fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.0% done] [ 9322/ 10294 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.0% done] [ 9164/ 9566 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 10201/ 6495 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 19918/ 174 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 15127/ 2652 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.8% done] [ 8004/ 7915 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 7146/ 10490 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 5637/ 10404 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 6019/ 8220 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 12100/ 2322 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 11157/ 2936 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5653/ 6849 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 5365/ 7207 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 9924/ 1928 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 6703/ 3319 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6121/ 3872 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 5083/ 3823 kb/s] [eta 00m:12s] Threads: 3: [mmm] [64.5% done] [ 6707/ 1781 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [63.6% done] [ 9363/ 2021 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [64.7% done] [ 17917/ 874 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [65.7% done] [ 13980/ 508 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [66.7% done] [ 2627/ 3213 kb/s] [eta 00m:12s] Threads: 2: [_VV] [71.4% done] [ 18653/ 606 kb/s] [eta 00m:10s] Threads: 2: [_VV] [78.8% done] [ 20593/ 0 kb/s] [eta 00m:07s] Threads: 2: [_VV] [90.0% done] [ 27598/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=30325 read : io=100MiB, bw=4,509KiB/s, runt= 23251msec clat (msec): min= 0, max= 119, avg= 8.37, stdev= 9.77 bw (KiB/s) : min= 64, max=19643, per=45.15%, avg=5123.51, stdev=4776.65 write: io=36,312KiB, bw=1,796KiB/s, runt= 20693msec clat (msec): min= 1, max= 54, avg=12.05, stdev= 7.70 bw (KiB/s) : min= 0, max= 6758, per=59.75%, avg=2880.65, stdev=2464.81 cpu : usr=7.52%, sys=0.60%, ctx=2196 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=18.9%, 4=10.4%, 10=31.1%, 20=27.9%, 50=11.1%, 100=0.3% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30326 read : io=100MiB, bw=3,842KiB/s, runt= 27289msec clat (msec): min= 0, max= 211, avg= 9.48, stdev=15.48 bw (KiB/s) : min= 7, max=13500, per=40.40%, avg=4584.44, stdev=3659.50 write: io=33,128KiB, bw=1,413KiB/s, runt= 24003msec clat (msec): min= 1, max= 162, avg=14.28, stdev=17.03 bw (KiB/s) : min= 0, max= 6653, per=44.89%, avg=2164.05, stdev=2043.83 cpu : usr=6.36%, sys=0.41%, ctx=2263 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=22.1%, 4=8.7%, 10=28.4%, 20=27.7%, 50=11.2%, 100=0.2% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30327 read : io=100MiB, bw=3,782KiB/s, runt= 27721msec clat (msec): min= 0, max= 204, avg= 8.89, stdev=15.82 bw (KiB/s) : min= 7, max=16719, per=39.42%, avg=4472.57, stdev=4426.61 write: io=45,120KiB, bw=1,898KiB/s, runt= 24333msec clat (msec): min= 1, max= 219, avg=13.80, stdev=17.54 bw (KiB/s) : min= 0, max= 6758, per=44.21%, avg=2131.56, stdev=1965.04 cpu : usr=7.04%, sys=0.29%, ctx=2379 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=27.1%, 4=6.6%, 10=27.2%, 20=26.4%, 50=10.5%, 100=0.3% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,347KiB/s, minb=3,782KiB/s, maxb=4,509KiB/s, mint=23251msec, maxt=27721msec WRITE: io=112MiB, aggrb=4,821KiB/s, minb=1,413KiB/s, maxb=1,898KiB/s, mint=23251msec, maxt=27721msec Disk stats (read/write): cciss!c0d0: ios=5595/2450, merge=872/86, ticks=52416/35416, in_queue=87820, util=97.32% 5.45user 0.46system 0:28.39elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+229152outputs (0major+1038minor)pagefaults 0swaps