Windows、Linux系统上进行CPU和内存压力测试

码村长

于 2024-10-31 21:26:36 发布

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分类专栏：系统文章标签： linux windows 压力测试

本文链接：https://blog.youkuaiyun.com/mageriletu2012/article/details/143382474

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CPU和内存压力测试

1. Linux环境

Linux环境下，我们可以用 stress 工具进行内存、CPU等的压力测试。

【1】. stress工具说明

[kalami@kysrv1 ~]$ stress --help
`stress' imposes certain types of compute stress on your system

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 wr