tracing/tracing/metrics/v8/runtime_stats_metric.html - Issue 2439953002: Revert of [V8][Metric] Initial implementation of the RuntimeStatsMetric

Unified Diff: tracing/tracing/metrics/v8/runtime_stats_metric.html

Issue 2439953002: Revert of [V8][Metric] Initial implementation of the RuntimeStatsMetric (Closed)

Patch Set: Created 4 years, 2 months ago

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Index: tracing/tracing/metrics/v8/runtime_stats_metric.html

diff --git a/tracing/tracing/metrics/v8/runtime_stats_metric.html b/tracing/tracing/metrics/v8/runtime_stats_metric.html

deleted file mode 100644

index 423e1c9f366316586b85fe74860b86157a98caf7..0000000000000000000000000000000000000000

--- a/tracing/tracing/metrics/v8/runtime_stats_metric.html

+++ /dev/null

@@ -1,104 +0,0 @@

-<!DOCTYPE html>

-<!--

-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/base/range.html">

-<link rel="import" href="/tracing/base/unit.html">

-<link rel="import" href="/tracing/extras/v8/runtime_stats_entry.html">

-<link rel="import" href="/tracing/metrics/metric_registry.html">

-<link rel="import" href="/tracing/metrics/system_health/loading_metric.html">

-<link rel="import" href="/tracing/value/histogram.html">

-<script>

-'use strict';

-tr.exportTo('tr.metrics.v8', function() {

- var COUNT_CUSTOM_BOUNDARIES = tr.v.HistogramBinBoundaries

- .createExponential(1, 1000000, 50);

- var DURATION_CUSTOM_BOUNDARIES = tr.v.HistogramBinBoundaries

- .createExponential(0.1, 10000, 50);

- function computeInteractiveTime_(model) {

- var values = new tr.v.ValueSet();

- tr.metrics.sh.loadingMetric(values, model);

- var ttiEntries = values.getValuesNamed('timeToFirstInteractive');

- // This metric requires traces to contain only one navigation.

- var histogram = tr.b.getOnlyElement(ttiEntries);

- var binsWithSampleDiagnosticMaps = histogram.allBins.filter(

- bin => bin.diagnosticMaps.length > 0);

- var diagnosticBin = tr.b.getOnlyElement(binsWithSampleDiagnosticMaps);

- var diagnostic = tr.b.getOnlyElement(diagnosticBin.diagnosticMaps).get(

- 'Navigation infos');

- return diagnostic.value.interactive;

- }

- function createDurationHistogram_(name) {

- return new tr.v.Histogram(name + ':duration',

- tr.b.Unit.byName.timeDurationInMs_smallerIsBetter,

- DURATION_CUSTOM_BOUNDARIES);

- }

- function createCountHistogram_(name) {

- return new tr.v.Histogram(name + ':count',

- tr.b.Unit.byName.count_smallerIsBetter,

- COUNT_CUSTOM_BOUNDARIES);

- }

- function convertMicroToMilli_(time) {

- return tr.b.convertUnit(time,

- tr.b.UnitScale.Metric.MICRO, tr.b.UnitScale.Metric.MILLI);

- }

- function computeRuntimeStats(values, model, interactiveTime) {

- var slices = [...model.getDescendantEvents()].filter(event =>

- (event instanceof tr.e.v8.V8ThreadSlice) && event.start <=

- interactiveTime);

- var runtimeGroupCollection = new tr.e.v8.RuntimeStatsGroupCollection();

- runtimeGroupCollection.addSlices(slices);

- for (var runtimeGroup of runtimeGroupCollection.runtimeGroups) {

- var durationSamples = new tr.v.d.RelatedHistogramBreakdown();

- var countSamples = new tr.v.d.RelatedHistogramBreakdown();

- for (var entry of runtimeGroup.values) {

- var durationSampleHistogram = createDurationHistogram_(entry.name);

- durationSampleHistogram.addSample(convertMicroToMilli_(entry.time));

- durationSamples.set(entry.name + ':duration', durationSampleHistogram);

- values.addHistogram(durationSampleHistogram);

- var countSampleHistogram = createCountHistogram_(entry.name);

- countSampleHistogram.addSample(entry.count);

- countSamples.set(entry.name + ':count', countSampleHistogram);

- values.addHistogram(countSampleHistogram);

- }

- var durationHistogram = createDurationHistogram_(runtimeGroup.name);

- durationHistogram.addSample(convertMicroToMilli_(runtimeGroup.time), {

- samples: durationSamples

- });

- var countHistogram = createCountHistogram_(runtimeGroup.name);

- countHistogram.addSample(runtimeGroup.count, {

- samples: countSamples

- });

- values.addHistogram(durationHistogram);

- values.addHistogram(countHistogram);

- }

- function runtimeStatsMetric(values, model) {

- var interactiveTime = computeInteractiveTime_(model);

- computeRuntimeStats(values, model, interactiveTime);

- }

- tr.metrics.MetricRegistry.register(runtimeStatsMetric);

- return {

- runtimeStatsMetric: runtimeStatsMetric

- };

-});

-</script>

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