{"json_modified": "2016-09-07T11:02:51.127008", "uuid": "5d39da25-3d50-4760-9643-324dbd8201d8", "title": "Call Tree", "url": "/en-US/docs/Tools/Performance/Call_Tree", "tags": ["memory", "JavaScript", "performance", "Performance"], "translations": [{"uuid": "47e94f87-d1fd-4dfc-9ac2-76cf86495ee3", "title": "Arbre d'appels", "url": "/fr/docs/Outils/Performance/Call_Tree", "tags": [], "summary": "L'arbre d'appel est un profileur par \u00e9chantillons. Il prend p\u00e9riodiquement des \u00e9chantillons de l'\u00e9tat du moteur JavaScript, et enregistre la pile pour le code s'ex\u00e9cutant dans ce moment. Statistiquement, le nombre d'\u00e9chantillons dans lequel on ex\u00e9cute une fonction en particulier correspond au temps que le navigateur passe \u00e0 l'ex\u00e9cuter. Il est alors possible de trouver les points noirs de votre code.", "localization_tags": [], "locale": "fr", "last_edit": "2016-09-07T11:02:50", "review_tags": []}, {"uuid": "773e2571-2eab-4d6e-875c-28ec3128a511", "title": "\u30b3\u30fc\u30eb\u30c4\u30ea\u30fc", "url": "/ja/docs/Tools/Performance/Call_Tree", "tags": [], "summary": "\u30b3\u30fc\u30eb\u30c4\u30ea\u30fc\u306f\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u3067\u3059\u3002\u3053\u308c\u306f JavaScript \u30a8\u30f3\u30b8\u30f3\u306e\u72b6\u614b\u3092\u5b9a\u671f\u7684\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u3066\u3001\u305d\u306e\u6642\u70b9\u306e\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u30b9\u30bf\u30c3\u30af\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u7d71\u8a08\u7684\u306b\u3001\u500b\u3005\u306e\u95a2\u6570\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u53d6\u5f97\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u6570\u306f\u30d6\u30e9\u30a6\u30b6\u304c\u5b9f\u884c\u306b\u304b\u3051\u305f\u6642\u9593\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u306e\u3067\u3001\u30b3\u30fc\u30c9\u5185\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u767a\u898b\u3067\u304d\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-08-11T17:29:32", "review_tags": []}], "modified": "2016-05-24T10:04:12", "label": "Call Tree", "localization_tags": [], "locale": "en-US", "id": 151561, "last_edit": "2016-05-24T10:04:11", "summary": "The Call Tree is a sampling profiler. It periodically samples the state of the JavaScript engine and records the stack for the code executing at the time. Statistically, the number of samples taken in which we were executing a particular function corresponds to the amount of time the browser spent executing it.", "sections": [{"id": "Walking_up_the_call_tree", "title": "Walking up the call tree"}, {"id": "Platform_data", "title": "Platform data"}], "slug": "Tools/Performance/Call_Tree", "review_tags": []}