readtest: (groupid=0, jobs=1): err= 0: pid=26102: Thu Jan 30 02:55:58 2014 read : io=240369MB, bw=68372KB/s, iops=17092, runt=3600004msec slat (usec): min=4, max=470, avg=15.61, stdev=17.25 clat (usec): min=1, max=999588, avg=917.79, stdev=2841.78 lat (usec): min=51, max=999671, avg=933.72, stdev=2841.76 clat percentiles (usec): | 1.00th=[ 402], 5.00th=[ 434], 10.00th=[ 450], 20.00th=[ 478], | 30.00th=[ 498], 40.00th=[ 524], 50.00th=[ 556], 60.00th=[ 596], | 70.00th=[ 652], 80.00th=[ 788], 90.00th=[ 1528], 95.00th=[ 2384], | 99.00th=[ 3664], 99.50th=[ 7392], 99.90th=[47360], 99.95th=[64256], | 99.99th=[91648] bw (KB /s): min= 4890, max=101096, per=100.00%, avg=68424.07, stdev=24048.31 lat (usec) : 2=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01% lat (usec) : 500=30.93%, 750=47.28%, 1000=6.07% lat (msec) : 2=8.67%, 4=6.20%, 10=0.46%, 20=0.13%, 50=0.15% lat (msec) : 100=0.09%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% cpu : usr=5.27%, sys=24.04%, ctx=33079601, majf=0, minf=42 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=61534506/w=0/d=0, short=r=0/w=0/d=0 writetest: (groupid=0, jobs=1): err= 0: pid=26116: Thu Jan 30 02:55:58 2014 write: io=387361MB, bw=110183KB/s, iops=27545, runt=3600001msec slat (usec): min=4, max=466, avg=16.62, stdev=16.50 clat (usec): min=29, max=1001.8K, avg=561.59, stdev=895.67 lat (usec): min=134, max=1001.9K, avg=578.56, stdev=895.33 clat percentiles (usec): | 1.00th=[ 199], 5.00th=[ 249], 10.00th=[ 282], 20.00th=[ 326], | 30.00th=[ 362], 40.00th=[ 398], 50.00th=[ 434], 60.00th=[ 482], | 70.00th=[ 548], 80.00th=[ 668], 90.00th=[ 916], 95.00th=[ 1224], | 99.00th=[ 2544], 99.50th=[ 3184], 99.90th=[ 4768], 99.95th=[ 5664], | 99.99th=[12608] bw (KB /s): min= 9975, max=151784, per=100.00%, avg=110233.65, stdev=12753.77 lat (usec) : 50=0.01%, 100=0.01%, 250=5.03%, 500=57.80%, 750=21.80% lat (usec) : 1000=7.19% lat (msec) : 2=6.38%, 4=1.58%, 10=0.20%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.01% cpu : usr=6.80%, sys=38.36%, ctx=43663956, majf=0, minf=24 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=99164359/d=0, short=r=0/w=0/d=0 Run status group 0 (all jobs): READ: io=240369MB, aggrb=68371KB/s, minb=68371KB/s, maxb=68371KB/s, mint=3600004msec, maxt=3600004msec WRITE: io=387361MB, aggrb=110182KB/s, minb=110182KB/s, maxb=110182KB/s, mint=3600001msec, maxt=3600001msec