[heap] GCTracer: Account for sweeping during incremental marking

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 562 matching lines @@
           "sweep=%.1f "
           "sweep.code=%.1f "
           "sweep.map=%.1f "
           "sweep.old=%.1f "
           "incremental=%.1f "
           "incremental.finalize=%.1f "
           "incremental.finalize.body=%.1f "
           "incremental.finalize.external.prologue=%.1f "
           "incremental.finalize.external.epilogue=%.1f "
           "incremental.finalize.object_grouping=%.1f "
+          "incremental.sweeping=%.1f "
           "incremental.wrapper_prologue=%.1f "
           "incremental.wrapper_tracing=%.1f "
           "incremental_wrapper_tracing_longest_step=%.1f "
           "incremental_finalize_longest_step=%.1f "
           "incremental_finalize_steps_count=%d "
           "incremental_longest_step=%.1f "
           "incremental_steps_count=%d "
           "incremental_marking_throughput=%.f "
           "total_size_before=%" V8PRIdPTR
           " "
@@ skipping 59 matching lines @@
           current_.scopes[Scope::MC_SWEEP],
           current_.scopes[Scope::MC_SWEEP_CODE],
           current_.scopes[Scope::MC_SWEEP_MAP],
           current_.scopes[Scope::MC_SWEEP_OLD],
           current_.scopes[Scope::MC_INCREMENTAL],
           current_.scopes[Scope::MC_INCREMENTAL_FINALIZE],
           current_.scopes[Scope::MC_INCREMENTAL_FINALIZE_BODY],
           current_.scopes[Scope::MC_INCREMENTAL_EXTERNAL_PROLOGUE],
           current_.scopes[Scope::MC_INCREMENTAL_EXTERNAL_EPILOGUE],
           current_.scopes[Scope::MC_INCREMENTAL_FINALIZE_OBJECT_GROUPING],
+          current_.scopes[Scope::MC_INCREMENTAL_SWEEPING],
           current_.scopes[Scope::MC_INCREMENTAL_WRAPPER_PROLOGUE],
           current_.scopes[Scope::MC_INCREMENTAL_WRAPPER_TRACING],
           current_
               .incremental_marking_scopes[Scope::MC_INCREMENTAL_WRAPPER_TRACING]
               .longest_step,
           current_
               .incremental_marking_scopes[Scope::MC_INCREMENTAL_FINALIZE_BODY]
               .longest_step,
           current_
               .incremental_marking_scopes[Scope::MC_INCREMENTAL_FINALIZE_BODY]
@@ skipping 144 matching lines @@
   return sum / recorded_survival_ratios_.Count();
 }
 
 bool GCTracer::SurvivalEventsRecorded() const {
   return recorded_survival_ratios_.Count() > 0;
 }
 
 void GCTracer::ResetSurvivalEvents() { recorded_survival_ratios_.Reset(); }
 }  // namespace internal
 }  // namespace v8