summaryrefslogtreecommitdiffstats
path: root/src/3rdparty/v8/src/heap-profiler.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/v8/src/heap-profiler.cc')
-rw-r--r--src/3rdparty/v8/src/heap-profiler.cc233
1 files changed, 0 insertions, 233 deletions
diff --git a/src/3rdparty/v8/src/heap-profiler.cc b/src/3rdparty/v8/src/heap-profiler.cc
deleted file mode 100644
index c9f1d50..0000000
--- a/src/3rdparty/v8/src/heap-profiler.cc
+++ /dev/null
@@ -1,233 +0,0 @@
-// 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.
-
-#include "v8.h"
-
-#include "heap-profiler.h"
-#include "heap-snapshot-generator-inl.h"
-
-namespace v8 {
-namespace internal {
-
-HeapProfiler::HeapProfiler(Heap* heap)
- : snapshots_(new HeapSnapshotsCollection(heap)),
- next_snapshot_uid_(1) {
-}
-
-
-HeapProfiler::~HeapProfiler() {
- delete snapshots_;
-}
-
-
-void HeapProfiler::ResetSnapshots() {
- Heap* the_heap = heap();
- delete snapshots_;
- snapshots_ = new HeapSnapshotsCollection(the_heap);
-}
-
-
-void HeapProfiler::SetUp() {
- Isolate* isolate = Isolate::Current();
- if (isolate->heap_profiler() == NULL) {
- isolate->set_heap_profiler(new HeapProfiler(isolate->heap()));
- }
-}
-
-
-void HeapProfiler::TearDown() {
- Isolate* isolate = Isolate::Current();
- delete isolate->heap_profiler();
- isolate->set_heap_profiler(NULL);
-}
-
-
-HeapSnapshot* HeapProfiler::TakeSnapshot(
- const char* name,
- int type,
- v8::ActivityControl* control,
- v8::HeapProfiler::ObjectNameResolver* resolver) {
- ASSERT(Isolate::Current()->heap_profiler() != NULL);
- return Isolate::Current()->heap_profiler()->TakeSnapshotImpl(name,
- type,
- control,
- resolver);
-}
-
-
-HeapSnapshot* HeapProfiler::TakeSnapshot(
- String* name,
- int type,
- v8::ActivityControl* control,
- v8::HeapProfiler::ObjectNameResolver* resolver) {
- ASSERT(Isolate::Current()->heap_profiler() != NULL);
- return Isolate::Current()->heap_profiler()->TakeSnapshotImpl(name,
- type,
- control,
- resolver);
-}
-
-
-void HeapProfiler::StartHeapObjectsTracking() {
- ASSERT(Isolate::Current()->heap_profiler() != NULL);
- Isolate::Current()->heap_profiler()->StartHeapObjectsTrackingImpl();
-}
-
-
-void HeapProfiler::StopHeapObjectsTracking() {
- ASSERT(Isolate::Current()->heap_profiler() != NULL);
- Isolate::Current()->heap_profiler()->StopHeapObjectsTrackingImpl();
-}
-
-
-SnapshotObjectId HeapProfiler::PushHeapObjectsStats(v8::OutputStream* stream) {
- ASSERT(Isolate::Current()->heap_profiler() != NULL);
- return Isolate::Current()->heap_profiler()->PushHeapObjectsStatsImpl(stream);
-}
-
-
-void HeapProfiler::DefineWrapperClass(
- uint16_t class_id, v8::HeapProfiler::WrapperInfoCallback callback) {
- ASSERT(class_id != v8::HeapProfiler::kPersistentHandleNoClassId);
- if (wrapper_callbacks_.length() <= class_id) {
- wrapper_callbacks_.AddBlock(
- NULL, class_id - wrapper_callbacks_.length() + 1);
- }
- wrapper_callbacks_[class_id] = callback;
-}
-
-
-v8::RetainedObjectInfo* HeapProfiler::ExecuteWrapperClassCallback(
- uint16_t class_id, Object** wrapper) {
