372       last_time_homogeneous_space_compaction_by_oom_(NanoTime()),  in Heap()
383           (NanoTime() / kGcCountRateHistogramWindowDuration) * kGcCountRateHistogramWindowDuration),  in Heap()
955     wait_start = NanoTime();  in IncrementDisableThreadFlip()
964     uint64_t wait_time = NanoTime() - wait_start;  in IncrementDisableThreadFlip()
1000   uint64_t wait_start = NanoTime();  in ThreadFlipBegin()
1010     uint64_t wait_time = NanoTime() - wait_start;  in ThreadFlipBegin()
1279       (NanoTime() / kGcCountRateHistogramWindowDuration) * kGcCountRateHistogramWindowDuration;  in ResetGcPerformanceInfo()
1501     uint64_t start_time = NanoTime();  in Trim()
1504         << PrettyDuration(NanoTime() - start_time);  in Trim()
1560   const uint64_t start_ns = NanoTime();  in TrimSpaces()
1591   uint64_t gc_heap_end_ns = NanoTime();  in TrimSpaces()
1904     const uint64_t current_time = NanoTime();  in AllocateInternalWithGc()
2090     uint64_t start_time = NanoTime();  in PerformHomogeneousSpaceCompact()
2108     uint64_t duration = NanoTime() - start_time;  in PerformHomogeneousSpaceCompact()
2791   uint64_t now = NanoTime();  in UpdateGcCountRateHistograms()
3459   uint64_t wait_start = NanoTime();  in WaitForGcToCompleteLocked()
3475   uint64_t wait_time = NanoTime() - wait_start;  in WaitForGcToCompleteLocked()
3744         task_processor_->AddTask(self, new ConcurrentGCTask(NanoTime(),  // Start straight away.  in RequestConcurrentGC()
3823   const uint64_t target_time = NanoTime() + delta_time;  in RequestCollectorTransition()
3839   explicit HeapTrimTask(uint64_t delta_time) : HeapTask(NanoTime() + delta_time) { }  in HeapTrimTask()
4464         self, new TriggerPostForkCCGcTask(NanoTime() + MsToNs(kPostForkMaxHeapDurationMS)));  in PostForkChildAction()