blob: 67ec8ca5850bad9ddcb55b1f4e31b53230802cf9 [file] [log] [blame]
/*
* Copyright (C) 2012 Intel 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. ``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
* 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.
*/
#ifndef PerformanceUserTiming_h
#define PerformanceUserTiming_h
#include "core/timing/PerformanceBase.h"
#include "core/timing/PerformanceTiming.h"
#include "platform/heap/Handle.h"
#include "platform/wtf/text/WTFString.h"
namespace blink {
class ExceptionState;
class PerformanceBase;
typedef unsigned long long (
PerformanceTiming::*NavigationTimingFunction)() const;
using PerformanceEntryMap = HeapHashMap<String, PerformanceEntryVector>;
class UserTiming final : public GarbageCollected<UserTiming> {
public:
static UserTiming* Create(PerformanceBase& performance) {
return new UserTiming(performance);
}
PerformanceEntry* Mark(ScriptState*,
const String& mark_name,
const DOMHighResTimeStamp& start_time,
const ScriptValue& detail,
ExceptionState&);
void ClearMarks(const String& mark_name);
PerformanceEntry* Measure(const String& measure_name,
const String& start_mark,
const String& end_mark,
ExceptionState&);
void ClearMeasures(const String& measure_name);
PerformanceEntryVector GetMarks() const;
PerformanceEntryVector GetMeasures() const;
PerformanceEntryVector GetMarks(const String& name) const;
PerformanceEntryVector GetMeasures(const String& name) const;
void Trace(blink::Visitor*);
private:
explicit UserTiming(PerformanceBase&);
double FindExistingMarkStartTime(const String& mark_name, ExceptionState&);
Member<PerformanceBase> performance_;
PerformanceEntryMap marks_map_;
PerformanceEntryMap measures_map_;
};
} // namespace blink
#endif // !defined(PerformanceUserTiming_h)