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] [ 17880/ 5901 kb/s] [eta 00m:19s] Threads: 3: [mmm] [16.0% done] [ 11909/ 8765 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.7% done] [ 11136/ 11665 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 11372/ 8781 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 18678/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 17937/ 2753 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 10083/ 8712 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 10766/ 7484 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 10685/ 5438 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 6931/ 9721 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 11848/ 2619 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 10294/ 4596 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 3461/ 9863 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 6841/ 4734 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 10819/ 126 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 23648/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 34260/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 35875/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=28221 read : io=100MiB, bw=5,067KiB/s, runt= 20693msec slat (msec): min= 0, max= 3472, avg=561.79, stdev=970.36 clat (msec): min= 0, max= 357, avg=68.52, stdev=71.62 bw (KiB/s) : min= 5, max=14499, per=39.22%, avg=5910.35, stdev=3542.02 write: io=29,752KiB, bw=1,771KiB/s, runt= 17200msec slat (msec): min= 0, max= 9, avg= 0.72, stdev= 1.34 clat (msec): min= 6, max= 257, avg=76.14, stdev=42.38 bw (KiB/s) : min= 0, max= 5878, per=58.12%, avg=3859.08, stdev=2245.09 cpu : usr=8.04%, sys=0.37%, ctx=1161 IO depths : 1=0.1%, 2=1.4%, 4=43.9%, 8=54.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.2%, 10=5.4%, 20=15.8%, 50=28.3%, 100=26.5% lat (msec): 250=21.2%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28222 read : io=100MiB, bw=5,023KiB/s, runt= 20873msec slat (msec): min= 0, max= 3408, avg=744.67, stdev=1069.88 clat (msec): min= 2, max= 326, avg=59.03, stdev=67.07 bw (KiB/s) : min= 60, max=15799, per=37.87%, avg=5707.32, stdev=4522.50 write: io=47,688KiB, bw=2,797KiB/s, runt= 17454msec slat (msec): min= 0, max= 15, avg= 0.99, stdev= 2.10 clat (msec): min= 9, max= 425, avg=87.10, stdev=67.87 bw (KiB/s) : min= 0, max=12571, per=61.18%, avg=4062.37, stdev=3508.66 cpu : usr=9.06%, sys=0.34%, ctx=1171 IO depths : 1=0.1%, 2=1.0%, 4=44.5%, 8=54.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.9%, 10=12.5%, 20=16.6%, 50=23.5%, 100=24.5% lat (msec): 250=19.6%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28223 read : io=100MiB, bw=5,038KiB/s, runt= 20811msec slat (msec): min= 0, max= 4439, avg=908.25, stdev=1420.84 clat (msec): min= 0, max= 300, avg=65.26, stdev=63.56 bw (KiB/s) : min= 4, max=13421, per=38.31%, avg=5773.10, stdev=3673.56 write: io=35,752KiB, bw=2,265KiB/s, runt= 16161msec slat (msec): min= 0, max= 13, avg= 0.81, stdev= 1.68 clat (msec): min= 7, max= 301, avg=85.76, stdev=65.09 bw (KiB/s) : min= 0, max= 8029, per=58.54%, avg=3887.00, stdev=2909.92 cpu : usr=8.61%, sys=0.35%, ctx=1098 IO depths : 1=0.1%, 2=1.6%, 4=44.6%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=5.6%, 20=15.9%, 50=27.3%, 100=28.4% lat (msec): 250=20.2%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,070KiB/s, minb=5,023KiB/s, maxb=5,067KiB/s, mint=20693msec, maxt=20873msec WRITE: io=111MiB, aggrb=6,640KiB/s, minb=1,771KiB/s, maxb=2,797KiB/s, mint=20693msec, maxt=20873msec Disk stats (read/write): cciss!c0d0: ios=5408/2043, merge=1396/514, ticks=372476/330040, in_queue=702512, util=99.61% 5.40user 0.22system 0:21.09elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+226408outputs (0major+2366minor)pagefaults 0swaps