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楼主 |
发表于 2023-1-28 16:01:44
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fio运行完整输出:
PS C:\Users\19440> fio -filename=E: -direct=1 -iodepth=1 -thread -rw=randrw -ioengine=windowsaio -bs=16k -size=5g -numjobs=10 -runtime=1000 -group_reporting -name=mytest
mytest: (g=0): rw=randrw, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=windowsaio, iodepth=1
...
fio-3.33
Starting 10 threads
mytest: Laying out IO file (1 file / 5120MiB)
Jobs: 1 (f=0): [_(5),f(1),_(4)][100.0%][r=555MiB/s,w=556MiB/s][r=35.5k,w=35.6k IOPS][eta 00m:00s]
mytest: (groupid=0, jobs=10): err= 0: pid=22452: Sat Jan 28 14:43:54 2023
read: IOPS=55.1k, BW=861MiB/s (902MB/s)(25.0GiB/29729msec)
slat (usec): min=3, max=224, avg= 8.16, stdev= 4.43
clat (nsec): min=322, max=4211.7k, avg=120482.54, stdev=81498.05
lat (usec): min=61, max=4217, avg=128.64, stdev=81.81
clat percentiles (usec):
| 1.00th=[ 73], 5.00th=[ 80], 10.00th=[ 87], 20.00th=[ 92],
| 30.00th=[ 95], 40.00th=[ 98], 50.00th=[ 103], 60.00th=[ 111],
| 70.00th=[ 122], 80.00th=[ 137], 90.00th=[ 174], 95.00th=[ 208],
| 99.00th=[ 269], 99.50th=[ 420], 99.90th=[ 816], 99.95th=[ 889],
| 99.99th=[ 3851]
bw ( KiB/s): min=29088, max=947868, per=100.00%, avg=886582.65, stdev=15469.74, samples=582
iops : min= 1818, max=59238, avg=55408.63, stdev=966.85, samples=582
write: IOPS=55.1k, BW=862MiB/s (904MB/s)(25.0GiB/29729msec); 0 zone resets
slat (usec): min=5, max=226, avg=12.39, stdev= 6.28
clat (nsec): min=149, max=2238.7k, avg=35494.30, stdev=37012.38
lat (usec): min=25, max=2259, avg=47.88, stdev=37.82
clat percentiles (usec):
| 1.00th=[ 24], 5.00th=[ 26], 10.00th=[ 28], 20.00th=[ 29],
| 30.00th=[ 30], 40.00th=[ 31], 50.00th=[ 32], 60.00th=[ 33],
| 70.00th=[ 35], 80.00th=[ 37], 90.00th=[ 41], 95.00th=[ 46],
| 99.00th=[ 84], 99.50th=[ 115], 99.90th=[ 676], 99.95th=[ 742],
| 99.99th=[ 889]
bw ( KiB/s): min=28800, max=966838, per=100.00%, avg=887687.97, stdev=15510.45, samples=582
iops : min= 1800, max=60424, avg=55477.89, stdev=969.38, samples=582
lat (nsec) : 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01%
lat (usec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.05%, 50=48.48%
lat (usec) : 100=23.48%, 250=27.08%, 500=0.50%, 750=0.28%, 1000=0.09%
lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%
cpu : usr=0.00%, sys=0.00%, ctx=0, majf=0, minf=0
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 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=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=1637347,1639453,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
READ: bw=861MiB/s (902MB/s), 861MiB/s-861MiB/s (902MB/s-902MB/s), io=25.0GiB (26.8GB), run=29729-29729msec
WRITE: bw=862MiB/s (904MB/s), 862MiB/s-862MiB/s (904MB/s-904MB/s), io=25.0GiB (26.9GB), run=29729-29729msec
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