| Index: tracing/tracing/value/diagnostics/related_histogram_map.html
|
| diff --git a/tracing/tracing/value/diagnostics/related_histogram_map.html b/tracing/tracing/value/diagnostics/related_histogram_map.html
|
| deleted file mode 100644
|
| index 3ed37ed55da19f1aba64f9b1c4dd7b728645caa7..0000000000000000000000000000000000000000
|
| --- a/tracing/tracing/value/diagnostics/related_histogram_map.html
|
| +++ /dev/null
|
| @@ -1,172 +0,0 @@
|
| -<!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/base/utils.html">
|
| -<link rel="import" href="/tracing/value/diagnostics/diagnostic.html">
|
| -<link rel="import" href="/tracing/value/diagnostics/histogram_ref.html">
|
| -
|
| -<script>
|
| -'use strict';
|
| -
|
| -tr.exportTo('tr.v.d', function() {
|
| - class RelatedHistogramMap extends tr.v.d.Diagnostic {
|
| - constructor() {
|
| - super();
|
| - this.histogramsByName_ = new Map();
|
| - }
|
| -
|
| - canAddDiagnostic(otherDiagnostic) {
|
| - return otherDiagnostic instanceof RelatedHistogramMap;
|
| - }
|
| -
|
| - addDiagnostic(otherDiagnostic) {
|
| - // Related Histograms might not exist yet.
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| - }
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| -
|
| - mergeRelationships(otherDiagnostic, parentHist, otherParentHist) {
|
| - /*
|
| - Modify |this| to contain Histograms that should be related to
|
| - |parentHist|.
|
| -
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| - |otherParentHist| was merged to |parentHist|.
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| - |otherDiagnostic| contains Histograms that are related to
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| - |otherParentHist|.
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| -
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| - Since mergeRelationships() is called after all Histograms are merged,
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| - then the MERGED_TO diagnostics of the Histograms in |otherDiagnostic|
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| - contain Histograms that should be related to |parentHist| via |this|
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| - RelatedHistogramMap.
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| -
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| - otherParentHist -----------------------------> parentHist
|
| - | merged to RelatedHistogramMap |
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| - | |
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| - | otherDiagnostic | this
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| - | RelatedHistogramMap | RelatedHistogramMap
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| - v v
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| - otherRelatedHist -----------------------------> relatedHist
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| - merged to RelatedHistogramMap
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| -
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| - However, |otherRelatedHist| may have been merged to Histograms using
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| - different grouping keys, so if |relatedHist|'s merge path is different
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| - from |parentHist|'s merge path, then |relatedHist| should not be related
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| - to |parentHist|.
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| - */
|
| -
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| - const parentGroupingPath = tr.v.d.GroupingPath.getFromHistogram(
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| - parentHist);
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| -
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| - for (const [name, otherRelatedHist] of otherDiagnostic) {
|
| - const mergedTo = otherRelatedHist.diagnostics.get(
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| - tr.v.d.RESERVED_NAMES.MERGED_TO);
|
| - if (mergedTo === undefined) continue;
|
| -
|
| - for (const relatedHist of mergedTo.histogramsByName_.values()) {
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| - const relatedGroupingPath = tr.v.d.GroupingPath.getFromHistogram(
|
| - relatedHist);
|
| - if (relatedGroupingPath === undefined) continue;
|
| - if (!parentGroupingPath.equals(relatedGroupingPath)) continue;
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| -
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| - this.set(name, relatedHist);
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| - }
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| - }
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| - }
|
| -
|
| - /**
|
| - * Lookup a Histogram by name. Returns undefined if |name| is not found.
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| - *
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| - * @param {string} name
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| - * @return {!tr.v.d.HistogramRef|!tr.v.Histogram|undefined}
|
| - */
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| - get(name) {
|
| - return this.histogramsByName_.get(name);
|
| - }
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| -
|
| - /**
|
| - * Add a Histogram by an explicit name to this map.
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| - *
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| - * @param {string} name
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| - * @param {!(tr.v.d.HistogramRef|tr.v.Histogram)} hist
|
| - */
|
| - set(name, hist) {
|
| - if (!(hist instanceof tr.v.Histogram) &&
|
| - !(hist instanceof tr.v.d.HistogramRef)) {
|
| - throw new Error('Must be instanceof Histogram or HistogramRef: ' +
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| - hist);
|
| - }
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| -
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| - this.histogramsByName_.set(name, hist);
|
| - }
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| -
|
| - /**
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| - * Add a Histogram implicitly by its own name to this map.
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| - *
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| - * @param {!(tr.v.d.HistogramRef|tr.v.Histogram)} hist
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| - */
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| - add(hist) {
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| - this.set(hist.name, hist);
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| - }
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| -
|
| - get length() {
|
| - return this.histogramsByName_.size;
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| - }
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| -
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| - * [Symbol.iterator]() {
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| - for (const pair of this.histogramsByName_) {
|
| - yield pair;
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| - }
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| - }
|
| -
|
| - /**
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| - * Resolve all HistogramRefs into Histograms by looking up their guids in
|
| - * |histograms|.
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| - * If a Histogram cannot be found and |opt_required| is true, then throw an
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| - * Error.
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| - * If a Histogram cannot be found and |opt_required| is false, then the
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| - * HistogramRef will remain a HistogramRef.
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| - *
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| - * @param {!tr.v.HistogramSet} histograms
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| - * @param {boolean=} opt_required
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| - */
|
| - resolve(histograms, opt_required) {
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| - for (const [name, value] of this) {
|
| - if (!(value instanceof tr.v.d.HistogramRef)) continue;
|
| -
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| - const guid = value.guid;
|
| - const hist = histograms.lookupHistogram(guid);
|
| - if (hist instanceof tr.v.Histogram) {
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| - this.histogramsByName_.set(name, hist);
|
| - } else if (opt_required) {
|
| - throw new Error('Unable to find Histogram ' + guid);
|
| - }
|
| - }
|
| - }
|
| -
|
| - asDictInto_(d) {
|
| - d.values = {};
|
| - for (const [name, hist] of this) {
|
| - d.values[name] = hist.guid;
|
| - }
|
| - }
|
| -
|
| - static fromDict(d) {
|
| - const map = new RelatedHistogramMap();
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| - for (const [name, guid] of Object.entries(d.values)) {
|
| - map.set(name, new tr.v.d.HistogramRef(guid));
|
| - }
|
| - return map;
|
| - }
|
| - }
|
| -
|
| - tr.v.d.Diagnostic.register(RelatedHistogramMap, {
|
| - elementName: 'tr-v-ui-related-histogram-map-span'
|
| - });
|
| -
|
| - return {
|
| - RelatedHistogramMap,
|
| - };
|
| -});
|
| -</script>
|
|
|
Chromium Code Reviews
Issue 3009553002:
Refactor Histogram relationship diagnostics. (Closed)
