blob: 8b2666757bab485bc64e3f1c4a2f39963718d0d1 [file] [log] [blame]
/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.MemoryInstrument = class MemoryInstrument extends WI.Instrument
{
constructor()
{
super();
console.assert(WI.MemoryInstrument.supported());
}
// Static
static supported()
{
// COMPATIBILITY (iOS 9): Memory domain did not exist.
return InspectorBackend.hasDomain("Memory");
}
// Protected
get timelineRecordType()
{
return WI.TimelineRecord.Type.Memory;
}
startInstrumentation(initiatedByBackend)
{
if (!initiatedByBackend) {
let target = WI.assumingMainTarget();
target.MemoryAgent.startTracking();
}
}
stopInstrumentation(initiatedByBackend)
{
if (!initiatedByBackend) {
let target = WI.assumingMainTarget();
target.MemoryAgent.stopTracking();
}
}
};