/********************************************************************** * Buildroot stress-ng Linux系統壓力測試 * 說明： * 之前有使用lmbench對整板進行一些測試，如果相對某一部分專門進行測試， * 就可以參考使用stree-ng來進行處理。 * * 2018-6-25 深圳 寶安西鄉 曾劍鋒 *********************************************************************/ 一、參考文檔： 1. Stress-ng http://kernel.ubuntu.com/~cking/stress-ng/ 2. stress-ng.pdf http://kernel.ubuntu.com/~cking/stress-ng/stress-ng.pdf 3. stress-ng https://wiki.ubuntu.com/Kernel/Reference/stress-ng 二、使用示例： [buildroot@root ~]# stress-ng --cpu 0 --tz -t 60 stress-ng: info: [9331] dispatching hogs: 2 cpu stress-ng: info: [9331] cache allocate: using built-in defaults as unable to determine cache details stress-ng: info: [9331] cache allocate: default cache size: 2048K stress-ng: info: [9331] successful run completed in 60.05s (1 min, 0.05 secs) stress-ng: info: [9331] cpu: stress-ng: info: [9331] imx_thermal_zone 57.57 °C [buildroot@root ~]# stress-ng --matrix 1 -t 1m stress-ng: info: [9490] dispatching hogs: 1 matrix stress-ng: info: [9490] cache allocate: using built-in defaults as unable to determine cache details stress-ng: info: [9490] cache allocate: default cache size: 2048K stress-ng: info: [9490] successful run completed in 60.00s (1 min, 0.00 secs)