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] [14.3% done] [ 18194/ 3184 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 15574/ 6125 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 10807/ 10656 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 15623/ 2997 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 5503/ 17368 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 13683/ 6841 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 14679/ 5417 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 18377/ 780 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 16249/ 2456 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 9713/ 7476 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11173/ 4230 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 9070/ 4010 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6146/ 6154 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 2835/ 8330 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [68.0% done] [ 13768/ 459 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 25519/ 77 kb/s] [eta 00m:09s] Threads: 2: [_Vm] [67.9% done] [ 33256/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [83.3% done] [ 27712/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=3525 read : io=100MiB, bw=5,606KiB/s, runt= 18702msec slat (msec): min= 0, max= 2340, avg=517.14, stdev=797.02 clat (msec): min= 0, max= 297, avg=58.66, stdev=55.73 bw (KiB/s) : min= 46, max=19820, per=41.46%, avg=6408.24, stdev=4812.19 write: io=31,304KiB, bw=1,973KiB/s, runt= 16243msec slat (msec): min= 0, max= 90, avg= 1.62, stdev= 8.77 clat (msec): min= 6, max= 334, avg=72.14, stdev=60.62 bw (KiB/s) : min= 0, max= 9411, per=64.99%, avg=3591.62, stdev=3030.40 cpu : usr=9.52%, sys=0.32%, ctx=1012 IO depths : 1=0.9%, 2=4.8%, 4=49.3%, 8=44.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=8.8%, 20=18.2%, 50=26.5%, 100=26.2% lat (msec): 250=18.1%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3526 read : io=100MiB, bw=5,444KiB/s, runt= 19258msec slat (msec): min= 0, max= 1957, avg=406.99, stdev=649.61 clat (msec): min= 0, max= 359, avg=59.66, stdev=60.94 bw (KiB/s) : min= 323, max=28426, per=39.22%, avg=6062.25, stdev=5515.80 write: io=34,440KiB, bw=2,041KiB/s, runt= 17278msec slat (msec): min= 0, max= 18, avg= 1.34, stdev= 2.47 clat (msec): min= 3, max= 291, avg=80.78, stdev=54.34 bw (KiB/s) : min= 0, max= 9903, per=61.33%, avg=3388.89, stdev=3452.01 cpu : usr=8.87%, sys=0.56%, ctx=1049 IO depths : 1=0.9%, 2=4.4%, 4=45.8%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.9%, 10=7.7%, 20=16.6%, 50=25.6%, 100=28.6% lat (msec): 250=18.8%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3527 read : io=100MiB, bw=5,152KiB/s, runt= 20349msec slat (msec): min= 0, max= 3266, avg=778.91, stdev=1200.61 clat (msec): min= 0, max= 458, avg=60.69, stdev=64.04 bw (KiB/s) : min= 1, max=28663, per=41.40%, avg=6399.67, stdev=6552.24 write: io=28,040KiB, bw=1,652KiB/s, runt= 17377msec slat (msec): min= 0, max= 240, avg= 1.60, stdev=11.12 clat (msec): min= 5, max= 267, avg=77.04, stdev=45.22 bw (KiB/s) : min= 0, max= 7855, per=54.56%, avg=3015.00, stdev=2869.58 cpu : usr=7.88%, sys=0.61%, ctx=1020 IO depths : 1=0.8%, 2=5.0%, 4=44.5%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.5%, 10=5.8%, 20=17.5%, 50=28.2%, 100=27.6% lat (msec): 250=17.9%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,458KiB/s, minb=5,152KiB/s, maxb=5,606KiB/s, mint=18702msec, maxt=20349msec WRITE: io=93,784KiB, aggrb=5,526KiB/s, minb=1,652KiB/s, maxb=2,041KiB/s, mint=18702msec, maxt=20349msec Disk stats (read/write): cciss!c0d0: ios=5572/1931, merge=1194/189, ticks=350168/192716, in_queue=542884, util=99.31% 5.14user 0.30system 0:20.60elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+187608outputs (0major+2359minor)pagefaults 0swaps