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45 lines
693 B
45 lines
693 B
6 years ago
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<?php
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namespace MightyPork\Utils;
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/**
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* Profiling funcs
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*/
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class Profiler
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{
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/**
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* Get current time
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*
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* @return float time (s)
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*/
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public static function now()
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{
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list($usec, $sec) = explode(" ", microtime());
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return ((float) $usec + (float) $sec);
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}
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/**
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* Start profiling
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*
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* @return float current time (profiling token)
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*/
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public static function start()
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{
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return self::now();
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}
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/**
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* Measure time elapsed since start, formatted to 3 decimal places for printing.
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*
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* @param float $start time obtained with "start()"
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* @return float time elapsed (s)
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*/
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public static function end($start)
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{
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return sprintf('%0.3f', self::now() - $start);
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}
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}
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