Released version 3.3.1

Fixes #35

CHANGELOG.md

@@ -6,6 +6,36 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+## 3.3.1 - 2019-07-02
+
+### Fixed
+- crash from broken plugin loaded hook input from global
+
+## 3.3 - 2019-03-27
+
+### Added
+- plotting of early SQL queries (WP 5.1+)
+- tracking load of individual plugin load (WP 5.1+)
+
+### Changed
+- unit tests for PHPUnit 8
+
+### Fixed
+- error when formatting empty hook.
+
+## 3.2 - 2019-01-30
+
+### Added
+- Beaver Builder events
+- error message on unsupported PHP version
+
+### Fixed
+- handling of reoccurring hook events
+- tracking of load events when network–activated
+
+### Deprecated
+- dedicated classes for extension events
+
 ## 3.1 - 2019-01-22
 
 ### Added

README.md

@@ -21,7 +21,7 @@ It provides a visual summary in toolbar that is quick and easy to inspect.
 
 Laps automatically tracks many events, such as:
 - PHP, core, plugins, and themes load, main posts loop, sidebars
-- database queries (with [`SAVEQUERIES` constant](http://codex.wordpress.org/Editing_wp-config.php#Save_queries_for_analysis) enabled)
+- database queries (with [`SAVEQUERIES` defined constant set to true](https://wordpress.org/support/article/editing-wp-config-php/#save-queries-for-analysis))
 - network requests to other sites 
 
 ## API profiling
@@ -42,6 +42,14 @@ API requests need to be authenticated as admin for performance data to be sent.
 | -------------------------------------------------- | -------- |  
 | `composer require rarst/laps` | [![Download Laps](https://img.shields.io/badge/dynamic/json.svg?label=download&url=https%3A%2F%2Fapi.github.com%2Frepos%2Frarst%2Flaps%2Freleases%2Flatest&query=%24.assets[0].name&style=for-the-badge)](https://www.rarst.net/download/laps) |  
 
+## Tests
+
+Tests require [Brain Monkey](https://github.com/Brain-WP/BrainMonkey) (included in dependencies) and PHPUnit 8 (not included).
+
+```bash
+phpunit
+```
+
 ## License
 
 MIT

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "185526a596d05cc666426641f175a314",
+    "content-hash": "a72036af9e80358500e4274847500bcc",
     "packages": [
         {
             "name": "composer/installers",
@@ -434,16 +434,16 @@
         },
         {
             "name": "brain/monkey",
-            "version": "2.2.0",
+            "version": "2.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Brain-WP/BrainMonkey.git",
-                "reference": "ed9e0698bc1292f33698719da8ca1aa2e18acc51"
+                "reference": "326a537bf518edd61bc57ab275e8b075ebb8a1a9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Brain-WP/BrainMonkey/zipball/ed9e0698bc1292f33698719da8ca1aa2e18acc51",
-                "reference": "ed9e0698bc1292f33698719da8ca1aa2e18acc51",
+                "url": "https://api.github.com/repos/Brain-WP/BrainMonkey/zipball/326a537bf518edd61bc57ab275e8b075ebb8a1a9",
+                "reference": "326a537bf518edd61bc57ab275e8b075ebb8a1a9",
                 "shasum": ""
             },
             "require": {
@@ -494,7 +494,7 @@
                 "test",
                 "testing"
             ],
-            "time": "2017-12-01T16:32:09+00:00"
+            "time": "2019-03-15T13:42:24+00:00"
         },
         {
             "name": "hamcrest/hamcrest-php",
@@ -546,16 +546,16 @@
         },
         {
             "name": "mockery/mockery",
-            "version": "1.2.0",
+            "version": "1.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mockery/mockery.git",
-                "reference": "100633629bf76d57430b86b7098cd6beb996a35a"
+                "reference": "0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mockery/mockery/zipball/100633629bf76d57430b86b7098cd6beb996a35a",
-                "reference": "100633629bf76d57430b86b7098cd6beb996a35a",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2",
+                "reference": "0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2",
                 "shasum": ""
             },
             "require": {
@@ -564,7 +564,7 @@
                 "php": ">=5.6.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~5.7.10|~6.5|~7.0"
+                "phpunit/phpunit": "~5.7.10|~6.5|~7.0|~8.0"
             },
             "type": "library",
             "extra": {
@@ -607,7 +607,7 @@
                 "test double",
                 "testing"
             ],
-            "time": "2018-10-02T21:52:37+00:00"
+            "time": "2019-02-13T09:37:52+00:00"
         },
         {
             "name": "pds/skeleton",

laps.php

@@ -5,7 +5,7 @@ Plugin Name: Laps
 Plugin URI: https://github.com/Rarst/laps
 Description: Light WordPress profiler.
 Author: Andrey “Rarst” Savchenko
-Version: 3.1
+Version: 3.3.1
 Author URI: https://www.rarst.net/
 Text Domain: laps
 Domain Path: /lang
@@ -20,6 +20,10 @@ if ( ! class_exists( '\Rarst\Laps\Plugin' ) ) {
 	trigger_error( 'Laps not fully installed! Please install with Composer or download full release archive.', E_USER_ERROR );
 }
 
