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Shorten the code location at the point of rendering the loggers

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This commit is contained in:
Daniel Bachhuber 2016-10-09 16:15:16 -07:00
parent 76fb50b5c1
commit 040a9fa7b3
2 changed files with 67 additions and 34 deletions
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4
features/profile-hook.feature
View file

@ -29,6 +29,10 @@ Feature: Profile a specific hook
| callback | cache_hits | cache_misses |
| locate_template() | 0 | 0 |
| load_template() | 0 | 0 |
And STDOUT should not contain:
"""
runcommand\Profile\Profiler->wp_tick_profile_begin()
"""
Scenario: Profile a hook before the template is loaded
Given a WP install

97
inc/class-profiler.php
View file

@ -41,6 +41,7 @@ class Profiler {
private $filter_depth = 0;
private $tick_callback = null;
private $tick_location = null;
private $tick_start_time = null;
private $tick_query_offset = null;
private $tick_cache_hit_offset = null;
@ -52,6 +53,21 @@ class Profiler {
}
public function get_loggers() {
foreach( $this->loggers as $i => $logger ) {
if ( is_array( $logger ) ) {
$this->loggers[ $i ] = $logger = new Logger( $logger );
}
if ( ! isset( $logger->callback ) ) {
continue;
}
if ( ! isset( $logger->location ) ) {
list( $name, $location ) = self::get_name_location_from_callback( $logger->callback );
$logger->callback = $name;
$logger->location = $location;
}
$logger->location = self::get_short_location( $logger->location );
$this->loggers[ $i ] = $logger;
}
return $this->loggers;
}
@ -91,15 +107,6 @@ class Profiler {
WP_CLI::add_wp_hook( 'pre_http_request', array( $this, 'wp_request_begin' ) );
WP_CLI::add_wp_hook( 'http_api_debug', array( $this, 'wp_request_end' ) );
$this->load_wordpress_with_template();
if ( 'hook' === $this->type
&& ':before' === substr( $this->focus, -7, 7 ) ) {
foreach( $this->loggers as $hash => $logger ) {
list( $name, $location ) = self::get_name_location_from_callback( $logger['callback'] );
$logger['callback'] = $name;
$logger['location'] = $location;
$this->loggers[ $hash ] = new Logger( $logger );
}
}
}
/**
@ -181,12 +188,9 @@ class Profiler {
$callbacks[ $priority ][ $i ] = array(
'function' => function() use( $the_, $i ) {
if ( ! isset( $this->loggers[ $i ] ) ) {
list( $callback, $location ) = self::get_name_location_from_callback( $the_['function'] );
$definition = array(
'callback' => $callback,
'location' => $location,
);
$this->loggers[ $i ] = new Logger( $definition );
$this->loggers[ $i ] = new Logger( array(
'callback' => $the_['function'],
) );
}
$this->loggers[ $i ]->start();
$value = call_user_func_array( $the_['function'], func_get_args() );
@ -240,10 +244,11 @@ class Profiler {
if ( ! is_null( $this->tick_callback ) ) {
$time = microtime( true ) - $this->tick_start_time;
$callback_hash = md5( serialize( $this->tick_callback ) );
$callback_hash = md5( serialize( $this->tick_callback . $this->tick_location ) );
if ( ! isset( $this->loggers[ $callback_hash ] ) ) {
$this->loggers[ $callback_hash ] = array(
'callback' => $this->tick_callback,
'location' => $this->tick_location,
'time' => 0,
'query_time' => 0,
'query_count' => 0,
@ -281,18 +286,32 @@ class Profiler {
$frame = $bt[1];
}
$callback = '';
$callback = $location = '';
if ( in_array( strtolower( $frame['function'] ), array( 'include', 'require', 'include_once', 'require_once' ) ) ) {
$callback = $frame['args'][0];
