flashcache-5-filebench测试

2017-08-09

在ubuntu上安装filebench的最新版本会有一堆bug，很麻烦，因此用了别人改过的go_filebench，其实两个是一样的，只是改动了一下安装的配置。

下载后解压，然后输入下面命令即可安装

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./configure
make
make install

具体运行如下
更加详细的过程可以参见博客filebench介绍

user@host$ sudo su
[sudo] password for user:
root@host# echo 0 > /proc/sys/kernel/randomize_va_space
root@host# go_filebench 
Filebench Version 1.4.9
12102: 0.000: Allocated 170MB of shared memory
filebench>

root@user# go_filebench 
Filebench Version 1.4.9
12324: 0.000: Allocated 170MB of shared memory
filebench> load fileserver
12462: 2.869: FileServer Version 2.2 personality successfully loaded
12462: 2.869: Usage: set $dir=<dir>
12462: 2.869:        set $meanfilesize=<size>     defaults to 131072
12462: 2.869:        set $nfiles=<value>      defaults to 10000
12462: 2.869:        set $nthreads=<value>    defaults to 50
12462: 2.869:        set $meanappendsize=<value>  defaults to 16384
12462: 2.869:        set $iosize=<size>  defaults to 1048576
12462: 2.869:        set $meandirwidth=<size> defaults to 20
12462: 2.869: (sets mean dir width and dir depth is calculated as log (width, nfiles)
12462: 2.869:        run runtime (e.g. run 60)
filebench> set $dir=/mnt
filebench> run 60
12462: 4.909: Creating/pre-allocating files and filesets
12462: 4.918: Fileset bigfileset: 10000 files, avg dir width = 20, avg dir depth = 3.1, 1240.757MB
12462: 5.280: Removed any existing fileset bigfileset in 1 seconds
12462: 5.280: making tree for filset /tmp/bigfileset
12462: 5.290: Creating fileset bigfileset...
12462: 6.080: Preallocated 7979 of 10000 of fileset bigfileset in 1 seconds
12462: 6.080: waiting for fileset pre-allocation to finish
12466: 6.080: Starting 1 filereader instances
12467: 6.081: Starting 50 filereaderthread threads
12462: 7.137: Running...
12462: 67.142: Run took 60 seconds...
12462: 67.145: Per-Operation Breakdown
statfile1            128311ops     2138ops/s   0.0mb/s      0.0ms/op     2320us/op-cpu [0ms - 0ms]
deletefile1          128316ops     2138ops/s   0.0mb/s      0.2ms/op     2535us/op-cpu [0ms - 458ms]
closefile3           128323ops     2139ops/s   0.0mb/s      0.0ms/op     2328us/op-cpu [0ms - 0ms]
readfile1            128327ops     2139ops/s 283.8mb/s      0.1ms/op     2460us/op-cpu [0ms - 267ms]
openfile2            128329ops     2139ops/s   0.0mb/s      0.0ms/op     2332us/op-cpu [0ms - 2ms]
closefile2           128332ops     2139ops/s   0.0mb/s      0.0ms/op     2332us/op-cpu [0ms - 0ms]
appendfilerand1      128337ops     2139ops/s  16.6mb/s      0.1ms/op     2377us/op-cpu [0ms - 559ms]
openfile1            128343ops     2139ops/s   0.0mb/s      0.0ms/op     2353us/op-cpu [0ms - 2ms]
closefile1           128349ops     2139ops/s   0.0mb/s      0.0ms/op     2317us/op-cpu [0ms - 1ms]
wrtfile1             128352ops     2139ops/s 265.2mb/s      0.1ms/op     2601us/op-cpu [0ms - 268ms]
createfile1          128358ops     2139ops/s   0.0mb/s      0.1ms/op     2396us/op-cpu [0ms - 267ms]
12462: 67.145: IO Summary: 1411677 ops, 23526 ops/s, (2139/4278 r/w), 565mb/s, 393us cpu/op, 0.2ms latency
12462: 67.145: Shutting down processes
root@user#

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本文由 Yu Zhang 发表于 Yu Zhang's Blog ,采用署名-非商业性使用-禁止演绎 3.0进行许可。
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