Add log compression ability.

src/compiler.cc

 // Copyright 2009 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 146 matching lines @@
     return Handle<JSFunction>::null();
   }
 
 #if defined ENABLE_LOGGING_AND_PROFILING || defined ENABLE_OPROFILE_AGENT
   // Log the code generation for the script. Check explicit whether logging is
   // to avoid allocating when not required.
   if (Logger::IsEnabled() || OProfileAgent::is_enabled()) {
     if (script->name()->IsString()) {
       SmartPointer<char> data =
           String::cast(script->name())->ToCString(DISALLOW_NULLS);
-      LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, *data));
+      LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG,
+                          *code, *data));
       OProfileAgent::CreateNativeCodeRegion(*data, code->address(),
                                             code->ExecutableSize());
     } else {
-      LOG(CodeCreateEvent(is_eval ? "Eval" : "Script", *code, ""));
+      LOG(CodeCreateEvent(is_eval ? Logger::EVAL_TAG : Logger::SCRIPT_TAG,
+                          *code, ""));
       OProfileAgent::CreateNativeCodeRegion(is_eval ? "Eval" : "Script",
           code->address(), code->ExecutableSize());
     }
   }
 #endif
 
   // Allocate function.
   Handle<JSFunction> fun =
       Factory::NewFunctionBoilerplate(lit->name(),
                                       lit->materialized_literal_count(),
@@ skipping 176 matching lines @@
   // name and line number. Check explicit whether logging is enabled as finding
   // the line number is not for free.
   if (Logger::IsEnabled() || OProfileAgent::is_enabled()) {
     Handle<String> func_name(name->length() > 0 ?
                              *name : shared->inferred_name());
     if (script->name()->IsString()) {
       int line_num = GetScriptLineNumber(script, start_position);
       if (line_num > 0) {
         line_num += script->line_offset()->value() + 1;
       }
-      LOG(CodeCreateEvent("LazyCompile", *code, *func_name,
+      LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name,
                           String::cast(script->name()), line_num));
       OProfileAgent::CreateNativeCodeRegion(*func_name,
                                             String::cast(script->name()),
                                             line_num, code->address(),
                                             code->ExecutableSize());
     } else {
-      LOG(CodeCreateEvent("LazyCompile", *code, *func_name));
+      LOG(CodeCreateEvent(Logger::LAZY_COMPILE_TAG, *code, *func_name));
       OProfileAgent::CreateNativeCodeRegion(*func_name, code->address(),
                                             code->ExecutableSize());
     }
   }
 #endif
 
   // Update the shared function info with the compiled code.
   shared->set_code(*code);
 
   // Set the expected number of properties for instances.
   SetExpectedNofPropertiesFromEstimate(shared, lit->expected_property_count());
 
   // Check the function has compiled code.
   ASSERT(shared->is_compiled());
   return true;
 }
 
 
 } }  // namespace v8::internal