[heap] Make --trace-gc-nvp output adb logcat friendly.
BUG= Review URL: https://codereview.chromium.org/1406173002 Cr-Commit-Position: refs/heads/master@{#31337}
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@ -393,105 +393,169 @@ void GCTracer::Print() const {
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void GCTracer::PrintNVP() const {
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PrintIsolate(heap_->isolate(), "[I:%p] %8.0f ms: ", heap_->isolate(),
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heap_->isolate()->time_millis_since_init());
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double duration = current_.end_time - current_.start_time;
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double spent_in_mutator = current_.start_time - previous_.end_time;
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PrintF("pause=%.1f ", duration);
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PrintF("mutator=%.1f ", spent_in_mutator);
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PrintF("gc=%s ", current_.TypeName(true));
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PrintF("reduce_memory=%d ", current_.reduce_memory);
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intptr_t allocated_since_last_gc =
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current_.start_object_size - previous_.end_object_size;
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switch (current_.type) {
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case Event::SCAVENGER:
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PrintF("scavenge=%.2f ", current_.scopes[Scope::SCAVENGER_SCAVENGE]);
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PrintF("old_new=%.2f ",
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current_.scopes[Scope::SCAVENGER_OLD_TO_NEW_POINTERS]);
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PrintF("weak=%.2f ", current_.scopes[Scope::SCAVENGER_WEAK]);
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PrintF("roots=%.2f ", current_.scopes[Scope::SCAVENGER_ROOTS]);
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PrintF("code=%.2f ",
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current_.scopes[Scope::SCAVENGER_CODE_FLUSH_CANDIDATES]);
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PrintF("semispace=%.2f ", current_.scopes[Scope::SCAVENGER_SEMISPACE]);
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PrintF("object_groups=%.2f ",
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current_.scopes[Scope::SCAVENGER_OBJECT_GROUPS]);
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PrintF("steps_count=%d ", current_.incremental_marking_steps);
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PrintF("steps_took=%.1f ", current_.incremental_marking_duration);
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PrintF("scavenge_throughput=%" V8_PTR_PREFIX "d ",
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ScavengeSpeedInBytesPerMillisecond());
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PrintIsolate(heap_->isolate(),
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"[I:%p] %8.0f ms: "
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"pause=%.1f "
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"mutator=%.1f "
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"gc=%s "
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"reduce_memory=%d "
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"scavenge=%.2f "
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"old_new=%.2f "
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"weak=%.2f "
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"roots=%.2f "
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"code=%.2f "
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"semispace=%.2f "
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"object_groups=%.2f "
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"steps_count=%d "
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"steps_took=%.1f "
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"scavenge_throughput=%" V8_PTR_PREFIX "d "
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"total_size_before=%" V8_PTR_PREFIX "d "
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"total_size_after=%" V8_PTR_PREFIX "d "
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"holes_size_before=%" V8_PTR_PREFIX "d "
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"holes_size_after=%" V8_PTR_PREFIX "d "
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"allocated=%" V8_PTR_PREFIX "d "
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"promoted=%" V8_PTR_PREFIX "d "
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"semi_space_copied=%" V8_PTR_PREFIX "d "
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"nodes_died_in_new=%d "
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"nodes_copied_in_new=%d "
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"nodes_promoted=%d "
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"promotion_ratio=%.1f%% "
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"average_survival_ratio=%.1f%% "
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"promotion_rate=%.1f%% "
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"semi_space_copy_rate=%.1f%% "
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"new_space_allocation_throughput=%" V8_PTR_PREFIX "d "
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"context_disposal_rate=%.1f\n",
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heap_->isolate(),
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heap_->isolate()->time_millis_since_init(),
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duration,
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spent_in_mutator,
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current_.TypeName(true),
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current_.reduce_memory,
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current_.scopes[Scope::SCAVENGER_SCAVENGE],
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current_.scopes[Scope::SCAVENGER_OLD_TO_NEW_POINTERS],
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current_.scopes[Scope::SCAVENGER_WEAK],
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current_.scopes[Scope::SCAVENGER_ROOTS],
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current_.scopes[Scope::SCAVENGER_CODE_FLUSH_CANDIDATES],
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current_.scopes[Scope::SCAVENGER_SEMISPACE],
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current_.scopes[Scope::SCAVENGER_OBJECT_GROUPS],
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current_.incremental_marking_steps,
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current_.incremental_marking_duration,
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ScavengeSpeedInBytesPerMillisecond(),
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current_.start_object_size, current_.end_object_size,
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current_.start_holes_size, current_.end_holes_size,
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allocated_since_last_gc, heap_->promoted_objects_size(),
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heap_->semi_space_copied_object_size(),
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heap_->nodes_died_in_new_space_,
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heap_->nodes_copied_in_new_space_, heap_->nodes_promoted_,
