/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. * * The origin of this IDL file is * http://w3c.github.io/hr-time/ * * Copyright © 2015 W3C® (MIT, ERCIM, Keio, Beihang). * W3C liability, trademark and document use rules apply. */ typedef double DOMHighResTimeStamp; typedef sequence <PerformanceEntry> PerformanceEntryList; [Exposed=(Window,Worker)] interface Performance { [DependsOn=DeviceState, Affects=Nothing] DOMHighResTimeStamp now(); [Constant] readonly attribute DOMHighResTimeStamp timeOrigin; }; [Exposed=Window] partial interface Performance { [Constant] readonly attribute PerformanceTiming timing; [Constant] readonly attribute PerformanceNavigation navigation; jsonifier; }; // http://www.w3.org/TR/performance-timeline/#sec-window.performance-attribute [Exposed=(Window,Worker)] partial interface Performance { [Func="Performance::IsEnabled"] PerformanceEntryList getEntries(); [Func="Performance::IsEnabled"] PerformanceEntryList getEntriesByType(DOMString entryType); [Func="Performance::IsEnabled"] PerformanceEntryList getEntriesByName(DOMString name, optional DOMString entryType); }; // http://www.w3.org/TR/resource-timing/#extensions-performance-interface [Exposed=Window] partial interface Performance { [Func="Performance::IsEnabled"] void clearResourceTimings(); [Func="Performance::IsEnabled"] void setResourceTimingBufferSize(unsigned long maxSize); [Func="Performance::IsEnabled"] attribute EventHandler onresourcetimingbufferfull; }; // GC microbenchmarks, pref-guarded, not for general use (bug 1125412) [Exposed=Window] partial interface Performance { [Pref="dom.enable_memory_stats"] readonly attribute object mozMemory; }; // http://www.w3.org/TR/user-timing/ [Exposed=(Window,Worker)] partial interface Performance { [Func="Performance::IsEnabled", Throws] void mark(DOMString markName); [Func="Performance::IsEnabled"] void clearMarks(optional DOMString markName); [Func="Performance::IsEnabled", Throws] void measure(DOMString measureName, optional DOMString startMark, optional DOMString endMark); [Func="Performance::IsEnabled"] void clearMeasures(optional DOMString measureName); };