+if ( PHP_VERSION_ID < 70103 ) {
+	trigger_error( 'Laps requires PHP version >=7.1.3.', E_USER_ERROR );
+}
+
 $laps = new \Rarst\Laps\Plugin();
 
 $laps->run();

psalm.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <psalm
-        totallyTyped="true"
+        totallyTyped="false"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="https://getpsalm.org/schema/config"
         xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
@@ -16,28 +16,7 @@
     <issueHandlers>
         <LessSpecificReturnType errorLevel="info"/>
         <UndefinedFunction errorLevel="suppress"/>
-        <UndefinedClass>
-            <errorLevel type="suppress">
-                <referencedClass name="WP_Admin_Bar"/>
-                <referencedClass name="WP_Error"/>
-                <referencedClass name="WP_Hook"/>
-            </errorLevel>
-        </UndefinedClass>
-        <MixedArgument>
-            <errorLevel type="suppress">
-                <file name="src/Provider/Record_Provider.php" />
-                <file name="src/Record/Collector/Hook_Collector.php" />
-            </errorLevel>
-        </MixedArgument>
-        <MissingClosureParamType>
-            <errorLevel type="suppress">
-                <file name="src/Record/Collector/Hook_Collector.php" />
-            </errorLevel>
-        </MissingClosureParamType>
-        <MissingClosureReturnType>
-            <errorLevel type="suppress">
-                <file name="src/Record/Collector/Hook_Collector.php" />
-            </errorLevel>
-        </MissingClosureReturnType>
+        <UndefinedClass errorLevel="suppress"/>
+        <UndefinedDocblockClass errorLevel="suppress"/>
     </issueHandlers>
 </psalm>

src/Event/Core_Events.php

@@ -9,7 +9,7 @@ namespace Rarst\Laps\Event;
 class Core_Events implements Hook_Event_Config_Interface {
 
 	/**
-	 * @return array
+	 * @inheritDoc
 	 */
 	public function get_events(): array {
 

src/Event/Extension_Events.php

@@ -0,0 +1,52 @@
+<?php
+declare( strict_types=1 );
+
+namespace Rarst\Laps\Event;
+
+/**
+ * Events for third party themes and plugins.
+ */
+class Extension_Events implements Hook_Event_Config_Interface {
+
+	/**
+	 * @inheritDoc
+	 */
+	public function get_events(): array {
+
+		return $this->beaver_builder();
+	}
+
+	/**
+	 * Beaver Builder events.
+	 *
+	 * @return array[]
+	 */
+	private function beaver_builder(): array {
+
+		$plugin = class_exists( 'FLBuilderLoader' ) ? [
+			[
+				'Beaver Builder Post Content',
+				'plugin',
+				'fl_builder_before_render_content',
+				'fl_builder_after_render_content',
+			],
+			[
+				'Beaver Builder Module',
+				'plugin',
+				'fl_builder_before_render_module',
+				'fl_builder_after_render_module',
+			],
+		] : [];
+
+		$theme = class_exists( 'FLTheme' ) ? [
+			[ 'Beaver Builder Top Bar', 'theme', 'fl_before_top_bar', 'fl_after_top_bar' ],
+			[ 'Beaver Builder Header', 'theme', 'fl_before_header', 'fl_after_header' ],
+			[ 'Beaver Builder Page Content', 'theme', 'fl_before_content', 'fl_after_content' ],
+			[ 'Beaver Builder Post', 'theme', 'fl_before_post', 'fl_after_post' ],
+			[ 'Beaver Builder Footer Widgets', 'theme', 'fl_before_footer_widgets', 'fl_after_footer_widgets' ],
+			[ 'Beaver Builder Footer', 'theme', 'fl_before_footer', 'fl_after_footer' ],
+		] : [];
+
+		return array_merge( $plugin, $theme );
+	}
+}

src/Event/Genesis_Events.php

@@ -7,11 +7,13 @@ namespace Rarst\Laps\Event;
  * Events for Genesis Framework based themes
  *
  * @link http://my.studiopress.com/themes/genesis/
+ *
+ * @deprecated 3.2:4.0 Events going to be moved to Extension_Events class.
  */
 class Genesis_Events implements Hook_Event_Config_Interface {
 
 	/**
-	 * @return array
+	 * @inheritDoc
 	 */
 	public function get_events(): array {
 

src/Event/Hybrid_Events.php

@@ -7,11 +7,13 @@ namespace Rarst\Laps\Event;
  * Events for Hybrid Core based themes
  *
  * @link http://themehybrid.com/hybrid-core
+ *
+ * @deprecated 3.2:4.0 Events going to be moved to Extension_Events class.
  */
 class Hybrid_Events implements Hook_Event_Config_Interface {
 
