Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(874)

Side by Side Diff: src/profiler/allocation-tracker.cc

Issue 1909353002: [wasm] Make wasm info available on the stack trace (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@wasm-offset-table-3
Patch Set: last changes Created 4 years, 7 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/messages.cc ('k') | src/profiler/sampling-heap-profiler.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/profiler/allocation-tracker.h" 5 #include "src/profiler/allocation-tracker.h"
6 6
7 #include "src/frames-inl.h" 7 #include "src/frames-inl.h"
8 #include "src/objects-inl.h" 8 #include "src/objects-inl.h"
9 #include "src/profiler/heap-snapshot-generator-inl.h" 9 #include "src/profiler/heap-snapshot-generator-inl.h"
10 10
(...skipping 212 matching lines...) Expand 10 before | Expand all | Expand 10 after
223 void AllocationTracker::AllocationEvent(Address addr, int size) { 223 void AllocationTracker::AllocationEvent(Address addr, int size) {
224 DisallowHeapAllocation no_allocation; 224 DisallowHeapAllocation no_allocation;
225 Heap* heap = ids_->heap(); 225 Heap* heap = ids_->heap();
226 226
227 // Mark the new block as FreeSpace to make sure the heap is iterable 227 // Mark the new block as FreeSpace to make sure the heap is iterable
228 // while we are capturing stack trace. 228 // while we are capturing stack trace.
229 heap->CreateFillerObjectAt(addr, size, ClearRecordedSlots::kNo); 229 heap->CreateFillerObjectAt(addr, size, ClearRecordedSlots::kNo);
230 230
231 Isolate* isolate = heap->isolate(); 231 Isolate* isolate = heap->isolate();
232 int length = 0; 232 int length = 0;
233 StackTraceFrameIterator it(isolate); 233 JavaScriptFrameIterator it(isolate);
234 while (!it.done() && length < kMaxAllocationTraceLength) { 234 while (!it.done() && length < kMaxAllocationTraceLength) {
235 StandardFrame* frame = it.frame(); 235 JavaScriptFrame* frame = it.frame();
236 SharedFunctionInfo* shared = frame->function()->shared(); 236 SharedFunctionInfo* shared = frame->function()->shared();
237 SnapshotObjectId id = ids_->FindOrAddEntry( 237 SnapshotObjectId id = ids_->FindOrAddEntry(
238 shared->address(), shared->Size(), false); 238 shared->address(), shared->Size(), false);
239 allocation_trace_buffer_[length++] = AddFunctionInfo(shared, id); 239 allocation_trace_buffer_[length++] = AddFunctionInfo(shared, id);
240 it.Advance(); 240 it.Advance();
241 } 241 }
242 if (length == 0) { 242 if (length == 0) {
243 unsigned index = functionInfoIndexForVMState(isolate->current_vm_state()); 243 unsigned index = functionInfoIndexForVMState(isolate->current_vm_state());
244 if (index != 0) { 244 if (index != 0) {
245 allocation_trace_buffer_[length++] = index; 245 allocation_trace_buffer_[length++] = index;
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after
331 const v8::WeakCallbackData<v8::Value, void>& data) { 331 const v8::WeakCallbackData<v8::Value, void>& data) {
332 UnresolvedLocation* loc = 332 UnresolvedLocation* loc =
333 reinterpret_cast<UnresolvedLocation*>(data.GetParameter()); 333 reinterpret_cast<UnresolvedLocation*>(data.GetParameter());
334 GlobalHandles::Destroy(reinterpret_cast<Object**>(loc->script_.location())); 334 GlobalHandles::Destroy(reinterpret_cast<Object**>(loc->script_.location()));
335 loc->script_ = Handle<Script>::null(); 335 loc->script_ = Handle<Script>::null();
336 } 336 }
337 337
338 338
339 } // namespace internal 339 } // namespace internal
340 } // namespace v8 340 } // namespace v8
OLDNEW
« no previous file with comments | « src/messages.cc ('k') | src/profiler/sampling-heap-profiler.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698