我正在尝试获取进程列表,包括它们的当前负载。 typeperf "\Process(*)\% Processor Time" -sc 1似乎给了我想要的输出。从作品中执行cmd。
现在我尝试从我的 Go 代码中调用该命令
// Command to list processes
cmdPS := exec.Command("typeperf", "\"\\Process(*)\\% Processor Time\"", "-sc", "1")
cmdPS.Stdout = &buff
cmdPS.Stderr = &errBuff
err := cmdPS.Run()
if err != nil {
log.Printf("Err: %s", buff.String())
return nil, errors.Wrapf(err, "Failed to call: ps ax -o")
}
这导致:
Exiting, please wait...
Error: No valid counters.
Note:
In order to use typeperf, you must either be a member of the local
Performance Log Users group, or the command must be executed from an
elevated command window.
我格式化命令字符串的方式有误吗?我希望直接执行此命令并通过 Go 执行它会以相同的权限运行。
慕婉清6462132
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