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heap_->promotion_ratio_, AverageSurvivalRatio(),
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heap_->promotion_rate_, heap_->semi_space_copied_rate_,
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NewSpaceAllocationThroughputInBytesPerMillisecond(),
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ContextDisposalRateInMilliseconds());
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break;
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case Event::MARK_COMPACTOR:
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case Event::INCREMENTAL_MARK_COMPACTOR:
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PrintF("external=%.1f ", current_.scopes[Scope::EXTERNAL]);
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PrintF("mark=%.1f ", current_.scopes[Scope::MC_MARK]);
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PrintF("sweep=%.2f ", current_.scopes[Scope::MC_SWEEP]);
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PrintF("sweepns=%.2f ", current_.scopes[Scope::MC_SWEEP_NEWSPACE]);
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PrintF("sweepos=%.2f ", current_.scopes[Scope::MC_SWEEP_OLDSPACE]);
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PrintF("sweepcode=%.2f ", current_.scopes[Scope::MC_SWEEP_CODE]);
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PrintF("sweepcell=%.2f ", current_.scopes[Scope::MC_SWEEP_CELL]);
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PrintF("sweepmap=%.2f ", current_.scopes[Scope::MC_SWEEP_MAP]);
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PrintF("evacuate=%.1f ", current_.scopes[Scope::MC_EVACUATE_PAGES]);
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PrintF("new_new=%.1f ",
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current_.scopes[Scope::MC_UPDATE_NEW_TO_NEW_POINTERS]);
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PrintF("root_new=%.1f ",
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current_.scopes[Scope::MC_UPDATE_ROOT_TO_NEW_POINTERS]);
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PrintF("old_new=%.1f ",
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current_.scopes[Scope::MC_UPDATE_OLD_TO_NEW_POINTERS]);
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PrintF("compaction_ptrs=%.1f ",
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current_.scopes[Scope::MC_UPDATE_POINTERS_TO_EVACUATED]);
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PrintF("intracompaction_ptrs=%.1f ",
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current_.scopes[Scope::MC_UPDATE_POINTERS_BETWEEN_EVACUATED]);
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PrintF("misc_compaction=%.1f ",
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current_.scopes[Scope::MC_UPDATE_MISC_POINTERS]);
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PrintF("weak_closure=%.1f ", current_.scopes[Scope::MC_WEAKCLOSURE]);
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PrintF("inc_weak_closure=%.1f ",
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current_.scopes[Scope::MC_INCREMENTAL_WEAKCLOSURE]);
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PrintF("weakcollection_process=%.1f ",
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current_.scopes[Scope::MC_WEAKCOLLECTION_PROCESS]);
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PrintF("weakcollection_clear=%.1f ",
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current_.scopes[Scope::MC_WEAKCOLLECTION_CLEAR]);
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PrintF("weakcollection_abort=%.1f ",
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current_.scopes[Scope::MC_WEAKCOLLECTION_ABORT]);
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PrintF("weakcells=%.1f ", current_.scopes[Scope::MC_WEAKCELL]);
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PrintF("nonlive_refs=%.1f ",
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current_.scopes[Scope::MC_NONLIVEREFERENCES]);
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PrintF("steps_count=%d ", current_.incremental_marking_steps);
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PrintF("steps_took=%.1f ", current_.incremental_marking_duration);
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PrintF("longest_step=%.1f ", current_.longest_incremental_marking_step);
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PrintF("incremental_marking_throughput=%" V8_PTR_PREFIX "d ",
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IncrementalMarkingSpeedInBytesPerMillisecond());
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PrintIsolate(heap_->isolate(),
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"[I:%p] %8.0f ms: "
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"pause=%.1f "
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"mutator=%.1f "
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"gc=%s "
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"reduce_memory=%d "
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"external=%.1f "
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"mark=%.1f "
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"sweep=%.2f "
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"sweepns=%.2f "
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"sweepos=%.2f "
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"sweepcode=%.2f "
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"sweepcell=%.2f "
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"sweepmap=%.2f "
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"evacuate=%.1f "
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"new_new=%.1f "
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"root_new=%.1f "
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"old_new=%.1f "
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"compaction_ptrs=%.1f "
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"intracompaction_ptrs=%.1f "
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"misc_compaction=%.1f "
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"weak_closure=%.1f "
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"inc_weak_closure=%.1f "
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"weakcollection_process=%.1f "
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"weakcollection_clear=%.1f "
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"weakcollection_abort=%.1f "
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"weakcells=%.1f "
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"nonlive_refs=%.1f "
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"steps_count=%d "
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"steps_took=%.1f "
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"longest_step=%.1f "
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"incremental_marking_throughput=%" V8_PTR_PREFIX "d "
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"total_size_before=%" V8_PTR_PREFIX "d "
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"total_size_after=%" V8_PTR_PREFIX "d "
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"holes_size_before=%" V8_PTR_PREFIX "d "
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"holes_size_after=%" V8_PTR_PREFIX "d "
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"allocated=%" V8_PTR_PREFIX "d "
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"promoted=%" V8_PTR_PREFIX "d "
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"semi_space_copied=%" V8_PTR_PREFIX "d "
