linux压测工具stress和stress-ng下载

分手后的思念是犯贱 2023-03-14 05:29 1阅读 0赞

**1. 下载**

2020/5/16实测以下地址能下载  
stress:

[https://fossies.org/linux/privat/stress-1.0.4.tar.gz/][https_fossies.org_linux_privat_stress-1.0.4.tar.gz]

stress-ng

[https://aur.tuna.tsinghua.edu.cn/packages/stress-ng/][https_aur.tuna.tsinghua.edu.cn_packages_stress-ng]

[https://kernel.ubuntu.com/~cking/tarballs/stress-ng/][https_kernel.ubuntu.com_cking_tarballs_stress-ng]

补充：[其他工具][Link 1]

**2. 安装stress**

tar -xzvf stress-1.0.4.tar.gz
    cd stress-1.0.4/
    ./configure
    make
    make install

如果在嵌入式linux系统上做压测，可以使用对应的交叉工具链编译，然后再将编译的目标文件load到开发板，比如rk3308:

tar -xzvf stress-1.0.4.tar.gz
    cd stress-1.0.4/
    ./configure CC=arm-rockchip-linux-gnueabihf-gcc --host=arm-linux --prefix=/home/rick/share/stress-1.0.4/bin
    make
    make install

**用法**

stress --help
    
    Usage: stress [OPTION [ARG]] …
    -?, --help show this help statement
    –version show version statement
    -v, --verbose be verbose
    -q, --quiet be quiet
    -n, --dry-run show what would have been done
    -t, --timeout N timeout after N seconds
    –backoff N wait factor of N microseconds before work starts
    -c, --cpu N spawn N workers spinning on sqrt()
    -i, --io N spawn N workers spinning on sync()
    -m, --vm N spawn N workers spinning on malloc()/free()
    –vm-bytes B malloc B bytes per vm worker (default is 256MB)
    –vm-stride B touch a byte every B bytes (default is 4096)
    –vm-hang N sleep N secs before free (default none, 0 is inf)
    –vm-keep redirty memory instead of freeing and reallocating
    -d, --hdd N spawn N workers spinning on write()/unlink()
    –hdd-bytes B write B bytes per hdd worker (default is 1GB)
    
    Example: stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M --timeout 10s
    
    Note: Numbers may be suffixed with s,m,h,d,y (time) or B,K,M,G (size

**3. 安装stress-ng**

tar -xvJf stress-ng-0.10.15.tar.xz
    cd stress-ng-0.10.15
    make
    make install

stress-ng用法:  
cpu  
stress-ng --cpu 24 --cpu-method pi --cpu-load 100  
内存  
stress-ng --vm 4 --vm-bytes 12g --vm-method all --vm-keep -v

Example: stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M --timeout 10s

Note: Numbers may be suffixed with s,m,h,d,y (time) or B,K,M,G (size).

更多请参考：

[https://kernel.ubuntu.com/~cking/stress-ng/][https_kernel.ubuntu.com_cking_stress-ng]

[https://kernel.ubuntu.com/~cking/stress-ng/stress-ng.pdf][https_kernel.ubuntu.com_cking_stress-ng_stress-ng.pdf]

————————————————  
原文链接：https://blog.csdn.net/s1421578048/article/details/104262751/

CPU压力密集型  
./stress-ng --cpu 0 --cpu-method pi -t 5m --times &

Mem: 116908K used, 1509556K free, 2152K shrd, 1052K buff, 18616K cached  
CPU: 98.8% usr  1.1% sys  0.0% nic  0.0% idle  0.0% io  0.0% irq  0.0% sirq  
Load average: 1.23 2.64 3.10 2/99 21624  
  PID  PPID USER     STAT   VSZ %VSZ CPU %CPU COMMAND  
21621 21620 root     R    12960  0.8   0 92.2 ./stress-ng --cpu 0 --cpu-method p

IO压力密集型  
./stress-ng --io 4 --hdd 1 -t 5m --times &

\[root@x home\]\# mpstat -P ALL 5

01:06:10     CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal  %guest   %idle  
01:06:15     all    0.00    0.00    6.88   93.12    0.00    0.00    0.00    0.00    0.00  
01:06:15       0    0.00    0.00    6.88   93.12    0.00    0.00    0.00    0.00    0.00

可以看到 iowait高达93.12

参考[原文链接][Link 2]

[其他测试方法实例][Link 3]

[https_fossies.org_linux_privat_stress-1.0.4.tar.gz]: https://fossies.org/linux/privat/stress-1.0.4.tar.gz/
[https_aur.tuna.tsinghua.edu.cn_packages_stress-ng]: http://stress-ng//aur.tuna.tsinghua.edu.cn/packages/stress-ng/
[https_kernel.ubuntu.com_cking_tarballs_stress-ng]: https://kernel.ubuntu.com/~cking/tarballs/stress-ng/
[Link 1]: https://www.cnblogs.com/trying/p/3584685.html
[https_kernel.ubuntu.com_cking_stress-ng]: https://kernel.ubuntu.com/~cking/stress-ng/
[https_kernel.ubuntu.com_cking_stress-ng_stress-ng.pdf]: https://kernel.ubuntu.com/~cking/stress-ng/stress-ng.pdf
[Link 2]: https://blog.csdn.net/u010312436/article/details/102585006
[Link 3]: https://blog.csdn.net/T146lLa128XX0x/article/details/101441122