 	/**
-	 * @return array
+	 * @inheritDoc
 	 */
 	public function get_events(): array {
 

src/Event/THA_Events.php

@@ -7,11 +7,13 @@ namespace Rarst\Laps\Event;
  * Events for Theme Hook Alliance
  *
  * @link http://zamoose.github.io/themehookalliance/
+ *
+ * @deprecated 3.2:4.0 Events going to be moved to Extension_Events class.
  */
 class THA_Events implements Hook_Event_Config_Interface {
 
 	/**
-	 * @return array
+	 * @inheritDoc
 	 */
 	public function get_events(): array {
 

src/Event/WooCommerce_Events.php

@@ -5,17 +5,20 @@ namespace Rarst\Laps\Event;
 
 /**
  * Events for WooCommerce plugin
+ *
+ * @deprecated 3.2:4.0 Events going to be moved to Extension_Events class.
  */
 class WooCommerce_Events implements Hook_Event_Config_Interface {
 
 	/**
-	 * @return array
+	 * @inheritDoc
 	 */
 	public function get_events(): array {
 
 		return class_exists( 'WooCommerce' ) ? [
 			[ 'WooCommerce Init', 'plugin', 'before_woocommerce_init', 'woocommerce_init' ],
 			[ 'WooCommerce Shop Loop', 'plugin', 'woocommerce_before_shop_loop', 'woocommerce_after_shop_loop' ],
+			[ 'WooCommerce Shop Item', 'plugin', 'woocommerce_before_shop_loop_item', 'woocommerce_after_shop_loop_item' ],
 			[ 'WooCommerce Single Product', 'plugin', 'woocommerce_before_single_product', 'woocommerce_after_single_product' ],
 			[ 'WooCommerce Cart', 'plugin', 'woocommerce_before_cart', 'woocommerce_after_cart' ],
 			[ 'WooCommerce Checkout', 'plugin', 'woocommerce_before_checkout_form', 'woocommerce_after_checkout_form' ],

src/Event/Yoast_Events.php

@@ -5,11 +5,13 @@ namespace Rarst\Laps\Event;
 
 /**
  * Events for Yoast plugins
+ *
+ * @deprecated 3.2:4.0 Events going to be moved to Extension_Events class.
  */
 class Yoast_Events implements Hook_Event_Config_Interface {
 
 	/**
-	 * @return array
+	 * @inheritDoc
 	 */
 	public function get_events(): array {
 

src/Formatter/Backtrace_Formatter.php

@@ -82,7 +82,6 @@ class Backtrace_Formatter {
 	 * @return string
 	 *
 	 * @psalm-suppress PossiblyFalseOperand
-	 * @psalm-suppress MixedInferredReturnType
 	 */
 	protected function shorten_include( string $item ): string {
 

src/Formatter/Hook_Formatter.php

@@ -16,6 +16,7 @@ class Hook_Formatter {
 	 */
 	public function __construct() {
 
+		// TODO inject paths instead of reaching for global constants.
 		$this->truncate_paths = [
 			wp_normalize_path( WP_CONTENT_DIR ),
 			wp_normalize_path( ABSPATH ),
@@ -24,7 +25,14 @@ class Hook_Formatter {
 	}
 
 	/**
+	 * @psalm-type  Callback = string|object|array
+	 * @psalm-type  AcceptedArgs = int
+	 * @psalm-type  Hook = array{function: Callback, accepted_args: AcceptedArgs}
+	 * @psalm-type  Priority = array-key
+	 * @psalm-type  Hooks = array<Priority, array<Hook>>
+	 *
 	 * @param \WP_Hook|array $hook Hook instance.
+	 * @psalm-param \WP_Hook|Hooks $hook
 	 *
 	 * @return array
 	 */
@@ -33,8 +41,14 @@ class Hook_Formatter {
 		$callbacks = [];
 
 		if ( $hook instanceof \WP_Hook ) {
+			/** @psalm-var Hooks $hook->callbacks */
 			$hook = $hook->callbacks;
 		}
+
+		if ( empty( $hook ) ) {
+			return $callbacks;
+		}
+
 		ksort( $hook );
 
 		$functions = array_merge( ...$hook );
@@ -55,27 +69,27 @@ class Hook_Formatter {
 	/**
 	 * @param string|object|array $callback Hook callback.
 	 * @param int                 $args     Number of accepted arguments.
-	 *
-	 * @return string
 	 */
 	protected function get_callback_name( $callback, int $args ): string {
 
 		switch ( gettype( $callback ) ) {
 			case 'object':
-				$callback = $this->get_class_name( $callback );
+				$name = $this->get_class_name( $callback );
 				break;
 
 			case 'array':
-				$class    = is_string( $callback[0] )
+				/** @psalm-var array{0: object|string, 1: string} $callback */
+				$class = is_string( $callback[0] )
 					? $callback[0] . '::'
 					: $this->get_class_name( $callback[0] ) . '->';
-				$callback = $class . $callback[1];
+				$name  = $class . $callback[1];
 				break;
+
+			default:
+				$name = $callback;
 		}
 
