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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 [ | |
| 32 GarbageCollected, | |
| 33 NoInterfaceObject | |
| 34 ] interface WorkerPerformance : EventTarget { | |
| 35 // See https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HighResolutionTime2
/Overview.html for details. | |
| 36 double now(); | |
| 37 | |
| 38 [RuntimeEnabled=ServiceWorkerPerformanceTimeline] sequence<PerformanceEntry>
getEntries(); | |
| 39 [RuntimeEnabled=ServiceWorkerPerformanceTimeline] sequence<PerformanceEntry>
getEntriesByType(DOMString entryType); | |
| 40 [RuntimeEnabled=ServiceWorkerPerformanceTimeline] sequence<PerformanceEntry>
getEntriesByName(DOMString name, optional DOMString entryType = null); | |
| 41 | |
| 42 // TODO(ksakamoto): Add Resource Timing methods and attributes. crbug.com/46
5641 | |
| 43 | |
| 44 // See http://www.w3.org/TR/2012/CR-user-timing-20120726/ | |
| 45 [RuntimeEnabled=ServiceWorkerPerformanceTimeline, RaisesException] void mark
(DOMString markName); | |
| 46 [RuntimeEnabled=ServiceWorkerPerformanceTimeline] void clearMarks(optional D
OMString markName = null); | |
| 47 | |
| 48 [RuntimeEnabled=ServiceWorkerPerformanceTimeline, RaisesException] void meas
ure(DOMString measureName, optional DOMString startMark = null, optional DOMStri
ng endMark = null); | |
| 49 [RuntimeEnabled=ServiceWorkerPerformanceTimeline] void clearMeasures(optiona
l DOMString measureName = null); | |
| 50 | |
| 51 [RuntimeEnabled=MemoryInfoInWorkers] readonly attribute MemoryInfo memory; | |
| 52 }; | |
| 53 | |
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