2 * Copyright (C) 2008 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include "FunctionCallProfile.h"
39 FunctionCallProfile::FunctionCallProfile(const UString& name)
40 : m_functionName(name)
44 m_startTime = getCurrentUTCTime();
47 FunctionCallProfile::~FunctionCallProfile()
49 deleteAllValues(m_children);
53 void FunctionCallProfile::willExecute()
55 m_startTime = getCurrentUTCTime();
58 void FunctionCallProfile::didExecute(Vector<UString> stackNames, unsigned int stackIndex)
60 if (stackIndex && stackIndex == stackNames.size()) {
61 ASSERT(stackNames[stackIndex - 1] == m_functionName);
66 for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end() && stackIndex < stackNames.size(); ++currentChild) {
67 if ((*currentChild)->functionName() == stackNames[stackIndex]) {
68 (*currentChild)->didExecute(stackNames, ++stackIndex);
74 void FunctionCallProfile::addChild(FunctionCallProfile* child)
79 for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild) {
80 if ((*currentChild)->functionName() == child->functionName())
84 m_children.append(child);
87 FunctionCallProfile* FunctionCallProfile::findChild(const UString& name)
89 for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild) {
90 if ((*currentChild)->functionName() == name)
97 void FunctionCallProfile::stopProfiling()
102 StackIterator endOfChildren = m_children.end();
103 for (StackIterator it = m_children.begin(); it != endOfChildren; ++it)
104 (*it)->stopProfiling();
107 void FunctionCallProfile::printDataInspectorStyle(int indentLevel) const
109 // Print function names
111 for (int i = 0; i < indentLevel; ++i)
114 printf("%.0fms %s\n", m_timeSum, m_functionName.UTF8String().c_str());
116 printf("%s\n", m_functionName.UTF8String().c_str());
120 // Print children's names and information
121 for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild)
122 (*currentChild)->printDataInspectorStyle(indentLevel);
125 // print the profiled data in a format that matches the tool sample's output.
126 double FunctionCallProfile::printDataSampleStyle(int indentLevel) const
130 // Print function names
132 for (int i = 0; i < indentLevel; ++i)
135 // We've previously asserted that m_timeSum will always be >= 1
136 printf("%.0f %s\n", m_timeSum ? m_timeSum : 1, m_functionName.UTF8String().c_str());
138 printf("%s\n", m_functionName.UTF8String().c_str());
142 // Print children's names and information
143 double sumOfChildrensTimes = 0.0;
144 for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild)
145 sumOfChildrensTimes += (*currentChild)->printDataSampleStyle(indentLevel);
147 // Print remainder of time to match sample's output
148 if (sumOfChildrensTimes < m_timeSum) {
150 while (indentLevel--)
153 printf("%f %s\n", m_timeSum - sumOfChildrensTimes, m_functionName.UTF8String().c_str());
159 void FunctionCallProfile::endAndRecordCall()
161 m_timeSum += getCurrentUTCTime() - m_startTime;