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] [ 13279/ 12442 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.1% done] [ 26691/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 20309/ 4270 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 15501/ 8737 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 12906/ 9253 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 18714/ 3469 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 10014/ 10111 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 7671/ 9172 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 8277/ 10120 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 6125/ 9151 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11356/ 1875 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 13593/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 12060/ 191 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [66.7% done] [ 18307/ 512 kb/s] [eta 00m:08s] Threads: 3: [VmV] [68.0% done] [ 33406/ 0 kb/s] [eta 00m:08s] Threads: 2: [_VV] [75.0% done] [ 35224/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=22315 read : io=100MiB, bw=6,080KiB/s, runt= 17245msec slat (msec): min= 0, max= 2445, avg=547.28, stdev=796.36 clat (msec): min= 0, max= 230, avg=49.53, stdev=42.71 bw (KiB/s) : min= 52, max=26294, per=42.21%, avg=7012.16, stdev=6367.87 write: io=38,308KiB, bw=2,671KiB/s, runt= 14684msec slat (msec): min= 0, max= 10, avg= 0.89, stdev= 1.63 clat (msec): min= 8, max= 233, avg=72.84, stdev=35.56 bw (KiB/s) : min= 0, max= 8931, per=56.51%, avg=3721.50, stdev=2914.30 cpu : usr=10.30%, sys=0.79%, ctx=1062 IO depths : 1=0.1%, 2=1.7%, 4=47.7%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.1%, 10=5.4%, 20=18.1%, 50=26.7%, 100=32.4% lat (msec): 250=15.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22316 read : io=100MiB, bw=5,537KiB/s, runt= 18937msec slat (msec): min= 0, max= 2793, avg=360.08, stdev=783.46 clat (msec): min= 0, max= 266, avg=67.72, stdev=47.31 bw (KiB/s) : min= 96, max=15607, per=37.12%, avg=6165.21, stdev=3610.99 write: io=21,184KiB, bw=1,344KiB/s, runt= 16137msec slat (msec): min= 0, max= 9, avg= 0.91, stdev= 1.60 clat (msec): min= 10, max= 224, avg=81.62, stdev=41.90 bw (KiB/s) : min= 0, max= 8208, per=64.53%, avg=4249.29, stdev=3753.45 cpu : usr=8.62%, sys=0.53%, ctx=927 IO depths : 1=0.2%, 2=1.4%, 4=48.4%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.0%, 10=2.5%, 20=11.4%, 50=25.5%, 100=35.7% lat (msec): 250=24.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22317 read : io=100MiB, bw=5,566KiB/s, runt= 18836msec slat (msec): min= 0, max= 3400, avg=766.40, stdev=1119.27 clat (msec): min= 0, max= 591, avg=56.31, stdev=52.63 bw (KiB/s) : min= 25, max=27142, per=40.44%, avg=6717.04, stdev=6281.76 write: io=44,284KiB, bw=2,931KiB/s, runt= 15467msec slat (msec): min= 0, max= 541, avg= 5.15, stdev=45.62 clat (msec): min= 6, max= 247, avg=82.88, stdev=44.23 bw (KiB/s) : min= 0, max=10785, per=67.45%, avg=4441.75, stdev=3889.30 cpu : usr=10.17%, sys=0.57%, ctx=1010 IO depths : 1=0.2%, 2=1.7%, 4=46.8%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.3%, 10=5.0%, 20=17.1%, 50=22.9%, 100=32.9% lat (msec): 250=20.9%, 500=0.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,611KiB/s, minb=5,537KiB/s, maxb=6,080KiB/s, mint=17245msec, maxt=18937msec WRITE: io=101MiB, aggrb=6,585KiB/s, minb=1,344KiB/s, maxb=2,931KiB/s, mint=17245msec, maxt=18937msec Disk stats (read/write): cciss!c0d0: ios=4835/1571, merge=1516/509, ticks=288940/137592, in_queue=426528, util=99.57% 5.38user 0.36system 0:19.16elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207576outputs (0major+2350minor)pagefaults 0swaps