44981e4f5e
v8::HeapProfiler::FindHeapSnapshot was already deprecated when 3.19 branch was created (https://code.google.com/p/v8/source/browse/branches/3.19/include/v8-profiler.h). BUG=None R=loislo@chromium.org, yangguo@chromium.org Review URL: https://codereview.chromium.org/18701002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
// Copyright 2009-2010 the V8 project authors. 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.
|
|
|
|
#ifndef V8_HEAP_PROFILER_H_
|
|
#define V8_HEAP_PROFILER_H_
|
|
|
|
#include "heap-snapshot-generator-inl.h"
|
|
#include "isolate.h"
|
|
|
|
namespace v8 {
|
|
namespace internal {
|
|
|
|
class HeapSnapshot;
|
|
class HeapSnapshotsCollection;
|
|
|
|
#define HEAP_PROFILE(heap, call) \
|
|
do { \
|
|
v8::internal::HeapProfiler* profiler = heap->isolate()->heap_profiler(); \
|
|
if (profiler != NULL && profiler->is_profiling()) { \
|
|
profiler->call; \
|
|
} \
|
|
} while (false)
|
|
|
|
class HeapProfiler {
|
|
public:
|
|
explicit HeapProfiler(Heap* heap);
|
|
~HeapProfiler();
|
|
|
|
size_t GetMemorySizeUsedByProfiler();
|
|
|
|
HeapSnapshot* TakeSnapshot(
|
|
const char* name,
|
|
v8::ActivityControl* control,
|
|
v8::HeapProfiler::ObjectNameResolver* resolver);
|
|
HeapSnapshot* TakeSnapshot(
|
|
String* name,
|
|
v8::ActivityControl* control,
|
|
v8::HeapProfiler::ObjectNameResolver* resolver);
|
|
|
|
void StartHeapObjectsTracking();
|
|
void StopHeapObjectsTracking();
|
|
SnapshotObjectId PushHeapObjectsStats(OutputStream* stream);
|
|
int GetSnapshotsCount();
|
|
HeapSnapshot* GetSnapshot(int index);
|
|
SnapshotObjectId GetSnapshotObjectId(Handle<Object> obj);
|
|
void DeleteAllSnapshots();
|
|
|
|
void ObjectMoveEvent(Address from, Address to);
|
|
|
|
void DefineWrapperClass(
|
|
uint16_t class_id, v8::HeapProfiler::WrapperInfoCallback callback);
|
|
|
|
v8::RetainedObjectInfo* ExecuteWrapperClassCallback(uint16_t class_id,
|
|
Object** wrapper);
|
|
INLINE(bool is_profiling()) {
|
|
return snapshots_->is_tracking_objects();
|
|
}
|
|
|
|
void SetRetainedObjectInfo(UniqueId id, RetainedObjectInfo* info);
|
|
|
|
private:
|
|
Heap* heap() const { return snapshots_->heap(); }
|
|
|
|
HeapSnapshotsCollection* snapshots_;
|
|
unsigned next_snapshot_uid_;
|
|
List<v8::HeapProfiler::WrapperInfoCallback> wrapper_callbacks_;
|
|
};
|
|
|
|
} } // namespace v8::internal
|
|
|
|
#endif // V8_HEAP_PROFILER_H_
|