ll_prof: Add function optimization status markers.

src/log.cc

 // Copyright 2011 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 987 matching lines @@
 void Logger::CodeCreateEvent(LogEventsAndTags tag,
                              Code* code,
                              SharedFunctionInfo* shared,
                              String* name) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (!log_->IsEnabled()) return;
   if (FLAG_ll_prof || Serializer::enabled()) {
     name_buffer_->Reset();
     name_buffer_->AppendBytes(kLogEventsNames[tag]);
     name_buffer_->AppendByte(':');
+    name_buffer_->AppendBytes(ComputeMarker(code));
     name_buffer_->AppendString(name);
   }
   if (FLAG_ll_prof) {
     LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size());
   }
   if (Serializer::enabled()) {
     RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size());
   }
   if (!FLAG_log_code) return;
   if (code == Isolate::Current()->builtins()->builtin(
@@ skipping 22 matching lines @@
 void Logger::CodeCreateEvent(LogEventsAndTags tag,
                              Code* code,
                              SharedFunctionInfo* shared,
                              String* source, int line) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (!log_->IsEnabled()) return;
   if (FLAG_ll_prof || Serializer::enabled()) {
     name_buffer_->Reset();
     name_buffer_->AppendBytes(kLogEventsNames[tag]);
     name_buffer_->AppendByte(':');
+    name_buffer_->AppendBytes(ComputeMarker(code));
     name_buffer_->AppendString(shared->DebugName());
     name_buffer_->AppendByte(' ');
     name_buffer_->AppendString(source);
     name_buffer_->AppendByte(':');
     name_buffer_->AppendInt(line);
   }
   if (FLAG_ll_prof) {
     LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size());
   }
   if (Serializer::enabled()) {
@@ skipping 922 matching lines @@
 void SamplerRegistry::RemoveActiveSampler(Sampler* sampler) {
   ASSERT(sampler->IsActive());
   ScopedLock lock(mutex_);
   ASSERT(active_samplers_ != NULL);
   bool removed = active_samplers_->RemoveElement(sampler);
   ASSERT(removed);
   USE(removed);
 }
 
 } }  // namespace v8::internal