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] [15.0% done] [ 21130/ 3677 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 22645/ 321 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 18324/ 2729 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 20057/ 3384 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 24043/ 581 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 19736/ 1982 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.0% done] [ 15814/ 4799 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 16644/ 3896 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 11690/ 3188 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 12466/ 2450 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 6139/ 7716 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 2578/ 10038 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5609/ 7736 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 7854/ 2798 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 7362/ 6121 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 28192/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 26650/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=10843 read : io=100MiB, bw=5,319KiB/s, runt= 19712msec slat (msec): min= 0, max= 3421, avg=716.59, stdev=1120.51 clat (msec): min= 0, max= 280, avg=60.20, stdev=60.01 bw (KiB/s) : min= 12, max=14979, per=35.24%, avg=5623.29, stdev=3734.54 write: io=28,332KiB, bw=1,779KiB/s, runt= 16307msec slat (msec): min= 0, max= 11, avg= 0.61, stdev= 1.51 clat (msec): min= 1, max= 280, avg=65.06, stdev=50.74 bw (KiB/s) : min= 0, max= 6530, per=53.98%, avg=2572.00, stdev=2383.01 cpu : usr=8.75%, sys=0.57%, ctx=1047 IO depths : 1=0.6%, 2=3.5%, 4=47.5%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=8.8%, 20=16.2%, 50=28.4%, 100=27.0% lat (msec): 250=17.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10844 read : io=100MiB, bw=5,331KiB/s, runt= 19667msec slat (msec): min= 0, max= 3782, avg=919.58, stdev=1258.04 clat (msec): min= 0, max= 525, avg=60.57, stdev=66.45 bw (KiB/s) : min= 91, max=11378, per=38.38%, avg=6124.48, stdev=3517.95 write: io=29,928KiB, bw=1,926KiB/s, runt= 15906msec slat (msec): min= 0, max= 205, avg= 2.00, stdev=16.16 clat (msec): min= 5, max= 314, avg=68.36, stdev=47.75 bw (KiB/s) : min= 0, max=10170, per=66.43%, avg=3165.31, stdev=2797.32 cpu : usr=8.81%, sys=0.45%, ctx=1045 IO depths : 1=0.4%, 2=3.6%, 4=46.4%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=10.1%, 20=17.0%, 50=23.4%, 100=31.7% lat (msec): 250=15.5%, 500=1.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10845 read : io=100MiB, bw=5,420KiB/s, runt= 19346msec slat (msec): min= 0, max= 2655, avg=423.30, stdev=772.23 clat (msec): min= 0, max= 516, avg=71.73, stdev=70.90 bw (KiB/s) : min= 98, max= 9559, per=36.22%, avg=5779.50, stdev=2849.50 write: io=19,472KiB, bw=1,193KiB/s, runt= 16702msec slat (msec): min= 0, max= 12, avg= 0.60, stdev= 1.34 clat (msec): min= 4, max= 231, avg=57.03, stdev=46.38 bw (KiB/s) : min= 0, max= 9693, per=55.11%, avg=2625.78, stdev=3113.04 cpu : usr=8.11%, sys=0.48%, ctx=864 IO depths : 1=0.4%, 2=3.8%, 4=51.9%, 8=43.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.6%, 10=7.3%, 20=15.5%, 50=24.8%, 100=28.2% lat (msec): 250=20.4%, 500=1.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,958KiB/s, minb=5,319KiB/s, maxb=5,420KiB/s, mint=19346msec, maxt=19712msec WRITE: io=77,732KiB, aggrb=4,765KiB/s, minb=1,193KiB/s, maxb=1,926KiB/s, mint=19346msec, maxt=19712msec Disk stats (read/write): cciss!c0d0: ios=5491/1796, merge=1392/418, ticks=366968/138272, in_queue=505244, util=99.40% 5.07user 0.31system 0:19.91elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+155488outputs (0major+2360minor)pagefaults 0swaps