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- root@storage-lab-00:/tmp# writefile: (g=0): rw=write, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=200
- fio-2.1.3
- Starting 1 process
- Jobs: 1 (f=1): [W] [100.0% done] [0KB/3792KB/0KB /s] [0/948/0 iops] [eta 00m:00s]
- writefile: (groupid=0, jobs=1): err= 0: pid=13966: Fri Nov 28 08:09:41 2014
- write: io=10240MB, bw=9988.4KB/s, iops=2497, runt=1049803msec
- slat (usec): min=0, max=613872, avg=387.12, stdev=2106.17
- clat (msec): min=9, max=875, avg=79.70, stdev=61.80
- lat (msec): min=9, max=877, avg=80.09, stdev=62.06
- clat percentiles (msec):
- | 1.00th=[ 20], 5.00th=[ 27], 10.00th=[ 32], 20.00th=[ 40],
- | 30.00th=[ 46], 40.00th=[ 52], 50.00th=[ 59], 60.00th=[ 65],
- | 70.00th=[ 74], 80.00th=[ 111], 90.00th=[ 180], 95.00th=[ 212],
- | 99.00th=[ 285], 99.50th=[ 322], 99.90th=[ 408], 99.95th=[ 537],
- | 99.99th=[ 668]
- bw (KB /s): min= 873, max=21904, per=100.00%, avg=10019.79, stdev=4549.77
- lat (msec) : 10=0.01%, 20=1.36%, 50=35.47%, 100=42.16%, 250=18.81%
- lat (msec) : 500=2.13%, 750=0.06%, 1000=0.01%
- cpu : usr=3.46%, sys=6.10%, ctx=1151109, majf=0, minf=28
- IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
- 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=0.0%, 32=0.0%, 64=0.0%, >=64=0.1%
- issued : total=r=0/w=2621440/d=0, short=r=0/w=0/d=0
- Run status group 0 (all jobs):
- WRITE: io=10240MB, aggrb=9988KB/s, minb=9988KB/s, maxb=9988KB/s, mint=1049803msec, maxt=1049803msec
- Disk stats (read/write):
- vdb: ios=0/2621880, merge=0/238, ticks=0/66893400, in_queue=66892456, util=100.00%
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