- if (wrapper_callbacks_.length() <= class_id) return NULL;
- return wrapper_callbacks_[class_id](
- class_id, Utils::ToLocal(Handle<Object>(wrapper)));
-}
-
-
-HeapSnapshot* HeapProfiler::TakeSnapshotImpl(
- const char* name,
- int type,
- v8::ActivityControl* control,
- v8::HeapProfiler::ObjectNameResolver* resolver) {
- HeapSnapshot::Type s_type = static_cast<HeapSnapshot::Type>(type);
- HeapSnapshot* result =
- snapshots_->NewSnapshot(s_type, name, next_snapshot_uid_++);
- bool generation_completed = true;
- switch (s_type) {
- case HeapSnapshot::kFull: {
- HeapSnapshotGenerator generator(result, control, resolver, heap());
- generation_completed = generator.GenerateSnapshot();
- break;
- }
- default:
- UNREACHABLE();
- }
- if (!generation_completed) {
- delete result;
- result = NULL;
- }
- snapshots_->SnapshotGenerationFinished(result);
- return result;
-}
-
-
-HeapSnapshot* HeapProfiler::TakeSnapshotImpl(
- String* name,
- int type,
- v8::ActivityControl* control,
- v8::HeapProfiler::ObjectNameResolver* resolver) {
- return TakeSnapshotImpl(snapshots_->names()->GetName(name), type, control,
- resolver);
-}
-
-void HeapProfiler::StartHeapObjectsTrackingImpl() {
- snapshots_->StartHeapObjectsTracking();
-}
-
-
-SnapshotObjectId HeapProfiler::PushHeapObjectsStatsImpl(OutputStream* stream) {
- return snapshots_->PushHeapObjectsStats(stream);
-}
-
-
-void HeapProfiler::StopHeapObjectsTrackingImpl() {
- snapshots_->StopHeapObjectsTracking();
-}
-
-
-size_t HeapProfiler::GetMemorySizeUsedByProfiler() {
- HeapProfiler* profiler = Isolate::Current()->heap_profiler();
- ASSERT(profiler != NULL);
- size_t size = profiler->snapshots_->GetUsedMemorySize();
- return size;
-}
-
-
-int HeapProfiler::GetSnapshotsCount() {
- HeapProfiler* profiler = Isolate::Current()->heap_profiler();
- ASSERT(profiler != NULL);
- return profiler->snapshots_->snapshots()->length();
-}
-
-
-HeapSnapshot* HeapProfiler::GetSnapshot(int index) {
- HeapProfiler* profiler = Isolate::Current()->heap_profiler();
- ASSERT(profiler != NULL);
- return profiler->snapshots_->snapshots()->at(index);
-}
-
-
-HeapSnapshot* HeapProfiler::FindSnapshot(unsigned uid) {
- HeapProfiler* profiler = Isolate::Current()->heap_profiler();
- ASSERT(profiler != NULL);
- return profiler->snapshots_->GetSnapshot(uid);
-}
-
-
-SnapshotObjectId HeapProfiler::GetSnapshotObjectId(Handle<Object> obj) {
- if (!obj->IsHeapObject())
- return v8::HeapProfiler::kUnknownObjectId;
- HeapProfiler* profiler = Isolate::Current()->heap_profiler();
- ASSERT(profiler != NULL);
- return profiler->snapshots_->FindObjectId(HeapObject::cast(*obj)->address());
-}
-
-
-void HeapProfiler::DeleteAllSnapshots() {
- HeapProfiler* profiler = Isolate::Current()->heap_profiler();
- ASSERT(profiler != NULL);
- profiler->ResetSnapshots();
-}
-
-
-void HeapProfiler::ObjectMoveEvent(Address from, Address to) {
- snapshots_->ObjectMoveEvent(from, to);
-}
-
-
-} } // namespace v8::internal
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-23 20:20:23 +0000