LuaSandbox::getCPUUsage

(PECL luasandbox >= 1.0.0)

LuaSandbox::getCPUUsage — Fetch the current CPU time usage of the Lua environment

說明

public LuaSandbox::getCPUUsage(): float

Fetches the current CPU time usage of the Lua environment.

This includes time spent in PHP callbacks.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns the current CPU time usage in seconds.

注意:

On Windows, this function always returns zero. On operating systems that do not support CLOCK_THREAD_CPUTIME_ID, such as FreeBSD and Mac OS X, this function will return the elapsed wall-clock time, not CPU time.

參見