19b6b7ada8
All methods for accessing collected profiles by index are deprecated. The indexed storage may well be implemented by the embedder should he need it. CpuProfiler's responsibility is just to create CpuProfile object that contains all collected data and whose lifetime can be managed by the embedder. BUG=chromium:327298 LOG=Y R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/117353002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
73 lines
3.1 KiB
C++
73 lines
3.1 KiB
C++
// Copyright 2013 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Tests of profiles generator and utilities.
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#include "profiler-extension.h"
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#include "cctest.h"
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const v8::CpuProfile* ProfilerExtension::last_profile = NULL;
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const char* ProfilerExtension::kSource =
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"native function startProfiling();"
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"native function stopProfiling();";
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v8::Handle<v8::FunctionTemplate> ProfilerExtension::GetNativeFunctionTemplate(
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v8::Isolate* isolate, v8::Handle<v8::String> name) {
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if (name->Equals(v8::String::NewFromUtf8(isolate, "startProfiling"))) {
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return v8::FunctionTemplate::New(ProfilerExtension::StartProfiling);
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} else if (name->Equals(v8::String::NewFromUtf8(isolate, "stopProfiling"))) {
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return v8::FunctionTemplate::New(ProfilerExtension::StopProfiling);
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} else {
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CHECK(false);
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return v8::Handle<v8::FunctionTemplate>();
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}
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}
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void ProfilerExtension::StartProfiling(
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const v8::FunctionCallbackInfo<v8::Value>& args) {
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last_profile = NULL;
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v8::CpuProfiler* cpu_profiler = args.GetIsolate()->GetCpuProfiler();
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cpu_profiler->StartCpuProfiling((args.Length() > 0)
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? args[0].As<v8::String>()
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: v8::String::Empty(args.GetIsolate()));
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}
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void ProfilerExtension::StopProfiling(
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const v8::FunctionCallbackInfo<v8::Value>& args) {
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v8::CpuProfiler* cpu_profiler = args.GetIsolate()->GetCpuProfiler();
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last_profile = cpu_profiler->StopCpuProfiling((args.Length() > 0)
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? args[0].As<v8::String>()
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: v8::String::Empty(args.GetIsolate()));
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}
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static ProfilerExtension kProfilerExtension;
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v8::DeclareExtension kProfilerExtensionDeclaration(&kProfilerExtension);
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