-		$callback .= ( 1 === $args ) ? '' : "({$args})";
-
-		return $callback;
+		return $name . ( ( 1 === $args ) ? '' : "({$args})" );
 	}
 
 	/**
@@ -85,7 +99,7 @@ class Hook_Formatter {
 	 */
 	protected function get_class_name( $object ): string {
 
-		if ( is_a( $object, 'CLosure' ) ) {
+		if ( $object instanceof \Closure ) {
 			$class = new \ReflectionFunction( $object );
 
 			return 'closure from ' . $this->shorten_path( $class->getFileName() ) . ':' . $class->getStartLine();

src/Manager/Load_Order_Manager.php

@@ -21,8 +21,6 @@ class Load_Order_Manager {
 	 * Reorder active plugins so Laps is first and starts timing load early.
 	 *
 	 * @param array $plugins Filtered array of active plugins’ basenames.
-	 *
-	 * @return array
 	 */
 	public function pre_update_option_active_plugins( array $plugins ): array {
 

src/Manager/Toolbar_Manager.php

@@ -36,8 +36,6 @@ class Toolbar_Manager {
 	 * Render interface and add to the toolbar.
 	 *
 	 * @param \WP_Admin_Bar $wp_admin_bar WordPress core toolbar object.
-	 *
-	 * @psalm-suppress MixedArgument
 	 */
 	public function admin_bar_menu( \WP_Admin_Bar $wp_admin_bar ): void {
 

src/Plugin.php

@@ -20,9 +20,7 @@ class Plugin extends Container {
 
 	/**
 	 * @param array $values Configuration values to apply.
-	 *
-	 * @psalm-suppress MixedArgument
-	 * @psalm-suppress MixedAssignment
+	 * @psalm-param array<string, mixed> $values
 	 */
 	public function __construct( array $values = [] ) {
 
@@ -63,8 +61,6 @@ class Plugin extends Container {
 
 	/**
 	 * Start Stopwatch and timing plugin load immediately, then set up core events and needed hooks.
-	 *
-	 * @psalm-suppress MixedAssignment
 	 */
 	public function run(): void {
 

src/Provider/Hook_Event_Provider.php

@@ -6,6 +6,7 @@ namespace Rarst\Laps\Provider;
 use Pimple\Container;
 use Pimple\ServiceProviderInterface;
 use Rarst\Laps\Event\Core_Events;
+use Rarst\Laps\Event\Extension_Events;
 use Rarst\Laps\Event\Genesis_Events;
 use Rarst\Laps\Event\Hybrid_Events;
 use Rarst\Laps\Event\THA_Events;
@@ -19,12 +20,15 @@ class Hook_Event_Provider implements ServiceProviderInterface {
 
 	/**
 	 * @param Container $pimple Container instance.
+	 *
+	 * @psalm-suppress DeprecatedClass
 	 */
 	public function register( Container $pimple ): void {
 
 		$pimple['hook.events'] = function (): array {
 			return [
 				'core'        => new Core_Events(),
+				'extension'   => new Extension_Events(),
 				'genesis'     => new Genesis_Events(),
 				'hybrid'      => new Hybrid_Events(),
 				'tha'         => new THA_Events(),

src/Provider/Record_Provider.php

@@ -10,6 +10,7 @@ use Rarst\Laps\Record\Collector\Core_Load_Collector;
 use Rarst\Laps\Record\Collector\Hook_Collector;
 use Rarst\Laps\Record\Collector\Http_Collector;
 use Rarst\Laps\Record\Collector\Lazy_Proxy_Collector;
+use Rarst\Laps\Record\Collector\Plugin_Load_Collector;
 use Rarst\Laps\Record\Collector\Sql_Collector;
 use Symfony\Component\Stopwatch\Stopwatch;
 
@@ -29,10 +30,11 @@ class Record_Provider implements ServiceProviderInterface, Bootable_Provider_Int
 
 		$pimple['collectors'] = function ( Plugin $laps ): array {
 			return [
-				'core' => new Core_Load_Collector(),
-				'hook' => new Hook_Collector( $laps['stopwatch'], $laps['hook.events'] ),
-				'http' => new Http_Collector( $laps['stopwatch'] ),
-				'sql'  => new Sql_Collector(),
+				'core'    => new Core_Load_Collector(),
+				'hook'    => new Hook_Collector( $laps['stopwatch'], $laps['hook.events'] ),
+				'plugins' => new Plugin_Load_Collector(),
+				'http'    => new Http_Collector( $laps['stopwatch'] ),
+				'sql'     => new Sql_Collector(),
 			];
 		};
 

src/Record/Collector/Core_Load_Collector.php

@@ -14,11 +14,15 @@ class Core_Load_Collector implements Record_Collector_Interface {
 	/** @var float $timeload */
 	protected $timeload;
 
+	/** @var bool Flag if Laps is network activated. */
+	private $network_activated;
+
 	/**
-	 * Store core load end, plugin load start mark.
+	 * Store plugin load start mark.
 	 */
 	public function __construct() {
-		$this->timeload = microtime( true );
+		$this->timeload          = microtime( true );
+		$this->network_activated = ! did_action( 'muplugins_loaded' );
 	}
 
