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/*
* Copyright (c) 2010, Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER 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.
*/
#include "config.h"
#include "ScriptProfile.h"
#include "InspectorValues.h"
#include "V8Binding.h"
#include <v8-profiler.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
namespace WebCore {
ScriptProfile::~ScriptProfile()
{
const_cast<v8::CpuProfile*>(m_profile)->Delete();
}
String ScriptProfile::title() const
{
v8::HandleScope scope;
return toWebCoreString(m_profile->GetTitle());
}
unsigned int ScriptProfile::uid() const
{
return m_profile->GetUid();
}
PassRefPtr<ScriptProfileNode> ScriptProfile::head() const
{
return ScriptProfileNode::create(m_profile->GetTopDownRoot());
}
double ScriptProfile::idleTime() const
{
return m_idleTime;
}
#if ENABLE(INSPECTOR)
static PassRefPtr<TypeBuilder::Profiler::CPUProfileNode> buildInspectorObjectFor(const v8::CpuProfileNode* node)
{
v8::HandleScope handleScope;
RefPtr<TypeBuilder::Array<TypeBuilder::Profiler::CPUProfileNode> > children = TypeBuilder::Array<TypeBuilder::Profiler::CPUProfileNode>::create();
const int childrenCount = node->GetChildrenCount();
for (int i = 0; i < childrenCount; i++) {
const v8::CpuProfileNode* child = node->GetChild(i);
children->addItem(buildInspectorObjectFor(child));
}
RefPtr<TypeBuilder::Profiler::CPUProfileNode> result = TypeBuilder::Profiler::CPUProfileNode::create()
.setFunctionName(toWebCoreString(node->GetFunctionName()))
.setUrl(toWebCoreString(node->GetScriptResourceName()))
.setLineNumber(node->GetLineNumber())
.setTotalTime(node->GetTotalTime())
.setSelfTime(node->GetSelfTime())
.setNumberOfCalls(0)
.setVisible(true)
.setCallUID(node->GetCallUid())
.setChildren(children.release());
return result.release();
}
PassRefPtr<TypeBuilder::Profiler::CPUProfileNode> ScriptProfile::buildInspectorObjectForHead() const
{
return buildInspectorObjectFor(m_profile->GetTopDownRoot());
}
#endif
} // namespace WebCore