C++ profiles processor: align browser mode with the old implementation, sample VM state.

src/cpu-profiler.cc

 // Copyright 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
@@ skipping 39 matching lines @@
       ticks_buffer_(sizeof(TickSampleEventRecord),
                     kTickSamplesBufferChunkSize,
                     kTickSamplesBufferChunksCount),
       enqueue_order_(0) { }
 
 
 void ProfilerEventsProcessor::CallbackCreateEvent(Logger::LogEventsAndTags tag,
                                                   const char* prefix,
                                                   String* name,
                                                   Address start) {
+  if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec;
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->type = CodeEventRecord::CODE_CREATION;
   rec->order = ++enqueue_order_;
   rec->start = start;
   rec->entry = generator_->NewCodeEntry(tag, prefix, name);
   rec->size = 1;
   events_buffer_.Enqueue(evt_rec);
 }
 
 
 void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                               String* name,
                                               String* resource_name,
                                               int line_number,
                                               Address start,
                                               unsigned size) {
+  if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec;
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->type = CodeEventRecord::CODE_CREATION;
   rec->order = ++enqueue_order_;
   rec->start = start;
   rec->entry = generator_->NewCodeEntry(tag, name, resource_name, line_number);
   rec->size = size;
   events_buffer_.Enqueue(evt_rec);
 }
 
 
 void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                               const char* name,
                                               Address start,
                                               unsigned size) {
+  if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec;
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->type = CodeEventRecord::CODE_CREATION;
   rec->order = ++enqueue_order_;
   rec->start = start;
   rec->entry = generator_->NewCodeEntry(tag, name);
   rec->size = size;
   events_buffer_.Enqueue(evt_rec);
 }
 
 
 void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                               int args_count,
                                               Address start,
                                               unsigned size) {
+  if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec;
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->type = CodeEventRecord::CODE_CREATION;
   rec->order = ++enqueue_order_;
   rec->start = start;
   rec->entry = generator_->NewCodeEntry(tag, args_count);
   rec->size = size;
   events_buffer_.Enqueue(evt_rec);
 }
 
@@ skipping 40 matching lines @@
   CodeDeleteEvent(from);
 }
 
 
 void ProfilerEventsProcessor::RegExpCodeCreateEvent(
     Logger::LogEventsAndTags tag,
     const char* prefix,
     String* name,
     Address start,
     unsigned size) {
+  if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec;
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->type = CodeEventRecord::CODE_CREATION;
   rec->order = ++enqueue_order_;
   rec->start = start;
   rec->entry = generator_->NewCodeEntry(tag, prefix, name);
   rec->size = size;
   events_buffer_.Enqueue(evt_rec);
 }
 
@@ skipping 298 matching lines @@
 void CpuProfiler::TearDown() {
 #ifdef ENABLE_CPP_PROFILES_PROCESSOR
   if (singleton_ != NULL) {
     delete singleton_;
   }
   singleton_ = NULL;
 #endif
 }
 
 } }  // namespace v8::internal