| /* |
| * 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 <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(); |
| } |
| |
| 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; |
| |
| 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())) |
| .setScriptId(String::number(node->GetScriptId())) |
| .setUrl(toWebCoreString(node->GetScriptResourceName())) |
| .setLineNumber(node->GetLineNumber()) |
| .setHitCount(node->GetSelfSamplesCount()) |
| .setCallUID(node->GetCallUid()) |
| .setChildren(children.release()); |
| result->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(); |
| } |
| |
| |
| } // namespace WebCore |