[heap] Minor MC: Add evacuation phase

src/heap/gc-tracer.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/gc-tracer.h"
 
 #include "src/counters.h"
 #include "src/heap/heap-inl.h"
 #include "src/isolate.h"
 
@@ skipping 494 matching lines @@
           ContextDisposalRateInMilliseconds());
       break;
     case Event::MINOR_MARK_COMPACTOR:
       heap_->isolate()->PrintWithTimestamp(
           "pause=%.1f "
           "mutator=%.1f "
           "gc=%s "
           "reduce_memory=%d "
           "mark=%.2f "
           "mark.roots=%.2f "
-          "mark.old_to_new=%.2f\n",
+          "mark.old_to_new=%.2f "
+          "evacuate=%.2f "
+          "evacuate.copy=%.2f "
+          "evacuate.update_pointers=%.2f\n",
           duration, spent_in_mutator, "mmc", current_.reduce_memory,
           current_.scopes[Scope::MINOR_MC_MARK],
           current_.scopes[Scope::MINOR_MC_MARK_ROOTS],
-          current_.scopes[Scope::MINOR_MC_MARK_OLD_TO_NEW_POINTERS]);
+          current_.scopes[Scope::MINOR_MC_MARK_OLD_TO_NEW_POINTERS],
+          current_.scopes[Scope::MC_EVACUATE],
+          current_.scopes[Scope::MC_EVACUATE_COPY],
+          current_.scopes[Scope::MC_EVACUATE_UPDATE_POINTERS]);
       break;
     case Event::MARK_COMPACTOR:
     case Event::INCREMENTAL_MARK_COMPACTOR:
       heap_->isolate()->PrintWithTimestamp(
           "pause=%.1f "
           "mutator=%.1f "
           "gc=%s "
           "reduce_memory=%d "
           "clear=%1.f "
           "clear.code_flush=%.1f "
@@ skipping 300 matching lines @@
 }
 
 void GCTracer::ResetSurvivalEvents() { recorded_survival_ratios_.Reset(); }
 
 void GCTracer::NotifyIncrementalMarkingStart() {
   incremental_marking_start_time_ = heap_->MonotonicallyIncreasingTimeInMs();
 }
 
 }  // namespace internal
 }  // namespace v8