] [ 12141/ 10722 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 15859/ 6162 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 10735/ 9199 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 15147/ 4445 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 14122/ 3355 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 6078/ 6574 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 11267/ 3046 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 7870/ 8663 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 10774/ 1842 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10465/ 1915 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [66.7% done] [ 13368/ 1442 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 26617/ 223 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 32251/ 0 kb/s] [eta 00m:06s] Threads: 1: [__V] [86.4% done] [ 30685/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=31698 read : io=100MiB, bw=5,769KiB/s, runt= 18174msec slat (msec): min= 0, max= 3266, avg=440.54, stdev=876.66 clat (msec): min= 0, max= 405, avg=61.76, stdev=49.18 bw (KiB/s) : min= 9, max=16028, per=36.36%, avg=5944.57, stdev=4000.87 write: io=28,428KiB, bw=1,975KiB/s, runt= 14733msec slat (msec): min= 0, max= 300, avg= 7.85, stdev=42.31 clat (msec): min= 10, max= 305, avg=74.29, stdev=44.27 bw (KiB/s) : min= 0, max= 9860, per=55.10%, avg=3365.38, stdev=3530.13 cpu : usr=9.27%, sys=0.62%, ctx=921 IO depths : 1=0.6%, 2=4.0%, 4=47.1%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.1%, 10=1.6%, 20=13.4%, 50=31.9%, 100=33.2% lat (msec): 250=18.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31699 read : io=100MiB, bw=5,530KiB/s, runt= 18960msec slat (msec): min= 0, max= 2993, avg=621.45, stdev=948.61 clat (msec): min= 0, max= 396, avg=60.33, stdev=54.82 bw (KiB/s) : min= 76, max=18779, per=36.93%, avg=6037.30, stdev=4877.58 write: io=36,788KiB, bw=2,372KiB/s, runt= 15881msec slat (msec): min= 0, max= 325, avg= 3.28, stdev=26.84 clat (msec): min= 2, max= 256, avg=71.23, stdev=44.28 bw (KiB/s) : min= 0, max=10592, per=60.25%, avg=3680.35, stdev=3554.21 cpu : usr=9.20%, sys=0.44%, ctx=933 IO depths : 1=0.5%, 2=4.2%, 4=49.1%, 8=46.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.2%, 10=8.4%, 20=14.2%, 50=24.3%, 100=29.7% lat (msec): 250=21.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31700 read : io=100MiB, bw=5,449KiB/s, runt= 19242msec slat (msec): min= 0, max= 2975, avg=623.20, stdev=1000.10 clat (msec): min= 0, max= 285, avg=60.35, stdev=54.60 bw (KiB/s) : min= 276, max=16973, per=35.91%, avg=5870.64, stdev=4337.07 write: io=32,692KiB, bw=2,039KiB/s, runt= 16412msec slat (msec): min= 0, max= 267, avg= 4.39, stdev=28.02 clat (msec): min= 5, max= 289, avg=82.21, stdev=45.87 bw (KiB/s) : min= 0, max= 9579, per=53.65%, avg=3276.88, stdev=3047.80 cpu : usr=9.15%, sys=0.58%, ctx=998 IO depths : 1=1.0%, 2=4.2%, 4=45.5%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=6.1%, 20=16.9%, 50=23.6%, 100=28.8% lat (msec): 250=22.6%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,348KiB/s, minb=5,449KiB/s, maxb=5,769KiB/s, mint=18174msec, maxt=19242msec WRITE: io=97,908KiB, aggrb=6,108KiB/s, minb=1,975KiB/s, maxb=2,372KiB/s, mint=18174msec, maxt=19242msec Disk stats (read/write): cciss!c0d0: ios=4930/1670, merge=1357/330, ticks=301996/378188, in_queue=680180, util=99.40% 5.23user 0.32system 0:19.48elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+195848outputs (0major+2352minor)pagefaults 0swaps