 	/**
@@ -37,14 +41,15 @@ class Core_Load_Collector implements Record_Collector_Interface {
 			$php         .= empty( $zend_status['opcache_enabled'] ) ? '' : ' – OPcache';
 		}
 
+		$load = $this->network_activated ? 'Core Load' : 'Core & MU Plugins Load';
+
 		/**
 		 * @var float $request_time
 		 * @var float $timestart
 		 */
 		return [
 			new Record( $php, $request_time, $timestart - $request_time, '', 'php' ),
-			// TODO This includes network plugins on multisite, need conditional label if Laps is network–activated.
-			new Record( 'Core and MU Plugins Load', $timestart, $this->timeload - $timestart, '', 'core' ),
+			new Record( $load, $timestart, $this->timeload - $timestart, '', 'core' ),
 		];
 	}
 }

src/Record/Collector/Hook_Collector.php

@@ -20,12 +20,21 @@ class Hook_Collector extends Stopwatch_Collector {
 	/** @var array $events */
 	protected $events = [];
 
-	/** @var array */
+	/**
+	 * @var array $callbacks
+	 * @psalm-var array<string, \WP_Hook> $callbacks
+	 */
 	protected $callbacks = [];
 
 	/** @var Hook_Formatter */
 	protected $formatter;
 
+	/**
+	 * @var array $calls Tracks number of calls for recurrent events.
+	 * @psalm-var array<string, int> $calls
+	 */
+	private $calls = [];
+
 	/**
 	 * @param Stopwatch                     $stopwatch     Stopwatch instance.
 	 * @param Hook_Event_Config_Interface[] $event_configs Starts and stops configuration.
@@ -34,7 +43,12 @@ class Hook_Collector extends Stopwatch_Collector {
 
 		parent::__construct( $stopwatch );
 
-		$this->start( 'Plugins Load', 'plugin' );
+		if ( did_action( 'muplugins_loaded' ) ) {
+			$this->start( 'Plugins Load', 'plugin' );
+		} else {
+			$this->start( 'Network & MU Plugins Load', 'plugin' );
+			add_action( 'muplugins_loaded', [ $this, 'muplugins_loaded' ], PHP_INT_MAX );
+		}
 		$this->add_events( $event_configs['core']->get_events() );
 		unset( $event_configs['core'] );
 		$this->event_configs = $event_configs;
@@ -44,6 +58,14 @@ class Hook_Collector extends Stopwatch_Collector {
 		$this->formatter = new Hook_Formatter();
 	}
 
+	/**
+	 * Time the point between network/MU plugins and regular if network activated.
+	 */
+	public function muplugins_loaded(): void {
+		$this->stop( 'Network & MU Plugins Load' );
+		$this->start( 'Plugins Load', 'plugin' );
+	}
+
 	/**
 	 * Hook events by name and priority from array.
 	 *
@@ -56,11 +78,11 @@ class Hook_Collector extends Stopwatch_Collector {
 		/**
 		 * @var int|string $key
 		 * @var array      $data
+		 * @psalm-var array{0:string} $data
 		 */
 		foreach ( $stops as $key => $data ) {
 
 			if ( is_int( $key ) ) {
-				/** @var array{0:string} $data */
 				$this->add_event( ...$data );
 				continue;
 			}
@@ -81,6 +103,9 @@ class Hook_Collector extends Stopwatch_Collector {
 	 * @param string|null $stop           Stop hook name (defaults to start name). Pass empty string to ignore.
 	 * @param int         $start_priority Start hook priority (defaults to -1).
 	 * @param int         $stop_priority  Stop hook priority (defaults to max int).
+	 *
+	 * @psalm-suppress MissingClosureReturnType
+	 * @psalm-suppress MissingClosureParamType
 	 */
 	private function add_event(
 		string $event,
@@ -96,13 +121,17 @@ class Hook_Collector extends Stopwatch_Collector {
 
 		if ( '' !== $start ) {
 			add_action( $start, function ( $input = null ) use ( $event, $category, $start, $stop ) {
+				global $wp_filter;
+
+				$event .= $this->get_count_suffix( $event, true );
 
 				if ( 'Sidebar' === $event ) {
+					/** @var string $input */
 					$event = $input;
 				}
 
 				if ( $start === $stop ) {
-					global $wp_filter;
+					/** @psalm-var array<string, \WP_Hook> $wp_filter */
 					$this->callbacks[ $event ] = $wp_filter[ $start ];
 				}
 
@@ -115,7 +144,10 @@ class Hook_Collector extends Stopwatch_Collector {
 		if ( '' !== $stop ) {
 			add_action( $stop, function ( $input = null ) use ( $event ) {
 
+				$event .= $this->get_count_suffix( $event );
+
 				if ( 'Sidebar' === $event ) {
+					/** @var string $input */
 					$event = $input;
 				}
 
