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Count the number of hooks with total hook execution time

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This commit is contained in:
Daniel Bachhuber 2016-07-25 08:46:58 -07:00
parent 61f07ec0f1
commit 77f6835381
1 changed files with 32 additions and 6 deletions
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38
inc/class-profile-command.php
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@ -5,6 +5,11 @@
*/
class Profile_Command {
private $start_time;
private $hook_count = 0;
private $hook_start_time;
private $hook_time;
/**
* Profile the performance of a request to WordPress.
*
@ -32,26 +37,29 @@ class Profile_Command {
public function __invoke( $args, $assoc_args ) {
global $wpdb;
if ( ! defined( 'SAVEQUERIES' ) ) {
define( 'SAVEQUERIES', true );
}
if ( ! isset( \WP_CLI::get_runner()->config['url'] ) ) {
$this->add_wp_hook( 'muplugins_loaded', function(){
WP_CLI::set_url( home_url( '/' ) );
});
}
$start_time = microtime( true );
if ( ! defined( 'SAVEQUERIES' ) ) {
define( 'SAVEQUERIES', true );
}
$this->add_wp_hook( 'all', array( $this, 'wp_hook_begin' ) );
$this->start_time = microtime( true );
$this->load_wordpress_with_template();
$end_time = microtime( true );
$total_query_time = 0;
foreach( $wpdb->queries as $query ) {
$total_query_time += $query[1];
}
$profile = array(
'hook_count' => $this->hook_count,
'hook_time' => $this->hook_time,
'execution_time' => round( $end_time - $this->start_time, 3 ) . 's',
'memory_usage' => self::convert_size( memory_get_usage( true ) ),
'execution_time' => round( microtime( true ) - $start_time, 3 ) . 's',
'query_count' => count( $wpdb->queries ),
'query_time' => round( $total_query_time, 3 ) . 's',
);
@ -59,6 +67,24 @@ class Profile_Command {
$formatter->display_item( $profile );
}
/**
* Profiling verbosity at the beginning of every action and filter
*/
public function wp_hook_begin() {
$this->hook_count++;
$this->hook_start_time = microtime( true );
$this->add_wp_hook( current_filter(), array( $this, 'wp_hook_end' ), 999 );
}
/**
* Profiling verbosity at the end of every action and filter
*/
public function wp_hook_end( $filter_value = null ) {
$this->hook_time += microtime( true ) - $this->hook_start_time;
return $filter_value;
}
/**
* Runs through the entirety of the WP bootstrap process
*/