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Updated FIO benchmark (markdown)

Chris Lu 2021-12-19 22:39:13 -08:00
parent f9060490f5
commit 8fb00f7a03
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FIO-benchmark.md

@ -14,7 +14,7 @@ cp fiotest /mnt/seaweedfs/
# Random Read
Random Read of 4KB and 128KB batch size.
Random Read of 4KB and 128KB block size.
```
$ fio --randrepeat=1 --name=test --filename=/mnt/seaweedfs/fiotest --bs=4k --iodepth=1 --readwrite=randread --size=10G
@ -80,33 +80,36 @@ Run status group 0 (all jobs):
```
# Sequential Read
Sequential read with 2MB block size.
```
$ fio --randrepeat=1 --name=test --filename=/mnt/seaweedfs/fiotest --bs=4m --iodepth=1 --readwrite=read --size=10G
test: (g=0): rw=read, bs=(R) 4096KiB-4096KiB, (W) 4096KiB-4096KiB, (T) 4096KiB-4096KiB, ioengine=psync, iodepth=1
$ 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
Starting 1 process
Jobs: 1 (f=1): [R(1)][100.0%][r=401MiB/s][r=100 IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=39095: Sun Dec 19 22:32:38 2021
read: IOPS=106, BW=424MiB/s (445MB/s)(10.0GiB/24145msec)
clat (usec): min=429, max=135477, avg=9426.54, stdev=29444.52
lat (usec): min=430, max=135477, avg=9426.71, stdev=29444.49
Jobs: 1 (f=1): [R(1)][100.0%][r=452MiB/s][r=225 IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=39207: Sun Dec 19 22:36:44 2021
read: IOPS=237, BW=475MiB/s (498MB/s)(10.0GiB/21556msec)
clat (usec): min=214, max=120327, avg=4207.11, stdev=18856.64
lat (usec): min=214, max=120327, avg=4207.24, stdev=18856.63
clat percentiles (usec):
| 1.00th=[ 441], 5.00th=[ 474], 10.00th=[ 494], 20.00th=[ 502],
| 30.00th=[ 506], 40.00th=[ 515], 50.00th=[ 523], 60.00th=[ 529],
| 70.00th=[ 553], 80.00th=[ 578], 90.00th=[ 635], 95.00th=[105382],
| 99.00th=[111674], 99.50th=[113771], 99.90th=[131597], 99.95th=[132645],
| 99.99th=[135267]
bw ( KiB/s): min=303104, max=491520, per=99.77%, avg=433288.17, stdev=51323.85, samples=48
iops : min= 74, max= 120, avg=105.42, stdev=12.48, samples=48
lat (usec) : 500=16.99%, 750=74.45%, 1000=0.08%
lat (msec) : 50=0.16%, 100=0.04%, 250=8.28%
cpu : usr=0.03%, sys=16.00%, ctx=8548, majf=0, minf=1056
| 1.00th=[ 221], 5.00th=[ 239], 10.00th=[ 249], 20.00th=[ 251],
| 30.00th=[ 255], 40.00th=[ 258], 50.00th=[ 262], 60.00th=[ 269],
| 70.00th=[ 273], 80.00th=[ 285], 90.00th=[ 306], 95.00th=[ 404],
| 99.00th=[ 94897], 99.50th=[ 98042], 99.90th=[104334], 99.95th=[116917],
| 99.99th=[120062]
bw ( KiB/s): min=389322, max=548864, per=99.73%, avg=485143.86, stdev=32739.82, samples=42
iops : min= 190, max= 268, avg=236.64, stdev=15.96, samples=42
lat (usec) : 250=14.61%, 500=81.07%, 750=0.06%
lat (msec) : 10=0.02%, 20=0.06%, 50=0.02%, 100=3.95%, 250=0.21%
cpu : usr=0.06%, sys=19.52%, ctx=6136, majf=0, minf=545
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=2560,0,0,0 short=0,0,0,0 dropped=0,0,0,0
issued rwts: total=5120,0,0,0 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=424MiB/s (445MB/s), 424MiB/s-424MiB/s (445MB/s-445MB/s), io=10.0GiB (10.7GB), run=24145-24145msec
READ: bw=475MiB/s (498MB/s), 475MiB/s-475MiB/s (498MB/s-498MB/s), io=10.0GiB (10.7GB), run=21556-21556msec
```