@@ -126,6 +158,29 @@ class Hook_Collector extends Stopwatch_Collector {
 		}
 	}
 
+	/**
+	 * Get the suffix to use if event occurs multiple times.
+	 *
+	 * @param string  $event     Event name.
+	 * @param boolean $increment Flag to increment count.
+	 *
+	 * @return string
+	 */
+	private function get_count_suffix( string $event, bool $increment = false ): string {
+
+		if ( ! isset( $this->calls[ $event ] ) ) {
+			$this->calls[ $event ] = 0;
+		}
+
+		if ( $increment ) {
+			$this->calls[ $event ] ++;
+		}
+
+		$count = (int) $this->calls[ $event ];
+
+		return $count > 1 ? " ({$count})" : '';
+	}
+
 	/**
 	 * When theme is done possibly add vendor-specific events.
 	 */

src/Record/Collector/Http_Collector.php

@@ -16,7 +16,10 @@ class Http_Collector extends Stopwatch_Collector {
 	/** @var Backtrace_Formatter */
 	private $formatter;
 
-	/** @var array */
+	/**
+	 * @var array $callers
+	 * @psalm-var array<string, string> $callers
+	 */
 	private $callers = [];
 
 	/**
@@ -39,7 +42,7 @@ class Http_Collector extends Stopwatch_Collector {
 	 * @param array                 $args  HTTP request arguments.
 	 * @param string                $url   The request URL.
 	 *
-	 * @return boolean
+	 * @return false|array|\WP_Error
 	 */
 	public function pre_http_request( $false, array $args, string $url ) {
 

src/Record/Collector/Plugin_Load_Collector.php

@@ -0,0 +1,74 @@
+<?php
+declare( strict_types=1 );
+
+namespace Rarst\Laps\Record\Collector;
+
+use Rarst\Laps\Record\Record;
+use Rarst\Laps\Record\Record_Interface;
+
+/**
+ * Tracks load time of individual plugins.
+ */
+class Plugin_Load_Collector implements Record_Collector_Interface {
+
+	/** @var float */
+	private $last;
+
+	/** @var array */
+	private $entries = [];
+
+	/**
+	 * Sets up start time and tracking callbacks.
+	 */
+	public function __construct() {
+		$this->last = microtime( true );
+
+		add_action( 'network_plugin_loaded', [ $this, 'plugin_loaded' ] );
+		add_action( 'plugin_loaded', [ $this, 'plugin_loaded' ] );
+	}
+
+	/**
+	 * Records time for a plugin that just finished loading.
+	 *
+	 * @param string $plugin Plugin file path.
+	 */
+	public function plugin_loaded( $plugin ): void {
+
+		$time = microtime( true );
+
+		if ( ! is_string( $plugin ) ) { // Broken hook input from global.
+			$this->last = $time;
+
+			return;
+		}
+
+		$this->entries[] = [
+			'name'     => $plugin,
+			'origin'   => $this->last,
+			'duration' => $time - $this->last,
+		];
+		$this->last = $time;
+	}
+
+	/**
+	 * @return Record_Interface[]
+	 */
+	public function get_records(): array {
+		return array_map( [ $this, 'create_record' ], $this->entries );
+	}
+
+	/**
+	 * Converts recorded information into a Record instance.
+	 *
+	 * @param array $entry Data entry for the plugin.
+	 */
+	private function create_record( array $entry ): Record {
+		return new Record(
+			plugin_basename( $entry['name'] ),
+			$entry['origin'],
+			$entry['duration'],
+			'',
+			'plugin'
+		);
+	}
+}

src/Record/Collector/Sql_Collector.php

@@ -8,6 +8,8 @@ use Rarst\Laps\Record\Record;
 
 /**
  * Processes SQL events from data logged by wpdb.
+ *
+ * @template QueryData as array{0: string, 1: float, 2: string, 3: float}
  */
 class Sql_Collector implements Record_Collector_Interface {
 
@@ -25,7 +27,7 @@ class Sql_Collector implements Record_Collector_Interface {
 		$this->formatter = new Backtrace_Formatter();
 
 		if ( $this->is_savequeries() ) {
-			add_filter( 'query', [ $this, 'query' ], 20 ); // TODO refactor when core provides time start data in 5.0.
+			add_filter( 'query', [ $this, 'query' ], 20 ); // TODO Drop recording time if dropping support for WP <5.1.
 		}
 	}
 
@@ -35,8 +37,6 @@ class Sql_Collector implements Record_Collector_Interface {
 	 * @param string $query SQL query.
 	 *
 	 * @return string
-	 *
-	 * @psalm-suppress MixedPropertyFetch
 	 */
 	public function query( $query ): string {
 
@@ -64,7 +64,10 @@ class Sql_Collector implements Record_Collector_Interface {
 		}
 
 		/** @var array $wpdb->queries */
-		return array_map( [ $this, 'transform' ], array_keys( $wpdb->queries ), $wpdb->queries );
+		/** @psalm-var array<int, QueryData> $wpdb->queries */
+		$records = array_filter( array_map( [ $this, 'transform' ], array_keys( $wpdb->queries ), $wpdb->queries ) );
+
+		return $records;
 	}
 
