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rw5050-sdi: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32
rw5050-sdj: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32
rw5050-sdk: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32
rw5050-sdl: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32
fio-2.1.9
Starting 4 processes
rw5050-sdi: Laying out IO file(s) (1 file(s) / 25600MB)
rw5050-sdj: Laying out IO file(s) (1 file(s) / 25600MB)
rw5050-sdk: Laying out IO file(s) (1 file(s) / 25600MB)
rw5050-sdl: Laying out IO file(s) (1 file(s) / 25600MB)
rw5050-sdi: (groupid=0, jobs=4): err= 0: pid=57529: Tue Jun 17 22:28:58 2014
Description : ["random 50/50 sdi"]
read : io=156873MB, bw=267729KB/s, iops=66932, runt=600003msec
slat (usec): min=25, max=5743, avg=86.58, stdev=183.40
clat (usec): min=0, max=13925, avg=912.57, stdev=833.00
lat (usec): min=81, max=14255, avg=999.20, stdev=846.02
clat percentiles (usec):
| 1.00th=[ 177], 5.00th=[ 262], 10.00th=[ 322], 20.00th=[ 394],
| 30.00th=[ 450], 40.00th=[ 506], 50.00th=[ 572], 60.00th=[ 668],
| 70.00th=[ 828], 80.00th=[ 1128], 90.00th=[ 2672], 95.00th=[ 2896],
| 99.00th=[ 3216], 99.50th=[ 3376], 99.90th=[ 4832], 99.95th=[ 5216],
| 99.99th=[ 5920]
bw (KB /s): min= 5, max=90056, per=24.99%, avg=66917.92, stdev=8255.43
write: io=156885MB, bw=267750KB/s, iops=66937, runt=600003msec
slat (usec): min=25, max=5743, avg=87.12, stdev=184.56
clat (usec): min=0, max=13883, avg=805.37, stdev=776.08
lat (usec): min=51, max=13961, avg=892.53, stdev=791.17
clat percentiles (usec):
| 1.00th=[ 72], 5.00th=[ 163], 10.00th=[ 237], 20.00th=[ 338],
| 30.00th=[ 410], 40.00th=[ 470], 50.00th=[ 532], 60.00th=[ 604],
| 70.00th=[ 732], 80.00th=[ 972], 90.00th=[ 2480], 95.00th=[ 2800],
| 99.00th=[ 3088], 99.50th=[ 3216], 99.90th=[ 4384], 99.95th=[ 4832],
| 99.99th=[ 5856]
bw (KB /s): min= 0, max=90424, per=24.99%, avg=66922.74, stdev=8234.22
lat (usec) : 2=0.09%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.12%
lat (usec) : 100=1.05%, 250=6.32%, 500=34.45%, 750=26.57%, 1000=10.09%
lat (msec) : 2=8.63%, 4=12.49%, 10=0.18%, 20=0.01%
cpu : usr=1.81%, sys=21.78%, ctx=48776304, majf=0, minf=101
IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.1%, 32=100.8%, >=64=0.0%
submit : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=0.0%, 8=0.0%, 16=100.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=40159420/w=40162596/d=0, short=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=32
Run status group 0 (all jobs):
READ: io=156873MB, aggrb=267728KB/s, minb=267728KB/s, maxb=267728KB/s, mint=600003msec, maxt=600003msec
WRITE: io=156885MB, aggrb=267749KB/s, minb=267749KB/s, maxb=267749KB/s, mint=600003msec, maxt=600003msec
Disk stats (read/write):
sdi: ios=9617841/9622981, merge=16/7, ticks=7044000/6746923, in_queue=13786054, util=97.65%
sdj: ios=9574088/9576447, merge=6/9, ticks=7112090/6812290, in_queue=13920004, util=97.98%
sdk: ios=9480120/9481127, merge=9/12, ticks=7008460/6704677, in_queue=13707713, util=97.47%
sdl: ios=11818762/11813897, merge=10/7, ticks=9807194/2824473, in_queue=12626380, util=98.35%
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