Adding src_file_name:line_number into perf log entries for compiled JS functi...

src/compiler.cc

 // Copyright 2006-2008 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 275 matching lines @@
   // Compile the code.
   Handle<Code> code = MakeCode(lit, script, false);
 
   // Check for stack-overflow exception.
   if (code.is_null()) {
     Top::StackOverflow();
     return false;
   }
 
   // Generate the code, update the function info, and return the code.
-  LOG(CodeCreateEvent("LazyCompile", *code, *lit->name()));
+#ifdef ENABLE_LOGGING_AND_PROFILING
+  if (script->name()->IsString()) {
+    int lineNum = script->GetLineNumber(start_position);
+    if (lineNum > 0) {
+      lineNum += script->line_offset()->value() + 1;
+    }
+    LOG(CodeCreateEvent("LazyCompile", *code, *lit->name(),
+                        String::cast(script->name()), lineNum));
+  } else {
+    LOG(CodeCreateEvent("LazyCompile", *code, *lit->name()));
+  }
+#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