getrusage(1)

getrusage只是一个可执行文件，它显示由getrusage(3P)函数返回的信息，该函数针对已执行的子命令或如果没有提供命令，则为getrusage命令本身。

示例

显示getrusage的资源利用率

$ getrusage

---------------------------

user time used: 37908
system time used: 15122
maximum resident set size: 22652
integral shared memory size: 0
integral unshared data size: 0
integral unshared stack size: 0
page reclaims: 3303
page faults: 0
swaps: 0
block input operations: 0
block output operations: 64
messages sent: 0
messages received: 0
signals received: 0
voluntary context switches: 11
involuntary context switches: 12

显示其他命令的资源利用率

$ getrusage ls -ld /dev

drwxr-xr-x 21 root root 3580 Apr 17 11:29 /dev

---------------------------

user time used: 2490
system time used: 0
maximum resident set size: 4152
integral shared memory size: 0
integral unshared data size: 0
integral unshared stack size: 0
page reclaims: 135
page faults: 0
swaps: 0
block input operations: 0
block output operations: 0
messages sent: 0
messages received: 0
signals received: 0
voluntary context switches: 1
involuntary context switches: 0

安装

如果您已安装Cargo，只需运行

cargo install getrusage

问题报告

发现了错误？请在此GitHub 问题追踪器上报告。

许可证

许可协议为UNLICENSE。