55 lines
2.5 KiB
JavaScript
55 lines
2.5 KiB
JavaScript
/*
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* Copyright (C) 2015 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.HeapObserver = class HeapObserver extends InspectorBackend.Dispatcher
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{
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// Events defined by the "Heap" domain.
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garbageCollected(collection)
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{
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WI.heapManager.garbageCollected(this._target, collection);
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}
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trackingStart(timestamp, snapshotStringData)
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{
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let workerProxy = WI.HeapSnapshotWorkerProxy.singleton();
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workerProxy.createSnapshot(snapshotStringData, ({objectId, snapshot: serializedSnapshot}) => {
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let snapshot = WI.HeapSnapshotProxy.deserialize(objectId, serializedSnapshot);
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snapshot.snapshotStringData = snapshotStringData;
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WI.timelineManager.heapTrackingStarted(timestamp, snapshot);
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});
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}
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trackingComplete(timestamp, snapshotStringData)
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{
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let workerProxy = WI.HeapSnapshotWorkerProxy.singleton();
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workerProxy.createSnapshot(snapshotStringData, ({objectId, snapshot: serializedSnapshot}) => {
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let snapshot = WI.HeapSnapshotProxy.deserialize(objectId, serializedSnapshot);
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snapshot.snapshotStringData = snapshotStringData;
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WI.timelineManager.heapTrackingCompleted(timestamp, snapshot);
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});
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}
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};
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