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] [13.6% done] [ 13966/ 8427 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 6597/ 15843 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 18934/ 4628 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 9778/ 8147 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 17051/ 6569 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 18866/ 5810 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 18177/ 3514 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 18444/ 1544 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9977/ 6642 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 16567/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 14167/ 2078 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 10764/ 2486 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7684/ 3905 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 8387/ 3990 kb/s] [eta 00m:08s] Threads: 3: [VVm] [68.0% done] [ 19350/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 32743/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [79.2% done] [ 31747/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=15812 read : io=100MiB, bw=5,345KiB/s, runt= 19616msec slat (msec): min= 0, max= 3160, avg=497.82, stdev=960.14 clat (msec): min= 0, max= 315, avg=65.02, stdev=57.67 bw (KiB/s) : min= 158, max=10989, per=37.48%, avg=5941.61, stdev=2991.71 write: io=19,988KiB, bw=1,244KiB/s, runt= 16443msec slat (msec): min= 0, max= 10, avg= 0.62, stdev= 1.37 clat (msec): min= 8, max= 308, avg=88.14, stdev=59.07 bw (KiB/s) : min= 0, max= 6192, per=43.09%, avg=2489.08, stdev=2058.59 cpu : usr=7.87%, sys=0.47%, ctx=1002 IO depths : 1=0.6%, 2=3.2%, 4=47.8%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.5%, 10=4.6%, 20=11.7%, 50=29.5%, 100=30.6% lat (msec): 250=20.6%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15813 read : io=100MiB, bw=5,550KiB/s, runt= 18892msec slat (msec): min= 0, max= 3064, avg=565.27, stdev=884.65 clat (msec): min= 0, max= 782, avg=56.43, stdev=64.96 bw (KiB/s) : min= 27, max=38494, per=40.02%, avg=6344.30, stdev=7724.20 write: io=46,444KiB, bw=3,005KiB/s, runt= 15825msec slat (msec): min= 0, max= 598, avg= 5.87, stdev=47.91 clat (msec): min= 6, max= 414, avg=80.23, stdev=59.24 bw (KiB/s) : min= 0, max=13200, per=92.60%, avg=5349.47, stdev=4403.55 cpu : usr=9.70%, sys=0.61%, ctx=1174 IO depths : 1=0.4%, 2=2.4%, 4=42.2%, 8=55.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=4.1%, 20=19.0%, 50=30.2%, 100=29.0% lat (msec): 250=15.9%, 500=0.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15814 read : io=100MiB, bw=5,284KiB/s, runt= 19843msec slat (msec): min= 0, max= 3173, avg=465.81, stdev=929.54 clat (msec): min= 0, max= 260, avg=64.54, stdev=55.95 bw (KiB/s) : min= 3, max=17201, per=34.38%, avg=5449.97, stdev=3754.71 write: io=27,572KiB, bw=1,694KiB/s, runt= 16661msec slat (msec): min= 0, max= 14, avg= 1.13, stdev= 1.97 clat (msec): min= 6, max= 301, avg=88.71, stdev=63.04 bw (KiB/s) : min= 0, max= 8248, per=49.39%, avg=2853.50, stdev=2608.58 cpu : usr=8.71%, sys=0.52%, ctx=1133 IO depths : 1=0.4%, 2=3.1%, 4=43.0%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=3.5%, 20=11.5%, 50=34.1%, 100=28.3% lat (msec): 250=21.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,853KiB/s, minb=5,284KiB/s, maxb=5,550KiB/s, mint=18892msec, maxt=19843msec WRITE: io=94,004KiB, aggrb=5,777KiB/s, minb=1,244KiB/s, maxb=3,005KiB/s, mint=18892msec, maxt=19843msec Disk stats (read/write): cciss!c0d0: ios=5580/1642, merge=1292/316, ticks=353480/219924, in_queue=573396, util=99.45% 5.15user 0.33system 0:20.04elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+188040outputs (0major+2355minor)pagefaults 0swaps