 	/**
@@ -80,25 +83,24 @@ class Sql_Collector implements Record_Collector_Interface {
 	 *
 	 * @param int   $key        Query key in captured data.
 	 * @param array $query_data Array of captured query data.
-	 * @psalm-param array{0: string, 1: float, 2: string} $query_data
+	 * @psalm-param array{0: string, 1: float, 2: string, 3: float} $query_data
 	 *
 	 * @return Record
 	 */
-	protected function transform( int $key, array $query_data ): Record {
-
-		static $last_query_end = 0;
+	protected function transform( int $key, array $query_data ): ?Record {
 
 		[ $sql, $duration, $caller ] = $query_data;
 
 		/** @var float $query_start */
-		$query_start = $this->query_starts[ $key ] ?? $last_query_end;
+		$query_start = $query_data[3] ?? $this->query_starts[ $key ] ?? 0;
+		if ( empty( $query_start ) ) {
+			return null;
+		}
 		$sql         = trim( $sql );
 		$category    = 'sql-read';
 		if ( 0 === stripos( $sql, 'INSERT' ) || 0 === stripos( $sql, 'UPDATE' ) ) {
 			$category = 'sql-write';
 		}
-		$last_query_end = $query_start + $duration;
-
 		$desc_duration = round( $duration * 1000 );
 		$backtrace     = $this->formatter->format( $caller );
 		$description   = $sql . ' – ' . $desc_duration . 'ms<hr />' . implode( '<br />', $backtrace );

src/Record/Collector/Stopwatch_Collector.php

@@ -51,6 +51,7 @@ class Stopwatch_Collector implements Record_Collector_Interface {
 	 */
 	public function get_records(): array {
 
+		/** @psalm-var array<string, StopwatchEvent> $events */
 		$events = $this->stopwatch->getSectionEvents( '__root__' );
 
 		/** @var string $name */

tests/Event/EventTest.php

@@ -17,7 +17,7 @@ class EventTest extends LapsTestCase {
 
 		$events = ( new Core_Events() )->get_events();
 
-		$this->assertInternalType( 'array', $events );
+		$this->assertIsArray( $events );
 		$this->assertNotEmpty( $events );
 	}
 
@@ -29,7 +29,7 @@ class EventTest extends LapsTestCase {
 		Functions\expect( 'genesis' )->zeroOrMoreTimes();
 		$events = $genesis->get_events();
 
-		$this->assertInternalType( 'array', $events );
+		$this->assertIsArray( $events );
 		$this->assertNotEmpty( $events );
 	}
 
@@ -46,7 +46,7 @@ class EventTest extends LapsTestCase {
 
 		$events = $hybrid->get_events();
 
-		$this->assertInternalType( 'array', $events );
+		$this->assertIsArray( $events );
 		$this->assertNotEmpty( $events );
 	}
 
@@ -59,7 +59,7 @@ class EventTest extends LapsTestCase {
 
 		$events = $tha->get_events();
 
-		$this->assertInternalType( 'array', $events );
+		$this->assertIsArray( $events );
 		$this->assertNotEmpty( $events );
 	}
 
@@ -72,7 +72,7 @@ class EventTest extends LapsTestCase {
 
 		$events = $woocommerce->get_events();
 
-		$this->assertInternalType( 'array', $events );
+		$this->assertIsArray( $events );
 		$this->assertNotEmpty( $events );
 	}
 
@@ -85,7 +85,7 @@ class EventTest extends LapsTestCase {
 
 		$events = $yoast->get_events();
 
-		$this->assertInternalType( 'array', $events );
+		$this->assertIsArray( $events );
 		$this->assertNotEmpty( $events );
 	}
 }

tests/Formatter/BacktraceTest.php

@@ -51,8 +51,10 @@ class BacktraceTest extends LapsTestCase {
 
 		$result = $formatter->format( $backtrace );
 
-		$this->assertInternalType( 'array', $result );
-		$this->assertArraySubset( [ 'foo', 'path.php' ], array_values( $result ) );
+		$this->assertIsArray( $result );
+		$result = array_values( $result );
+		$this->assertEquals( 'foo', $result[0] );
+		$this->assertEquals( 'path.php', $result[1] );
 	}
 }
 

tests/Formatter/HookTest.php

@@ -50,10 +50,13 @@ class HookTest extends LapsTestCase {
 
 		$result = $formatter->format( $hook );
 
-		$this->assertInternalType( 'array', $result );
-		$this->assertArraySubset( [ 'function(2)', 'class::method' ], $result );
+		$this->assertIsArray( $result );
+		$this->assertEquals( 'function(2)', $result[0] );
+		$this->assertEquals( 'class::method', $result[1] );
 		$this->assertStringStartsWith( 'closure from', $result[2] );
 		$this->assertStringStartsWith( 'anonymous class from', $result[3] );
+
+		$this->assertEquals( [], $formatter->format( [] ) );
 	}
 }
 

tests/LapsTestCase.php

@@ -10,12 +10,12 @@ class LapsTestCase extends TestCase {
 
 	use MockeryPHPUnitIntegration;
 
