{"json_modified": "2016-08-10T13:59:05.600129", "uuid": "761750e4-d5a1-4b27-972c-5c5c0b0a4ff6", "title": "Performance.getEntriesByType()", "url": "/en-US/docs/Web/API/Performance/getEntriesByType", "tags": ["Web Performance", "Reference", "API", "Method"], "translations": [], "modified": "2016-08-10T13:59:05", "label": "Performance.getEntriesByType()", "localization_tags": [], "locale": "en-US", "id": 168409, "last_edit": "2016-08-10T13:59:00", "summary": "The <strong><code>getEntriesByType()</code></strong> method returns a list of <a href=\"/en-US/docs/Web/API/PerformanceEntry\" title=\"The PerformanceEntry object encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the mark() method) at an explicit point in an application. Performance entries are also created in indirect ways such as loading a resource (such as an image).\"><code>PerformanceEntry</code></a> objects for a given <em>type</em>. The list's members (<em>entries</em>) can be created by making performance <em>marks</em> or <em>measures</em> (for example by calling the <a href=\"/en-US/docs/Web/API/Performance/mark\" title=\"The mark() method creates a timestamp in the browser's performance entry buffer with the given name. The application defined timestamp can be retrieved by one of the Performance interface's getEntries*() methods (getEntries(), getEntriesByName() or getEntriesByType()).\"><code>mark()</code></a> method) at explicit points in time.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Arguments", "title": "Arguments"}, {"id": "Return_Value", "title": "Return value"}, {"id": "Example", "title": "Example"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}], "slug": "Web/API/Performance/getEntriesByType", "review_tags": ["technical"]}