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] [7.9% done] [ 11686/ 2527 kb/s] [eta 00m:35s] Threads: 3: [mmm] [21.1% done] [ 6772/ 42009 kb/s] [eta 00m:15s] Threads: 3: [mmm] [29.4% done] [ 7874/ 49457 kb/s] [eta 00m:12s] Threads: 3: [mmF] [35.3% done] [ 7732/ 51955 kb/s] [eta 00m:11s] Threads: 3: [FmF] [70.0% done] [ 833/ 53849 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 1747/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 29863/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [78.9% done] [ 50010/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 50087/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.4% done] [ 51946/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 50350/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18419 read : io=100MiB, bw=5,849KiB/s, runt= 17927msec slat (msec): min= 67, max=11946, avg=8788.20, stdev=3218.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=23814, per=62.18%, avg=10602.76, stdev=9149.24 write: io=87,160KiB, bw=6,725KiB/s, runt= 13271msec slat (msec): min= 0, max= 136, avg= 3.79, stdev= 9.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=45305, per=71.93%, avg=13982.00, stdev=21400.31 cpu : usr=10.78%, sys=4.60%, ctx=1387 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18420 read : io=100MiB, bw=5,791KiB/s, runt= 18106msec slat (msec): min= 7, max=10919, avg=6629.42, stdev=3441.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 31, max=22253, per=51.76%, avg=8826.25, stdev=7662.55 write: io=79,052KiB, bw=6,108KiB/s, runt= 13251msec slat (msec): min= 0, max= 134, avg= 3.36, stdev= 8.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=83557, per=172.15%, avg=33461.75, stdev=40908.28 cpu : usr=9.50%, sys=4.44%, ctx=1430 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18421 read : io=100MiB, bw=5,683KiB/s, runt= 18448msec slat (msec): min= 58, max=13184, avg=10397.31, stdev=3695.19 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=24764, per=51.55%, avg=8789.75, stdev=7401.55 write: io=85,708KiB, bw=6,627KiB/s, runt= 13242msec slat (msec): min= 0, max= 20, avg= 2.74, stdev= 3.74 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57639, per=162.24%, avg=31535.33, stdev=29200.87 cpu : usr=10.23%, sys=3.66%, ctx=1291 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,051KiB/s, minb=5,683KiB/s, maxb=5,849KiB/s, mint=17927msec, maxt=18448msec WRITE: io=246MiB, aggrb=19,438KiB/s, minb=6,108KiB/s, maxb=6,725KiB/s, mint=17927msec, maxt=18448msec Disk stats (read/write): cciss!c0d0: ios=6076/3195, merge=1348/59703, ticks=72332/1701460, in_queue=1774140, util=97.66% 5.59user 2.33system 0:18.67elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 748248inputs+503864outputs (0major+2386minor)pagefaults 0swaps