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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 "core/inspector/ScriptProfile.h"
#include "bindings/v8/V8Binding.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefPtr.h"
#include <v8.h>
namespace WebCore {
ScriptProfile::~ScriptProfile()
{
m_profile->Delete();
}
String ScriptProfile::title() const
{
v8::HandleScope scope(v8::Isolate::GetCurrent());
return toCoreString(m_profile->GetTitle());
}
double ScriptProfile::idleTime() const
{
return m_idleTime;
}
double ScriptProfile::startTime() const
{
return static_cast<double>(m_profile->GetStartTime()) / 1000000;
}
double ScriptProfile::endTime() const
{
return static_cast<double>(m_profile->GetEndTime()) / 1000000;
}
static PassRefPtr<TypeBuilder::Profiler::CPUProfileNode> buildInspectorObjectFor(const v8::CpuProfileNode* node)
{
v8::HandleScope handleScope(v8::Isolate::GetCurrent());
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(toCoreString(node->GetFunctionName()))
.setScriptId(String::number(node->GetScriptId()))
.setUrl(toCoreString(node->GetScriptResourceName()))
.setLineNumber(node->GetLineNumber())
.setColumnNumber(node->GetColumnNumber())
.setHitCount(node->GetHitCount())
.setCallUID(node->GetCallUid())
.setChildren(children.release())
.setDeoptReason(node->GetBailoutReason())
.setId(node->GetNodeId());
return result.release();
}
PassRefPtr<TypeBuilder::Profiler::CPUProfileNode> ScriptProfile::buildInspectorObjectForHead() const
{
return buildInspectorObjectFor(m_profile->GetTopDownRoot());
}
PassRefPtr<TypeBuilder::Array<int> > ScriptProfile::buildInspectorObjectForSamples() const
{
RefPtr<TypeBuilder::Array<int> > array = TypeBuilder::Array<int>::create();
int count = m_profile->GetSamplesCount();
for (int i = 0; i < count; i++)
array->addItem(m_profile->GetSample(i)->GetNodeId());
return array.release();
}
PassRefPtr<TypeBuilder::Array<double> > ScriptProfile::buildInspectorObjectForTimestamps() const
{
RefPtr<TypeBuilder::Array<double> > array = TypeBuilder::Array<double>::create();
int count = m_profile->GetSamplesCount();
for (int i = 0; i < count; i++)
array->addItem(m_profile->GetSampleTimestamp(i));
return array.release();
}
} // namespace WebCore
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