$callback = $frame['function'] . " '" . $frame['args'][0] . "'";
} else if ( isset( $frame['object'] ) && method_exists( $frame['object'], $frame['function'] ) ) {
$callback = array( $frame['object'], $frame['function'] );
$callback = get_class( $frame['object'] ) . '->' . $frame['function'] . '()';
} else if ( isset( $frame['class'] ) && method_exists( $frame['class'], $frame['function'] ) ) {
$callback = array( $frame['class'], $frame['function'] );
} elseif ( ! empty( $frame['function'] ) && function_exists( $frame['function'] ) ) {
$callback = $frame['function'];
$callback = $frame['class'] . '::' . $frame['function'] . '()';
} else if ( ! empty( $frame['function'] ) && function_exists( $frame['function'] ) ) {
$callback = $frame['function'] . '()';
} elseif ( '__lambda_func' == $frame['function'] || '{closure}' == $frame['function'] ) {
$callback = 'function(){}';
}
if ( 'runcommand\Profile\Profiler->wp_tick_profile_begin()' === $callback ) {
return;
}
if ( isset( $frame['file'] ) ) {
$location = $frame['file'];
if ( isset( $frame['line'] ) ) {
$location .= ':' . $frame['line'];
}
}
$this->tick_callback = $callback;
$this->tick_location = $location;
$this->tick_start_time = microtime( true );
$this->tick_query_offset = ! empty( $wpdb->queries ) ? count( $wpdb->queries ) : 0;
$this->tick_cache_hit_offset = ! empty( $wp_object_cache->cache_hits ) ? $wp_object_cache->cache_hits : 0;
@ -420,22 +439,32 @@ class Profiler {
}
if ( $reflection ) {
$location = $reflection->getFileName() . ':' . $reflection->getStartLine();
$abspath = rtrim( realpath( ABSPATH ), '/' ) . '/';
if ( defined( 'WP_PLUGIN_DIR' ) && 0 === stripos( $location, WP_PLUGIN_DIR ) ) {
$location = str_replace( trailingslashit( WP_PLUGIN_DIR ), '', $location );
} else if ( defined( 'WPMU_PLUGIN_DIR' ) && 0 === stripos( $location, WPMU_PLUGIN_DIR ) ) {
$location = str_replace( trailingslashit( dirname( WPMU_PLUGIN_DIR ) ), '', $location );
} else if ( function_exists( 'get_theme_root' ) && 0 === stripos( $location, get_theme_root() ) ) {
$location = str_replace( trailingslashit( get_theme_root() ), '', $location );
} else if ( 0 === stripos( $location, $abspath . 'wp-admin/' ) ) {
$location = str_replace( $abspath, '', $location );
} else if ( 0 === stripos( $location, $abspath . 'wp-includes/' ) ) {
$location = str_replace( $abspath, '', $location );
}
}
return array( $name, $location );
}
/**
* Get the short location from the full location
*
* @param string $location
* @return string
*/
private static function get_short_location( $location ) {
$abspath = rtrim( realpath( ABSPATH ), '/' ) . '/';
if ( defined( 'WP_PLUGIN_DIR' ) && 0 === stripos( $location, WP_PLUGIN_DIR ) ) {
$location = str_replace( trailingslashit( WP_PLUGIN_DIR ), '', $location );
} else if ( defined( 'WPMU_PLUGIN_DIR' ) && 0 === stripos( $location, WPMU_PLUGIN_DIR ) ) {
$location = str_replace( trailingslashit( dirname( WPMU_PLUGIN_DIR ) ), '', $location );
} else if ( function_exists( 'get_theme_root' ) && 0 === stripos( $location, get_theme_root() ) ) {
$location = str_replace( trailingslashit( get_theme_root() ), '', $location );
} else if ( 0 === stripos( $location, $abspath . 'wp-admin/' ) ) {
$location = str_replace( $abspath, '', $location );
} else if ( 0 === stripos( $location, $abspath . 'wp-includes/' ) ) {
$location = str_replace( $abspath, '', $location );
}
return $location;
}
/**
* Set the hooks for the current stage
*/