95eeed52e4
- introduce view specific helper.mjs module - clean up some imports Bug: v8:10644 Change-Id: I0497c1a962c90f61f2beca667aca4a3f53a11e59 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2545705 Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#71269}
188 lines
5.1 KiB
HTML
188 lines
5.1 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>Indicium</title>
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<!-- <link rel="icon" type="image/png" href="/images/favicon.png"/> -->
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<link rel="modulepreload" href="./helper.mjs" >
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<link rel="modulepreload" href="./view/log-file-reader.mjs" >
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<link rel="modulepreload" href="./view/helper.mjs" >
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<link rel="preload" href="./view/log-file-reader-template.html" as="fetch" crossorigin="anonymous">
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<script type="module">
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// Force instatiating the log-reader before anything else.
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import "./view/log-file-reader.mjs";
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// Delay loading of the main App
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(async function() {
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let module = await import('./index.mjs');
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globalThis.app = new module.App("#log-file-reader", "#map-panel", "#map-stats-panel",
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"#timeline-panel", "#ic-panel", "#map-track", "#ic-track", "#deopt-track",
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"#source-panel");
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})();
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</script>
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<link rel="stylesheet" type="text/css" href="./index.css">
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<style>
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.theme-switch-wrapper {
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display: inline-block;
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align-items: center;
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}
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.theme-switch {
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display: inline-block;
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height: 16px;
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position: relative;
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width: 38px;
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}
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.theme-switch input {
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display: none;
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}
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.slider {
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background-color: var(--primary-color);
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bottom: 0;
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cursor: pointer;
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left: 0;
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position: absolute;
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right: 0;
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top: 0;
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border-radius: 34px;
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}
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.slider:before {
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background-color: var(--surface-color);
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position: absolute;
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height: 10px;
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width: 10px;
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bottom: 3px;
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content: "";
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left: 4px;
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border-radius: 50%;
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}
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input:checked+.slider:before {
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transform: translateX(20px);
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}
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#container.initial {
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display: none;
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}
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#timeline-panel {
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width: 100%;
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}
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.panels{
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display: grid;
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align-content: center;
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grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
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grid-auto-flow: row dense;
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grid-gap: 10px;
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margin-top: 10px;
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}
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dt::after {
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content: ":";
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}
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</style>
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</head>
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<body>
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<section id="file-reader">
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<log-file-reader id="log-file-reader"></log-file-reader>
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</section>
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<section id="container" class="initial">
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<timeline-panel id="timeline-panel">
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<timeline-track id="map-track"></timeline-track>
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<timeline-track id="ic-track"></timeline-track>
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<timeline-track id="deopt-track"></timeline-track>
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</timeline-panel>
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<div class="panels">
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<map-panel id="map-panel"></map-panel>
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<stats-panel id="map-stats-panel"></stats-panel>
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<ic-panel id="ic-panel" onchange="app.handleSelectIc(event)"></ic-panel>
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<source-panel id="source-panel"></source-panel>
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</div>
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</section>
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<div class="panels">
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<section id="settings" class="panel">
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<h2>Settings</h2>
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<span>Theme:</span>
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<div class="theme-switch-wrapper">
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<label class="theme-switch" for="theme-switch-input">
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<input type="checkbox" id="theme-switch-input" />
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<div class="slider"></div>
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</label>
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</div>
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</section>
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<section id="instructions" class="panel">
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<h2>Instructions</h2>
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<p>
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Unified web interface to analyse runtime information stored in the v8 log.
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</p>
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For generating a v8.log file from <a href="https://v8.dev/docs/build">d8</a>:
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<ul>
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<li>
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<code>/path/do/d8 --trace-maps --trace_ic --log-source-code $FILE</code>
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</li>
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</ul>
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For generating a v8.log file from Chrome:
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<ul>
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<li>
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<code>/path/to/chrome --user-data-dir=/var/tmp/chr$RANDOM --no-sandbox
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--js-flags='--trace-ic --trace-maps --log-source-code’
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$WEBSITE_URL</code>
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</li>
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</ul>
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<h3>Log Options:</h3>
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<dl class="d8-options">
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<dt><code>--trace-maps</code></dt>
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<dd>Log<a href="https://v8.dev/blog/fast-properties" target="_blank">
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Maps</a></dd>
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<dt><code>--trace-ic</code></dt>
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<dd>Log
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<a href="https://mathiasbynens.be/notes/shapes-ics" target="_blank">
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ICs</a></dd>
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<dt><code>--log-source-code</code></dt>
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<dd>Log source code</dd>
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</dl>
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<h3>Keyboard Shortcuts for Navigation</h3>
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<dl>
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<dt><kbd>SHIFT</kbd> + <kbd>Arrow Up</kbd></dt>
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<dd>Follow Map transition forward (first child)</dd>
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<dt><kbd>SHIFT</kbd> + <kbd>Arrow Down</kbd></dt>
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<dd>Follow Map transition backwards</dd>
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<dt><kbd>Arrow Up</kbd></dt>
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<dd>Go to previous Map chunk</dd>
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<dt><kbd>Arrow Down</kbd></dt>
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<dd>Go to next Map in chunk</dd>
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<dt><kbd>Arrow Left</kbd></dt>
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<dd>Go to previous chunk</dd>
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<dt><kbd>Arrow Right</kbd></dt>
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<dd>Go to next chunk</dd>
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<dt><kbd>+</kbd></dt>
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<dd>Timeline zoom in</dd>
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<dt><kbd>-</kbd></dt>
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<dd>Timeline zoom out</dd>
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</dl>
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</section>
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</div>
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</body>
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</html>
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