-	protected function setUp() {
+	protected function setUp():void {
 		parent::setUp();
 		Monkey\setUp();
 	}
 
-	protected function tearDown() {
+	protected function tearDown(): void {
 		Monkey\tearDown();
 		parent::tearDown();
 	}

tests/Manager/LoadOrderTest.php

@@ -43,7 +43,7 @@ class LoadOrderTest extends LapsTestCase {
 
 		$plugins = $manager->pre_update_option_active_plugins( $plugins );
 
-		$this->assertInternalType( 'array', $plugins );
+		$this->assertIsArray( $plugins );
 		$this->assertCount( 3, $plugins );
 		$this->assertEquals( 'laps/laps.php', $plugins[0] );
 	}

tests/Record/CoreTest.php

@@ -17,7 +17,7 @@ class CoreTest extends LapsTestCase {
 
 		$records = $collector->get_records();
 
-		$this->assertInternalType( 'array', $records );
+		$this->assertIsArray( $records );
 		$this->assertCount( 2, $records );
 		$this->assertInstanceOf( Record_Interface::class, $records[0] );
 	}

tests/Record/HookTest.php

@@ -18,7 +18,6 @@ class HookTest extends LapsTestCase {
 		$stopwatch = new Stopwatch();
 		$collector = new Hook_Collector( $stopwatch, [ 'core' => new Core_Events() ] );
 
-		$this->assertTrue( $stopwatch->isStarted( 'Plugins Load' ) );
 		$this->assertTrue( has_action( 'after_setup_theme', [ $collector, 'after_setup_theme' ] ) );
 
 		$this->assertTrue( has_action( 'plugins_loaded', 'function ($input)' ) );

tests/Record/IteratorTest.php

@@ -53,7 +53,7 @@ class IteratorTest extends LapsTestCase {
 		$this->assertTrue( $iterator->valid() );
 
 		$records = $iterator->current();
-		$this->assertInternalType( 'array', $records );
+		$this->assertIsArray( $records );
 
 		$this->assertArrayHasKey( 'description', $records[0] );
 		$this->assertArrayHasKey( 'category', $records[0] );
@@ -64,7 +64,7 @@ class IteratorTest extends LapsTestCase {
 		$this->assertTrue( $iterator->valid() );
 
 		$records = $iterator->current();
-		$this->assertInternalType( 'array', $records );
+		$this->assertIsArray( $records );
 
 		$iterator->next();
 		$this->assertFalse( $iterator->valid() );

tests/Record/RecordTest.php

@@ -24,8 +24,8 @@ class RecordTest extends LapsTestCase {
 		$this->assertEquals( $name, $record->get_name() );
 		$this->assertEquals( $origin, $record->get_origin() );
 		$this->assertEquals( $duration, $record->get_duration() );
-		$this->assertContains( $name, $record->get_description() );
-		$this->assertContains( (string) ( $duration * 1000 ), $record->get_description() );
+		$this->assertStringContainsString( $name, $record->get_description() );
+		$this->assertStringContainsString( (string) ( $duration * 1000 ), $record->get_description() );
 		$this->assertEmpty( $record->get_category() );
 
 		$record = new Record( $name, $origin, $duration, $description, $category );

tests/Record/SqlTest.php

@@ -38,15 +38,15 @@ class SqlTest extends LapsTestCase {
 
 		$records = $collector->get_records();
 
-		$this->assertInternalType( 'array', $records );
+		$this->assertIsArray( $records );
 		$this->assertCount( 1, $records );
 
 		$record = $records[0];
 
 		$this->assertInstanceOf( Record::class, $record );
 		$this->assertEquals( $query, $record->get_name() );
-		$this->assertContains( $query, $record->get_description() );
-		$this->assertInternalType( 'float', $record->get_origin() );
+		$this->assertStringContainsString( $query, $record->get_description() );
+		$this->assertIsFloat( $record->get_origin() );
 		$this->assertEquals( $duration, $record->get_duration() );
 		$this->assertEquals( 'sql-read', $record->get_category() );
 	}

tests/Record/StopwatchTest.php

@@ -26,7 +26,7 @@ class StopwatchTest extends LapsTestCase {
 
 		$records = $collector->get_records();
 
-		$this->assertInternalType( 'array', $records );
+		$this->assertIsArray( $records );
 		$this->assertCount( 1, $records );
 		$this->assertInstanceOf( Stopwatch_Record::class, $records[0] );
 
@@ -47,6 +47,6 @@ class StopwatchTest extends LapsTestCase {
 		$this->assertEquals( 'info', $record->get_category() );
 		$this->assertEquals( $event->getOrigin() / 1000, $record->get_origin() );
 		$this->assertEquals( $event->getDuration() / 1000, $record->get_duration() );
-		$this->assertContains( 'Event', $record->get_description() );
+		$this->assertStringContainsString( 'Event', $record->get_description() );
 	}
 }