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] [ 7602/ 17013 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 17282/ 5128 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 8049/ 12978 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 15575/ 6188 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 12889/ 7911 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 14573/ 4295 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 20362/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 18427/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13958/ 3258 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 13917/ 4307 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 10227/ 4819 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11759/ 2332 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9130/ 2572 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7107/ 4315 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 9772/ 1231 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 24153/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 29257/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 25173/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=23961 read : io=100MiB, bw=5,168KiB/s, runt= 20287msec slat (msec): min= 0, max= 4156, avg=926.04, stdev=1470.73 clat (msec): min= 0, max= 275, avg=65.95, stdev=61.29 bw (KiB/s) : min= 32, max=14709, per=38.18%, avg=5920.30, stdev=3655.29 write: io=33,600KiB, bw=2,131KiB/s, runt= 16143msec slat (msec): min= 0, max= 15, avg= 1.03, stdev= 2.09 clat (msec): min= 6, max= 282, avg=70.77, stdev=57.43 bw (KiB/s) : min= 0, max= 9739, per=67.03%, avg=3459.92, stdev=3525.66 cpu : usr=8.50%, sys=0.57%, ctx=1067 IO depths : 1=0.2%, 2=1.6%, 4=45.7%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.9%, 10=6.7%, 20=12.2%, 50=28.3%, 100=30.1% lat (msec): 250=18.8%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23962 read : io=100MiB, bw=5,198KiB/s, runt= 20170msec slat (msec): min= 0, max= 2855, avg=288.51, stdev=667.96 clat (msec): min= 2, max= 306, avg=73.75, stdev=64.91 bw (KiB/s) : min= 409, max=10462, per=32.83%, avg=5090.77, stdev=2792.20 write: io=23,620KiB, bw=1,415KiB/s, runt= 17092msec slat (msec): min= 0, max= 14, avg= 0.84, stdev= 1.81 clat (msec): min= 13, max= 300, avg=79.41, stdev=51.02 bw (KiB/s) : min= 0, max= 7415, per=47.23%, avg=2438.25, stdev=2329.16 cpu : usr=8.25%, sys=0.54%, ctx=1047 IO depths : 1=0.2%, 2=1.5%, 4=44.3%, 8=53.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=3.1%, 20=12.2%, 50=29.3%, 100=30.1% lat (msec): 250=22.7%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23963 read : io=100MiB, bw=5,180KiB/s, runt= 20239msec slat (msec): min= 0, max= 3590, avg=500.76, stdev=977.48 clat (msec): min= 2, max= 308, avg=66.68, stdev=60.62 bw (KiB/s) : min= 12, max=10636, per=33.65%, avg=5218.50, stdev=3081.13 write: io=28,956KiB, bw=1,782KiB/s, runt= 16630msec slat (msec): min= 0, max= 18, avg= 0.91, stdev= 2.11 clat (msec): min= 11, max= 314, avg=90.89, stdev=62.60 bw (KiB/s) : min= 0, max= 7958, per=59.93%, avg=3093.44, stdev=2829.21 cpu : usr=8.28%, sys=0.59%, ctx=1133 IO depths : 1=0.1%, 2=0.7%, 4=41.7%, 8=57.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=3.7%, 20=12.7%, 50=30.4%, 100=30.4% lat (msec): 250=20.0%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,506KiB/s, minb=5,168KiB/s, maxb=5,198KiB/s, mint=20170msec, maxt=20287msec WRITE: io=86,176KiB, aggrb=5,162KiB/s, minb=1,415KiB/s, maxb=2,131KiB/s, mint=20170msec, maxt=20287msec Disk stats (read/write): cciss!c0d0: ios=5608/1541, merge=1081/268, ticks=402388/439436, in_queue=841816, util=99.22% 5.13user 0.36system 0:20.52elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+172376outputs (0major+2355minor)pagefaults 0swaps