webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 0 insertions, 247 deletions

diff --git a/Source/JavaScriptCore/profiler/ProfileNode.cpp b/Source/JavaScriptCore/profiler/ProfileNode.cpp
deleted file mode 100644
index fe2342ea4..000000000
--- a/Source/JavaScriptCore/profiler/ProfileNode.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Copyright (C) 2008 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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE 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 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.
- */
-
-#include "config.h"
-#include "ProfileNode.h"
-
-#include "LegacyProfiler.h"
-#include <wtf/DateMath.h>
-#include <wtf/DataLog.h>
-#include <wtf/text/StringHash.h>
-
-#if OS(WINDOWS)
-#include <windows.h>
-#endif
-
-using namespace WTF;
-
-namespace JSC {
-
-static double getCount()
-{
-#if OS(WINDOWS)
-    static LARGE_INTEGER frequency;
-    if (!frequency.QuadPart)
-        QueryPerformanceFrequency(&frequency);
-    LARGE_INTEGER counter;
-    QueryPerformanceCounter(&counter);
-    return static_cast<double>(counter.QuadPart) / frequency.QuadPart;
-#else
-    return currentTimeMS();
-#endif
-}
-
-ProfileNode::ProfileNode(ExecState* callerCallFrame, const CallIdentifier& callIdentifier, ProfileNode* headNode, ProfileNode* parentNode)
-    : m_callerCallFrame(callerCallFrame)
-    , m_callIdentifier(callIdentifier)
-    , m_head(headNode)
-    , m_parent(parentNode)
-    , m_nextSibling(0)
-    , m_startTime(0.0)
-    , m_totalTime(0.0)
-    , m_selfTime(0.0)
-    , m_numberOfCalls(0)
-{
-    startTimer();
-}
-
-ProfileNode::ProfileNode(ExecState* callerCallFrame, ProfileNode* headNode, ProfileNode* nodeToCopy)
-    : m_callerCallFrame(callerCallFrame)
-    , m_callIdentifier(nodeToCopy->callIdentifier())
-    , m_head(headNode)
-    , m_parent(nodeToCopy->parent())
-    , m_nextSibling(0)
-    , m_startTime(0.0)
-    , m_totalTime(nodeToCopy->totalTime())
-    , m_selfTime(nodeToCopy->selfTime())
-    , m_numberOfCalls(nodeToCopy->numberOfCalls())
-{
-}
-
-ProfileNode* ProfileNode::willExecute(ExecState* callerCallFrame, const CallIdentifier& callIdentifier)
-{
-    for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild) {
-        if ((*currentChild)->callIdentifier() == callIdentifier) {
-            (*currentChild)->startTimer();
-            return (*currentChild).get();
-        }
-    }
-
-    RefPtr<ProfileNode> newChild = ProfileNode::create(callerCallFrame, callIdentifier, m_head ? m_head : this, this); // If this ProfileNode has no head it is the head.
-    if (m_children.size())
-        m_children.last()->setNextSibling(newChild.get());
-    m_children.append(newChild.release());
-    return m_children.last().get();
-}
-
-ProfileNode* ProfileNode::didExecute()
-{
-    endAndRecordCall();
-    return m_parent;
-}
-
-void ProfileNode::addChild(PassRefPtr<ProfileNode> prpChild)
-{
-    RefPtr<ProfileNode> child = prpChild;
-    child->setParent(this);
-    if (m_children.size())
-        m_children.last()->setNextSibling(child.get());
-    m_children.append(child.release());
-}
-
-void ProfileNode::removeChild(ProfileNode* node)
-{
-    if (!node)
-        return;
-
-    for (size_t i = 0; i < m_children.size(); ++i) {
-        if (*node == m_children[i].get()) {
-            m_children.remove(i);
-            break;
-        }
-    }
-    
-    resetChildrensSiblings();
-}
-
-void ProfileNode::insertNode(PassRefPtr<ProfileNode> prpNode)
-{
-    RefPtr<ProfileNode> node = prpNode;
-
-    for (unsigned i = 0; i < m_children.size(); ++i)
-        node->addChild(m_children[i].release());
-
-    m_children.clear();
-    m_children.append(node.release());
-}
-
-void ProfileNode::stopProfiling()
-{
-    if (m_startTime)
-        endAndRecordCall();
-
-    ASSERT(m_selfTime == 0.0 && m_startTime == 0.0);
-
-    // Because we iterate in post order all of our children have been stopped before us.
