1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 * Copyright (C) 2012 Intel Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#pragma once
33
34#include "Performance.h"
35#include <wtf/RefCounted.h>
36#include <wtf/text/WTFString.h>
37
38namespace WebCore {
39
40class PerformanceEntry : public RefCounted<PerformanceEntry> {
41public:
42 virtual ~PerformanceEntry();
43
44 String name() const { return m_name; }
45 String entryType() const { return m_entryType; }
46 double startTime() const { return m_startTime; }
47 double duration() const { return m_duration; }
48
49 enum class Type {
50 Navigation = 1 << 0,
51 Mark = 1 << 1,
52 Measure = 1 << 2,
53 Resource = 1 << 3,
54 };
55
56 Type type() const { return m_type; }
57
58 static Optional<Type> parseEntryTypeString(const String& entryType);
59
60 bool isResource() const { return m_type == Type::Resource; }
61 bool isMark() const { return m_type == Type::Mark; }
62 bool isMeasure() const { return m_type == Type::Measure; }
63
64 static bool startTimeCompareLessThan(const RefPtr<PerformanceEntry>& a, const RefPtr<PerformanceEntry>& b)
65 {
66 return a->startTime() < b->startTime();
67 }
68
69protected:
70 PerformanceEntry(Type, const String& name, const String& entryType, double startTime, double finishTime);
71
72private:
73 const String m_name;
74 const String m_entryType;
75 const double m_startTime;
76 const double m_duration;
77 const Type m_type;
78};
79
80} // namespace WebCore
81