mirror of
https://github.com/felixfoertsch/wordpress-dev-env.git
synced 2026-04-18 07:18:43 +02:00
102 lines
3.2 KiB
PHP
102 lines
3.2 KiB
PHP
<?php
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/**
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* Timing and profiling collector.
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*
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* @package query-monitor
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*/
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class QM_Collector_Timing extends QM_Collector {
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public $id = 'timing';
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private $track_timer = array();
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private $start = array();
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private $stop = array();
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public function __construct() {
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parent::__construct();
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add_action( 'qm/start', array( $this, 'action_function_time_start' ), 10, 1 );
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add_action( 'qm/stop', array( $this, 'action_function_time_stop' ), 10, 1 );
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add_action( 'qm/lap', array( $this, 'action_function_time_lap' ), 10, 2 );
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}
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public function action_function_time_start( $function ) {
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$this->track_timer[ $function ] = new QM_Timer();
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$this->start[ $function ] = $this->track_timer[ $function ]->start();
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}
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public function action_function_time_stop( $function ) {
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if ( ! isset( $this->track_timer[ $function ] ) ) {
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$trace = new QM_Backtrace();
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$this->data['warning'][] = array(
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'function' => $function,
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'message' => __( 'Timer not started', 'query-monitor' ),
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'trace' => $trace,
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);
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return;
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}
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$this->stop[ $function ] = $this->track_timer[ $function ]->stop();
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$this->calculate_time( $function );
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}
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public function action_function_time_lap( $function, $name = null ) {
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if ( ! isset( $this->track_timer[ $function ] ) ) {
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$trace = new QM_Backtrace();
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$this->data['warning'][] = array(
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'function' => $function,
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'message' => __( 'Timer not started', 'query-monitor' ),
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'trace' => $trace,
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);
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return;
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}
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$this->track_timer[ $function ]->lap( array(), $name );
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}
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public function calculate_time( $function ) {
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$trace = $this->track_timer[ $function ]->get_trace();
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$function_time = $this->track_timer[ $function ]->get_time();
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$function_memory = $this->track_timer[ $function ]->get_memory();
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$function_laps = $this->track_timer[ $function ]->get_laps();
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$start_time = $this->track_timer[ $function ]->get_start_time();
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$end_time = $this->track_timer[ $function ]->get_end_time();
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$this->data['timing'][] = array(
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'function' => $function,
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'function_time' => $function_time,
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'function_memory' => $function_memory,
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'laps' => $function_laps,
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'trace' => $trace,
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'start_time' => ( $start_time - $GLOBALS['timestart'] ),
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'end_time' => ( $end_time - $GLOBALS['timestart'] ),
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);
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}
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public function process() {
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foreach ( $this->start as $function => $value ) {
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if ( ! isset( $this->stop[ $function ] ) ) {
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$trace = $this->track_timer[ $function ]->get_trace();
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$this->data['warning'][] = array(
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'function' => $function,
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'message' => __( 'Timer not stopped', 'query-monitor' ),
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'trace' => $trace,
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);
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}
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}
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if ( ! empty( $this->data['timing'] ) ) {
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usort( $this->data['timing'], array( $this, 'sort_by_start_time' ) );
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}
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}
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public function sort_by_start_time( array $a, array $b ) {
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if ( $a['start_time'] === $b['start_time'] ) {
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return 0;
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} else {
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return ( $a['start_time'] > $b['start_time'] ) ? 1 : -1;
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}
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}
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}
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# Load early in case a plugin is setting the function to be checked when it initialises instead of after the `plugins_loaded` hook
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QM_Collectors::add( new QM_Collector_Timing() );
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