Add counters for the different code generators.

Review URL: http://codereview.chromium.org/552184

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/codegen.cc

@@ -217,6 +217,10 @@ Handle<Code> CodeGenerator::MakeCodeEpilogue(FunctionLiteral* fun,
 Handle<Code> CodeGenerator::MakeCode(FunctionLiteral* fun,
                                      Handle<Script> script,
                                      bool is_eval) {
+  if (!script->IsUndefined() && !script->source()->IsUndefined()) {
+    int len = String::cast(script->source())->length();
+    Counters::total_old_codegen_source_size.Increment(len);
+  }
   MakeCodePrologue(fun);
   // Generate code.
   const int kInitialBufferSize = 4 * KB;

src/full-codegen.cc

@@ -488,6 +488,10 @@ void FullCodeGenSyntaxChecker::VisitThisFunction(ThisFunction* expr) {
 Handle<Code> FullCodeGenerator::MakeCode(FunctionLiteral* fun,
                                          Handle<Script> script,
                                          bool is_eval) {
+  if (!script->IsUndefined() && !script->source()->IsUndefined()) {
+    int len = String::cast(script->source())->length();
+    Counters::total_full_codegen_source_size.Increment(len);
+  }
   CodeGenerator::MakeCodePrologue(fun);
   const int kInitialBufferSize = 4 * KB;
   MacroAssembler masm(NULL, kInitialBufferSize);

src/v8-counters.h

@@ -93,7 +93,11 @@ namespace internal {
   /* Amount of source code skipped over using preparsing. */          \
   SC(total_preparse_skipped, V8.TotalPreparseSkipped)                 \
   /* Amount of compiled source code. */                               \
-  SC(total_compile_size, V8.TotalCompileSize)
+  SC(total_compile_size, V8.TotalCompileSize)                         \
+  /* Amount of source code compiled with the old codegen. */          \
+  SC(total_old_codegen_source_size, V8.TotalOldCodegenSourceSize)     \
+  /* Amount of source code compiled with the full codegen. */         \
+  SC(total_full_codegen_source_size, V8.TotalFullCodegenSourceSize)
 
 
 #define STATS_COUNTER_LIST_2(SC)                                    \