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Updated FIO benchmark (markdown)

Chris Lu 2021-12-19 22:40:47 -08:00
parent 8fb00f7a03
commit 14aca0c3f8
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FIO-benchmark.md

@ -81,9 +81,41 @@ Run status group 0 (all jobs):
# Sequential Read
Sequential read with 2MB block size.
Sequential read with 128KB and 2MB block size.
```
$ fio --randrepeat=1 --name=test --filename=/mnt/seaweedfs/fiotest --bs=128k --iodepth=1 --readwrite=read --size=10G
test: (g=0): rw=read, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=psync, iodepth=1
fio-3.28
Starting 1 process
Jobs: 1 (f=1): [R(1)][100.0%][r=480MiB/s][r=3840 IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=39329: Sun Dec 19 22:40:00 2021
read: IOPS=3817, BW=477MiB/s (500MB/s)(10.0GiB/21461msec)
clat (usec): min=12, max=106212, avg=261.27, stdev=4759.85
lat (usec): min=12, max=106213, avg=261.36, stdev=4759.85
clat percentiles (usec):
| 1.00th=[ 15], 5.00th=[ 16], 10.00th=[ 17], 20.00th=[ 17],
| 30.00th=[ 18], 40.00th=[ 18], 50.00th=[ 18], 60.00th=[ 18],
| 70.00th=[ 19], 80.00th=[ 19], 90.00th=[ 20], 95.00th=[ 22],
| 99.00th=[ 35], 99.50th=[ 39], 99.90th=[93848], 99.95th=[94897],
| 99.99th=[98042]
bw ( KiB/s): min=397433, max=549482, per=99.95%, avg=488367.48, stdev=25220.32, samples=42
iops : min= 3104, max= 4292, avg=3814.90, stdev=197.09, samples=42
lat (usec) : 20=92.15%, 50=7.54%, 100=0.03%, 250=0.01%, 750=0.01%
lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%
lat (msec) : 100=0.26%, 250=0.01%
cpu : usr=0.43%, sys=19.07%, ctx=5454, majf=0, minf=66
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=81920,0,0,0 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=477MiB/s (500MB/s), 477MiB/s-477MiB/s (500MB/s-500MB/s), io=10.0GiB (10.7GB), run=21461-21461msec
$ fio --randrepeat=1 --name=test --filename=/mnt/seaweedfs/fiotest --bs=2m --iodepth=1 --readwrite=read --size=10G
test: (g=0): rw=read, bs=(R) 2048KiB-2048KiB, (W) 2048KiB-2048KiB, (T) 2048KiB-2048KiB, ioengine=psync, iodepth=1
fio-3.28