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