446a827d5d
Also use outer-function name as a ZONE_NAME instead of file:line and give explicit names to parser and preparser zones. Bug: v8:10572 Change-Id: I9b5acb23322889d8538a34bc888fd6f610eb6893 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2322627 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#69104}
94 lines
2.7 KiB
HTML
94 lines
2.7 KiB
HTML
<!DOCTYPE html>
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<!-- Copyright 2020 the V8 project authors. All rights reserved.
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Use of this source code is governed by a BSD-style license that can be
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found in the LICENSE file. -->
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>V8 Zone Statistics</title>
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<link href='https://fonts.googleapis.com/css?family=Roboto' rel='stylesheet'>
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<script
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src="https://www.gstatic.com/charts/loader.js"></script>
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<script
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src="https://cdnjs.cloudflare.com/ajax/libs/pako/1.0.6/pako_inflate.js"
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integrity1="sha256-N1z6ddQzX83fjw8v7uSNe7/MgOmMKdwFUv1+AJMDqNM="
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crossorigin="anonymous"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/oboe.js/2.1.5/oboe-browser.js"
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crossorigin="anonymous"></script>
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<script src="helper.js"></script>
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<script type="module" src="details-selection.js"></script>
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<script type="module" src="global-timeline.js"></script>
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<script type="module" src="trace-file-reader.js"></script>
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<style>
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body {
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font-family: 'Roboto', sans-serif;
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margin-left: 5%;
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margin-right: 5%;
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}
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</style>
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<script>
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'use strict';
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google.charts.load('current', {'packages':['line', 'corechart', 'bar']});
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function $(id) { return document.querySelector(id); }
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function removeAllChildren(node) {
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while (node.firstChild) {
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node.removeChild(node.firstChild);
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}
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}
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let state = Object.create(null);
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function globalDataChanged(e) {
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state.data = e.detail;
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// Emit one entry with the whole model for debugging purposes.
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console.log(state.data);
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state.selection = null;
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$('#global-timeline').selection = state.selection;
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$('#global-timeline').data = state.data;
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$('#details-selection').data = state.data;
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}
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function globalSelectionChangedA(e) {
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state.selection = e.detail;
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console.log(state.selection);
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$('#global-timeline').selection = state.selection;
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}
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</script>
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</head>
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<body>
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<h1>V8 Zone memory usage statistics</h1>
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<trace-file-reader onchange="globalDataChanged(event)"></trace-file-reader>
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<details-selection id="details-selection" onchange="globalSelectionChangedA(event)"></details-selection>
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<global-timeline id="global-timeline"></global-timeline>
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<p>Visualize zone usage profile and statistics that have been gathered using</p>
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<ul>
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<li><code>--trace-zone-stats</code> on V8</li>
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<li>
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<a
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href="https://www.chromium.org/developers/how-tos/trace-event-profiling-tool">Chrome's
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tracing infrastructure</a> collecting data for the category
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<code>v8.zone_stats</code>.
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</li>
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</ul>
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<p>
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Note that the visualizer needs to run on a web server due to HTML imports
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requiring <a
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href="https://en.wikipedia.org/wiki/Cross-origin_resource_sharing">CORS</a>.
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</p>
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</body>
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</html>
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