| Index: tracing/tracing/extras/v8/runtime_stats_entry.html
|
| diff --git a/tracing/tracing/extras/v8/runtime_stats_entry.html b/tracing/tracing/extras/v8/runtime_stats_entry.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..6a80fff16160836be15bd609516a6ab387f6f0bc
|
| --- /dev/null
|
| +++ b/tracing/tracing/extras/v8/runtime_stats_entry.html
|
| @@ -0,0 +1,125 @@
|
| +<!DOCTYPE html>
|
| +<!--
|
| +Copyright 2016 The Chromium Authors. All rights reserved.
|
| +Use of this source code is governed by a BSD-style license that can be
|
| +found in the LICENSE file.
|
| +-->
|
| +
|
| +<link rel="import" href="/tracing/extras/v8/v8_thread_slice.html">
|
| +
|
| +<script>
|
| +'use strict';
|
| +
|
| +tr.exportTo('tr.e.v8', function() {
|
| + class RuntimeStatsEntry {
|
| + /**
|
| + * @param time is in microseconds.
|
| + */
|
| + constructor(name, count, time) {
|
| + this.name_ = name;
|
| + this.count_ = count;
|
| + this.time_ = time;
|
| + }
|
| +
|
| + get name() {
|
| + return this.name_;
|
| + }
|
| +
|
| + get count() {
|
| + return this.count_;
|
| + }
|
| +
|
| + get time() {
|
| + return this.time_;
|
| + }
|
| +
|
| + addSample(count, time) {
|
| + this.count_ += count;
|
| + this.time_ += time;
|
| + }
|
| + }
|
| +
|
| + class RuntimeStatsGroup extends RuntimeStatsEntry {
|
| + constructor(name, matchRegex) {
|
| + super(name, 0, 0);
|
| + this.regex_ = matchRegex;
|
| + this.entries_ = new Map();
|
| + }
|
| +
|
| + match(name) {
|
| + return this.regex_ && name.match(this.regex_);
|
| + }
|
| +
|
| + add(entry) {
|
| + var value = this.entries_.get(entry.name);
|
| + if (value !== undefined) {
|
| + value.addSample(entry.count, entry.time);
|
| + } else {
|
| + this.entries_.set(entry.name, entry);
|
| + }
|
| + this.count_ += entry.count;
|
| + this.time_ += entry.time;
|
| + }
|
| +
|
| + get values() {
|
| + return Array.from(this.entries_.values());
|
| + }
|
| + }
|
| +
|
| + class RuntimeStatsGroupCollection {
|
| + constructor() {
|
| + this.groups_ = new Array(
|
| + new RuntimeStatsGroup('Total'),
|
| + new RuntimeStatsGroup('IC', /.*IC.*/),
|
| + new RuntimeStatsGroup('Optimize',
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| + /StackGuard|.*Optimize.*|.*Deoptimize.*|Recompile.*/),
|
| + new RuntimeStatsGroup('Compile', /.*Compile.*/),
|
| + new RuntimeStatsGroup('Parse', /.*Parse.*/),
|
| + new RuntimeStatsGroup('Callback', /.*Callback$/),
|
| + new RuntimeStatsGroup('API', /.*API.*/),
|
| + new RuntimeStatsGroup('GC', /GC|AllocateInTargetSpace/),
|
| + new RuntimeStatsGroup('JavaScript', /JS_Execution/),
|
| + new RuntimeStatsGroup('Runtime', /.*/)
|
| + );
|
| + }
|
| +
|
| + addSlices(slices) {
|
| + for (var slice of slices) {
|
| + if (!(slice instanceof tr.e.v8.V8ThreadSlice)) return;
|
| + try {
|
| + var runtimeCallStats = JSON.parse(slice.runtimeCallStats);
|
| + } catch (e) {
|
| + var runtimeCallStats = slice.runtimeCallStats;
|
| + }
|
| + if (runtimeCallStats === undefined) continue;
|
| + tr.b.iterItems(runtimeCallStats, (name, stat) => {
|
| + // Skip the 'Total' group
|
| + for (var i = 1; i < this.groups_.length; ++i) {
|
| + if (this.groups_[i].match(name)) {
|
| + if (stat.length !== 2) break;
|
| + var entry = new RuntimeStatsEntry(name, stat[0], stat[1]);
|
| + this.groups_[0].addSample(stat[0], stat[1]);
|
| + this.groups_[i].add(entry);
|
| + break;
|
| + }
|
| + }
|
| + });
|
| + }
|
| + }
|
| +
|
| + get totalTime() {
|
| + return this.groups_[0].time;
|
| + }
|
| +
|
| + get runtimeGroups() {
|
| + return this.groups_;
|
| + }
|
| + }
|
| +
|
| + return {
|
| + RuntimeStatsEntry: RuntimeStatsEntry,
|
| + RuntimeStatsGroup: RuntimeStatsGroup,
|
| + RuntimeStatsGroupCollection: RuntimeStatsGroupCollection
|
| + };
|
| +});
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2436193002:
Reland of [V8][Metric] Initial implementation of the RuntimeStatsMetric (Closed)