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"nodes_died_in_new=%d "
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"nodes_copied_in_new=%d "
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"nodes_promoted=%d "
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"promotion_ratio=%.1f%% "
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"average_survival_ratio=%.1f%% "
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"promotion_rate=%.1f%% "
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"semi_space_copy_rate=%.1f%% "
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"new_space_allocation_throughput=%" V8_PTR_PREFIX "d "
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"context_disposal_rate=%.1f\n",
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heap_->isolate(),
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heap_->isolate()->time_millis_since_init(),
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duration, spent_in_mutator,
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current_.TypeName(true),
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current_.reduce_memory,
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current_.scopes[Scope::EXTERNAL],
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current_.scopes[Scope::MC_MARK],
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current_.scopes[Scope::MC_SWEEP],
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current_.scopes[Scope::MC_SWEEP_NEWSPACE],
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current_.scopes[Scope::MC_SWEEP_OLDSPACE],
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current_.scopes[Scope::MC_SWEEP_CODE],
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current_.scopes[Scope::MC_SWEEP_CELL],
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current_.scopes[Scope::MC_SWEEP_MAP],
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current_.scopes[Scope::MC_EVACUATE_PAGES],
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current_.scopes[Scope::MC_UPDATE_NEW_TO_NEW_POINTERS],
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current_.scopes[Scope::MC_UPDATE_ROOT_TO_NEW_POINTERS],
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current_.scopes[Scope::MC_UPDATE_OLD_TO_NEW_POINTERS],
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current_.scopes[Scope::MC_UPDATE_POINTERS_TO_EVACUATED],
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current_.scopes[Scope::MC_UPDATE_POINTERS_BETWEEN_EVACUATED],
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current_.scopes[Scope::MC_UPDATE_MISC_POINTERS],
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current_.scopes[Scope::MC_WEAKCLOSURE],
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current_.scopes[Scope::MC_INCREMENTAL_WEAKCLOSURE],
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current_.scopes[Scope::MC_WEAKCOLLECTION_PROCESS],
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current_.scopes[Scope::MC_WEAKCOLLECTION_CLEAR],
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current_.scopes[Scope::MC_WEAKCOLLECTION_ABORT],
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current_.scopes[Scope::MC_WEAKCELL],
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current_.scopes[Scope::MC_NONLIVEREFERENCES],
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current_.incremental_marking_steps,
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current_.incremental_marking_duration,
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current_.longest_incremental_marking_step,
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IncrementalMarkingSpeedInBytesPerMillisecond(),
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current_.start_object_size, current_.end_object_size,
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current_.start_holes_size, current_.end_holes_size,
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allocated_since_last_gc, heap_->promoted_objects_size(),
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heap_->semi_space_copied_object_size(),
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heap_->nodes_died_in_new_space_,
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heap_->nodes_copied_in_new_space_, heap_->nodes_promoted_,
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heap_->promotion_ratio_, AverageSurvivalRatio(),
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heap_->promotion_rate_, heap_->semi_space_copied_rate_,
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NewSpaceAllocationThroughputInBytesPerMillisecond(),
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ContextDisposalRateInMilliseconds());
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break;
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case Event::START:
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break;
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default:
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UNREACHABLE();
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}
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PrintF("total_size_before=%" V8_PTR_PREFIX "d ", current_.start_object_size);
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PrintF("total_size_after=%" V8_PTR_PREFIX "d ", current_.end_object_size);
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PrintF("holes_size_before=%" V8_PTR_PREFIX "d ", current_.start_holes_size);
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PrintF("holes_size_after=%" V8_PTR_PREFIX "d ", current_.end_holes_size);
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intptr_t allocated_since_last_gc =
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current_.start_object_size - previous_.end_object_size;
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PrintF("allocated=%" V8_PTR_PREFIX "d ", allocated_since_last_gc);
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PrintF("promoted=%" V8_PTR_PREFIX "d ", heap_->promoted_objects_size());
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PrintF("semi_space_copied=%" V8_PTR_PREFIX "d ",
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heap_->semi_space_copied_object_size());
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PrintF("nodes_died_in_new=%d ", heap_->nodes_died_in_new_space_);
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PrintF("nodes_copied_in_new=%d ", heap_->nodes_copied_in_new_space_);
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PrintF("nodes_promoted=%d ", heap_->nodes_promoted_);
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PrintF("promotion_ratio=%.1f%% ", heap_->promotion_ratio_);
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PrintF("average_survival_ratio=%.1f%% ", AverageSurvivalRatio());
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PrintF("promotion_rate=%.1f%% ", heap_->promotion_rate_);
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PrintF("semi_space_copy_rate=%.1f%% ", heap_->semi_space_copied_rate_);
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PrintF("new_space_allocation_throughput=%" V8_PTR_PREFIX "d ",
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NewSpaceAllocationThroughputInBytesPerMillisecond());
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PrintF("context_disposal_rate=%.1f ", ContextDisposalRateInMilliseconds());
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PrintF("\n");
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}
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