LuaSandbox::enableProfiler

(PECL luasandbox >= 1.1.0)

LuaSandbox::enableProfiler — Enable the profiler.

説明

public function LuaSandbox::enableProfiler(float $period = 0.02): bool

Enables the profiler. Profiling will begin when Lua code is entered.

The profiler periodically samples the Lua environment to record the running function. Testing indicates that at least on Linux, setting a period less than 1ms will lead to a high overrun count but no performance problems.

パラメータ

period: Sampling period in seconds.

戻り値

Returns a boolean indicating whether the profiler is enabled.

参考

LuaSandbox::disableProfiler() - Disable the profiler
LuaSandbox::getProfilerFunctionReport() - Fetch profiler data

関連キーワード:

profiler LuaSandbox period Enable enableProfiler disableProfiler getCPUUsage luasandbox float Enables Profiling begin code entered periodically samples environment record running Testing indicates least setting less lead