Add session profiling

Author: mtarld

Resources/config/collectors.php

@@ -29,9 +29,16 @@
             ->tag('data_collector', ['template' => '@WebProfiler/Collector/config.html.twig', 'id' => 'config', 'priority' => -255])
 
         ->set('data_collector.request', RequestDataCollector::class)
+            ->args([
+                service('request_stack')->ignoreOnInvalid(),
+            ])
             ->tag('kernel.event_subscriber')
             ->tag('data_collector', ['template' => '@WebProfiler/Collector/request.html.twig', 'id' => 'request', 'priority' => 335])
 
+        ->set('data_collector.request.session_collector', \Closure::class)
+            ->factory([\Closure::class, 'fromCallable'])
+            ->args([[service('data_collector.request'), 'collectSessionUsage']])
+
         ->set('data_collector.ajax', AjaxDataCollector::class)
             ->tag('data_collector', ['template' => '@WebProfiler/Collector/ajax.html.twig', 'id' => 'ajax', 'priority' => 315])
 

Resources/config/session.php

@@ -97,6 +97,7 @@
                     'session' => service('session')->ignoreOnInvalid(),
                     'initialized_session' => service('session')->ignoreOnUninitialized(),
                     'logger' => service('logger')->ignoreOnInvalid(),
+                    'session_collector' => service('data_collector.request.session_collector')->ignoreOnInvalid(),
                 ]),
                 param('kernel.debug'),
             ])

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -504,7 +504,7 @@ public function testNullSessionHandler()
         $this->assertNull($container->getDefinition('session.storage.native')->getArgument(1));
         $this->assertNull($container->getDefinition('session.storage.php_bridge')->getArgument(0));
 
-        $expected = ['session', 'initialized_session', 'logger'];
+        $expected = ['session', 'initialized_session', 'logger', 'session_collector'];
         $this->assertEquals($expected, array_keys($container->getDefinition('session_listener')->getArgument(0)->getValues()));
     }
 
@@ -1312,7 +1312,7 @@ public function testSessionCookieSecureAuto()
     {
         $container = $this->createContainerFromFile('session_cookie_secure_auto');
 
-        $expected = ['session', 'initialized_session', 'logger', 'session_storage', 'request_stack'];
+        $expected = ['session', 'initialized_session', 'logger', 'session_collector', 'session_storage', 'request_stack'];
         $this->assertEquals($expected, array_keys($container->getDefinition('session_listener')->getArgument(0)->getValues()));
     }