From 14aca0c3f80cc4f8d5623f5aee6ec23d77c662dc Mon Sep 17 00:00:00 2001 From: Chris Lu Date: Sun, 19 Dec 2021 22:40:47 -0800 Subject: [PATCH] Updated FIO benchmark (markdown) --- FIO-benchmark.md | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/FIO-benchmark.md b/FIO-benchmark.md index aec3f19..d62a27c 100644 --- a/FIO-benchmark.md +++ b/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