| Index: src/heap/gc-tracer.cc | 
| diff --git a/src/heap/gc-tracer.cc b/src/heap/gc-tracer.cc | 
| index 609c9009d04bbcf9947658deb14e0f7d3e79e1f9..7b0b1ac9d5fd5661e14877440c61c7dfa14959ab 100644 | 
| --- a/src/heap/gc-tracer.cc | 
| +++ b/src/heap/gc-tracer.cc | 
| @@ -505,6 +505,7 @@ void GCTracer::PrintNVP() const { | 
| "mark_weakrefs=%.1f " | 
| "mark_globalhandles=%.1f " | 
| "mark_codeflush=%.1f " | 
| +                   "mark_optimizedcodemaps=%.1f " | 
| "store_buffer_clear=%.1f " | 
| "slots_buffer_clear=%.1f " | 
| "sweep=%.2f " | 
| @@ -573,6 +574,7 @@ void GCTracer::PrintNVP() const { | 
| current_.scopes[Scope::MC_MARK_WEAK_REFERENCES], | 
| current_.scopes[Scope::MC_MARK_GLOBAL_HANDLES], | 
| current_.scopes[Scope::MC_MARK_CODE_FLUSH], | 
| +                   current_.scopes[Scope::MC_MARK_OPTIMIZED_CODE_MAPS], | 
| current_.scopes[Scope::MC_STORE_BUFFER_CLEAR], | 
| current_.scopes[Scope::MC_SLOTS_BUFFER_CLEAR], | 
| current_.scopes[Scope::MC_SWEEP], | 
|  |