summaryrefslogtreecommitdiffstats
path: root/dom/webidl/Performance.webidl
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--dom/webidl/Performance.webidl97
1 files changed, 97 insertions, 0 deletions
diff --git a/dom/webidl/Performance.webidl b/dom/webidl/Performance.webidl
new file mode 100644
index 0000000000..f8ea8dfdc9
--- /dev/null
+++ b/dom/webidl/Performance.webidl
@@ -0,0 +1,97 @@
+/* -*- 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
+ * https://w3c.github.io/hr-time/#sec-performance
+ * https://w3c.github.io/navigation-timing/#extensions-to-the-performance-interface
+ * https://w3c.github.io/performance-timeline/#extensions-to-the-performance-interface
+ * https://w3c.github.io/resource-timing/#sec-extensions-performance-interface
+ * https://w3c.github.io/user-timing/#extensions-performance-interface
+ *
+ * Copyright © 2015 W3C® (MIT, ERCIM, Keio, Beihang).
+ * W3C liability, trademark and document use rules apply.
+ */
+
+// DOMTimeStamp is deprecated, use EpochTimeStamp instead.
+typedef unsigned long long DOMTimeStamp;
+typedef unsigned long long EpochTimeStamp;
+typedef double DOMHighResTimeStamp;
+typedef sequence <PerformanceEntry> PerformanceEntryList;
+
+// https://w3c.github.io/hr-time/#sec-performance
+[Exposed=(Window,Worker)]
+interface Performance : EventTarget {
+ [DependsOn=DeviceState, Affects=Nothing]
+ DOMHighResTimeStamp now();
+
+ [Constant]
+ readonly attribute DOMHighResTimeStamp timeOrigin;
+
+ [Default] object toJSON();
+};
+
+// https://w3c.github.io/navigation-timing/#extensions-to-the-performance-interface
+[Exposed=Window]
+partial interface Performance {
+ [Constant]
+ readonly attribute PerformanceTiming timing;
+ [Constant]
+ readonly attribute PerformanceNavigation navigation;
+};
+
+// https://w3c.github.io/performance-timeline/#extensions-to-the-performance-interface
+[Exposed=(Window,Worker)]
+partial interface Performance {
+ PerformanceEntryList getEntries();
+ PerformanceEntryList getEntriesByType(DOMString entryType);
+ PerformanceEntryList getEntriesByName(DOMString name, optional DOMString
+ entryType);
+};
+
+// https://w3c.github.io/resource-timing/#sec-extensions-performance-interface
+[Exposed=(Window,Worker)]
+partial interface Performance {
+ undefined clearResourceTimings();
+ undefined setResourceTimingBufferSize(unsigned long maxSize);
+ 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;
+};
+
+// https://w3c.github.io/user-timing/#extensions-performance-interface
+dictionary PerformanceMarkOptions {
+ any detail;
+ DOMHighResTimeStamp startTime;
+};
+
+// https://w3c.github.io/user-timing/#extensions-performance-interface
+dictionary PerformanceMeasureOptions {
+ any detail;
+ (DOMString or DOMHighResTimeStamp) start;
+ DOMHighResTimeStamp duration;
+ (DOMString or DOMHighResTimeStamp) end;
+};
+
+// https://w3c.github.io/user-timing/#extensions-performance-interface
+[Exposed=(Window,Worker)]
+partial interface Performance {
+ [Throws]
+ PerformanceMark mark(DOMString markName, optional PerformanceMarkOptions markOptions = {});
+ undefined clearMarks(optional DOMString markName);
+ [Throws]
+ PerformanceMeasure measure(DOMString measureName, optional (DOMString or PerformanceMeasureOptions) startOrMeasureOptions = {}, optional DOMString endMark);
+ undefined clearMeasures(optional DOMString measureName);
+};
+
+[Exposed=Window]
+partial interface Performance {
+ [Pref="dom.enable_event_timing", SameObject]
+ readonly attribute EventCounts eventCounts;
+};