819   GCTracer::Scope gc_scope(tracer(), GCTracer::Scope::MC_INCREMENTAL_FINALIZE);  in FinalizeIncrementalMarking()
827       GCTracer::Scope scope(tracer(), GCTracer::Scope::EXTERNAL);  in FinalizeIncrementalMarking()
838       GCTracer::Scope scope(tracer(), GCTracer::Scope::EXTERNAL);  in FinalizeIncrementalMarking()
1005     tracer()->Start(collector, gc_reason, collector_reason);  in CollectGarbage()
1041     tracer()->Stop(collector);  in CollectGarbage()
1062     tracer()->ResetSurvivalEvents();  in NotifyContextDisposed()
1075   tracer()->AddContextDisposalTime(MonotonicallyIncreasingTimeInMs());  in NotifyContextDisposed()
1253   tracer()->AddSurvivalRatio(survival_rate);  in UpdateSurvivalStatistics()
1282       GCTracer::Scope scope(tracer(), GCTracer::Scope::EXTERNAL);  in PerformGarbageCollection()
1341     GCTracer::Scope scope(tracer(), GCTracer::Scope::EXTERNAL);  in PerformGarbageCollection()
1353   double gc_speed = tracer()->CombinedMarkCompactSpeedInBytesPerMillisecond();  in PerformGarbageCollection()
1355       tracer()  in PerformGarbageCollection()
1372       GCTracer::Scope scope(tracer(), GCTracer::Scope::EXTERNAL);  in PerformGarbageCollection()
1621   GCTracer::Scope gc_scope(tracer(), GCTracer::Scope::SCAVENGER_SCAVENGE);  in Scavenge()
1685     GCTracer::Scope gc_scope(tracer(), GCTracer::Scope::SCAVENGER_ROOTS);  in Scavenge()
1691     GCTracer::Scope gc_scope(tracer(),  in Scavenge()
1699     GCTracer::Scope gc_scope(tracer(), GCTracer::Scope::SCAVENGER_WEAK);  in Scavenge()
1708     GCTracer::Scope gc_scope(tracer(),  in Scavenge()
1717     GCTracer::Scope gc_scope(tracer(), GCTracer::Scope::SCAVENGER_SEMISPACE);  in Scavenge()
1729     GCTracer::Scope gc_scope(tracer(),  in Scavenge()
2052   if (!old_generation_size_configured_ && tracer()->SurvivalEventsRecorded()) {  in ConfigureInitialOldGenerationSize()
2057                 (tracer()->AverageSurvivalRatio() / 100)));  in ConfigureInitialOldGenerationSize()
4038       tracer()->NewSpaceAllocationThroughputInBytesPerMillisecond());  in YoungGenerationMutatorUtilization()
4040       tracer()->ScavengeSpeedInBytesPerMillisecond(kForSurvivedObjects));  in YoungGenerationMutatorUtilization()
4054       tracer()->OldGenerationAllocationThroughputInBytesPerMillisecond());  in OldGenerationMutatorUtilization()
4056       tracer()->CombinedMarkCompactSpeedInBytesPerMillisecond());  in OldGenerationMutatorUtilization()
4106       tracer()->CurrentAllocationThroughputInBytesPerMillisecond();  in ReduceNewSpaceSize()
4136           tracer()->FinalIncrementalMarkCompactSpeedInBytesPerMillisecond());  in TryFinalizeIdleIncrementalMarking()
4162       tracer()->ContextDisposalRateInMilliseconds();  in ComputeHeapState()
4280   tracer()->SampleAllocation(start_ms, NewSpaceAllocationCounter(),  in IdleNotification()
5243     PrintF("total_marking_time=%.1f ", tracer()->cumulative_marking_duration());  in TearDown()
5245            tracer()->cumulative_sweeping_duration());  in TearDown()
5742   explicit MarkVisitor(PathTracer* tracer) : tracer_(tracer) {}  in MarkVisitor()  argument
5758   explicit UnmarkVisitor(PathTracer* tracer) : tracer_(tracer) {}  in UnmarkVisitor()  argument
5901   PathTracer tracer(target, PathTracer::FIND_ALL, VISIT_ALL);  in TracePathToObjectFrom()  local
5902   tracer.VisitPointer(&root);  in TracePathToObjectFrom()
5909   PathTracer tracer(target, PathTracer::FIND_ALL, VISIT_ALL);  in TracePathToObject()  local
5910   IterateRoots(&tracer, VISIT_ONLY_STRONG);  in TracePathToObject()
5918   PathTracer tracer(PathTracer::kAnyGlobalObject, PathTracer::FIND_ALL,  in TracePathToGlobal()  local
5920   IterateRoots(&tracer, VISIT_ONLY_STRONG);  in TracePathToGlobal()