Linux下查看NVIDIA的GPU使用情感

Posted 2020-10-12

1.显示当前GPU使用情况

nvidia-smi

2.周期性输入GPU的使用情况

使用watch命令，周期性地输出GPU的使用情况

$ whatis watch
watch (1) - execute a program periodically, showing output fullscreen

$watch

Usage:
watch [options] command

Options:
-b, --beep beep if command has a non-zero exit
-c, --color interpret ANSI color sequences
-d, --differences[=<permanent>]
highlight changes between updates
-e, --errexit exit if command has a non-zero exit
-g, --chgexit exit when output from command changes
-n, --interval <secs> seconds to wait between updates
-p, --precise attempt run command in precise intervals
-t, --no-title turn off header
-x, --exec pass command to exec instead of "sh -c"

-h, --help display this help and exit
-v, --version output version information and exit

每隔10s刷新一次GPU的使用情况

watch -n 10 nvidia-smi