-    for (unsigned i = 0; i < m_children.size(); ++i)
-        m_selfTime += m_children[i]->totalTime();
-
-    ASSERT(m_selfTime <= m_totalTime);
-    m_selfTime = m_totalTime - m_selfTime;
-}
-
-ProfileNode* ProfileNode::traverseNextNodePostOrder() const
-{
-    ProfileNode* next = m_nextSibling;
-    if (!next)
-        return m_parent;
-    while (ProfileNode* firstChild = next->firstChild())
-        next = firstChild;
-    return next;
-}
-
-void ProfileNode::endAndRecordCall()
-{
-    m_totalTime += m_startTime ? getCount() - m_startTime : 0.0;
-    m_startTime = 0.0;
-
-    ++m_numberOfCalls;
-}
-
-void ProfileNode::startTimer()
-{
-    if (!m_startTime)
-        m_startTime = getCount();
-}
-
-void ProfileNode::resetChildrensSiblings()
-{
-    unsigned size = m_children.size();
-    for (unsigned i = 0; i < size; ++i)
-        m_children[i]->setNextSibling(i + 1 == size ? 0 : m_children[i + 1].get());
-}
-
-#ifndef NDEBUG
-void ProfileNode::debugPrintData(int indentLevel) const
-{
-    // Print function names
-    for (int i = 0; i < indentLevel; ++i)
-        dataLogF("  ");
-
-    dataLogF("Function Name %s %d SelfTime %.3fms/%.3f%% TotalTime %.3fms/%.3f%% Next Sibling %s\n",
-        functionName().utf8().data(), 
-        m_numberOfCalls, m_selfTime, selfPercent(), m_totalTime, totalPercent(),
-        m_nextSibling ? m_nextSibling->functionName().utf8().data() : "");
-
-    ++indentLevel;
-
-    // Print children's names and information
-    for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild)
-        (*currentChild)->debugPrintData(indentLevel);
-}
-
-// print the profiled data in a format that matches the tool sample's output.
-double ProfileNode::debugPrintDataSampleStyle(int indentLevel, FunctionCallHashCount& countedFunctions) const
-{
-    dataLogF("    ");
-
-    // Print function names
-    const char* name = functionName().utf8().data();
-    double sampleCount = m_totalTime * 1000;
-    if (indentLevel) {
-        for (int i = 0; i < indentLevel; ++i)
-            dataLogF("  ");
-
-         countedFunctions.add(functionName().impl());
-
-        dataLogF("%.0f %s\n", sampleCount ? sampleCount : 1, name);
-    } else
-        dataLogF("%s\n", name);
-
-    ++indentLevel;
-
-    // Print children's names and information
-    double sumOfChildrensCount = 0.0;
-    for (StackIterator currentChild = m_children.begin(); currentChild != m_children.end(); ++currentChild)
-        sumOfChildrensCount += (*currentChild)->debugPrintDataSampleStyle(indentLevel, countedFunctions);
-
-    sumOfChildrensCount *= 1000;    //
-    // Print remainder of samples to match sample's output
-    if (sumOfChildrensCount < sampleCount) {
-        dataLogF("    ");
-        while (indentLevel--)
-            dataLogF("  ");
-
-        dataLogF("%.0f %s\n", sampleCount - sumOfChildrensCount, functionName().utf8().data());
-    }
-
-    return m_totalTime;
-}
-#endif
-
-} // namespace JSC