microsoft · JasonGore · Jun 24, 2019 · Jun 19, 2019 · Jun 19, 2019 · Jun 19, 2019
@@ -0,0 +1 @@
+logfiles
@@ -1,11 +1,5 @@
 {
   "copyTo": {
-    "dist": [
-      "./index.html",
-      "./node_modules/react/umd/react.development.js",
-      "./node_modules/react/umd/react.production.min.js",
-      "./node_modules/react-dom/umd/react-dom.development.js",
-      "./node_modules/react-dom/umd/react-dom.production.min.js"
-    ]
+    "dist": ["./index.html", "./node_modules/react/umd/react.production.min.js", "./node_modules/react-dom/umd/react-dom.production.min.js"]
   }
 }
@@ -9,6 +9,8 @@
   </head>
 
   <body>
+    <script src="./react.production.min.js"></script>
+    <script src="./react-dom.production.min.js"></script>
     <script type="text/javascript" src="perf-test.js"></script>
   </body>
 </html>
@@ -1,4 +1,8 @@
+const perfTest = require('./tasks/perf-test');
 const { preset, just } = require('@uifabric/build');
-const { task } = just;
+const { task, series } = just;
 
 preset();
+
+task('run-perf-test', perfTest);
+task('perf-test', series('build', 'run-perf-test'));
@@ -15,17 +15,23 @@
     "@types/react": "16.8.11",
     "@types/react-dom": "16.8.4",
     "@types/webpack-env": "1.13.9",
+    "@types/webpack-node-externals": "1.6.3",
     "@uifabric/prettier-rules": "^7.0.2",
     "@uifabric/tslint-rules": "^7.0.2",
-    "@uifabric/build": "^7.0.0"
+    "@uifabric/build": "^7.0.0",
+    "puppeteer": "^1.13.0",
+    "flamebearer": "^1.1.3",
+    "concat-stream": "^2.0.0"
   },
   "dependencies": {
     "@uifabric/set-version": "^7.0.0",
+    "@uifabric/example-app-base": "^7.1.1",
     "@uifabric/experiments": "^7.2.1",
     "@microsoft/load-themed-styles": "^1.7.13",
     "es6-promise": "^4.1.0",
     "immutability-helper": "~2.8.1",
     "office-ui-fabric-react": "^7.5.0",
+    "querystring": "^0.2.0",
     "react": "16.8.6",
     "react-dom": "16.8.6",
     "tslib": "^1.7.1"

@@ -0,0 +1,24 @@
+import * as React from 'react';
+import * as ReactDOM from 'react-dom';
+import { initializeIcons } from 'office-ui-fabric-react/lib/Icons';
+import * as qs from 'querystring';
+
+const scenarios = require('./scenarios/scenarioList');
+
+initializeIcons();
+
+const div = document.createElement('div');
+document.body.appendChild(div);
+
+// TODO: could default to displaying list of scenarios if param is not provided.
+const defaultScenarioName = Object.keys(scenarios)[0];
+const defaultIterations = 10;
+
+const queryParams = qs.parse(window.location.search.substring(1));
+const iterations = queryParams.iterations ? parseInt(queryParams.iterations as string, 10) : defaultIterations;
+const scenario = queryParams.scenario ? (queryParams.scenario as string) : defaultScenarioName;
+
+// TODO: Using React Fragments increases React (unstable_runWithPriority) render consumption from 4% to 26%.
+// It'd be interesting to root cause why at some point.
+// ReactDOM.render(<>{Array.from({ length: iterations }, () => (scenarios[scenario]))}</>, div);
+ReactDOM.render(<div>{Array.from({ length: iterations }, () => scenarios[scenario])}</div>, div);
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { BaseButton } from 'office-ui-fabric-react';
+
+const scenario = <BaseButton text="I am a button" />;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { BaseButton } from '@uifabric/experiments';
+
+const scenario = <BaseButton text="I am a button" />;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { DefaultButton } from 'office-ui-fabric-react';
+
+const scenario = <DefaultButton text="I am a button" />;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { Button } from '@uifabric/experiments';
+
+const scenario = <Button>I am a button</Button>;
+
+export default scenario;
@@ -0,0 +1,25 @@
+import * as React from 'react';
+import { DetailsRow, IColumn, Selection, SelectionMode } from 'office-ui-fabric-react';
+
+// tslint:disable-next-line:typedef
+const Items = Array.from({ length: 10 }, (n, i) => ({
+  key: `Item ${i}`,
+  name: `Item ${i}`,
+  modified: new Date().toString(),
+  shared: 'Private',
+  size: `${Math.round(Math.random() * 1000) / 10}KB`
+}));
+
+const selection = new Selection();
+selection.setItems(Items);
+
+const Columns: IColumn[] = [
+  { key: 'a', name: 'Name', fieldName: 'name', minWidth: 200, maxWidth: 400 },
+  { key: 'b', name: 'Last modified', fieldName: 'modified', minWidth: 200, maxWidth: 400 },
+  { key: 'c', name: 'Shared', fieldName: 'shared', minWidth: 300, maxWidth: 300 },
+  { key: 'c', name: 'Size', fieldName: 'size', minWidth: 300, maxWidth: 300 }
+];
+
+const scenario = <DetailsRow itemIndex={0} item={Items[0]} columns={Columns} selection={selection} selectionMode={SelectionMode.single} />;
+
+export default scenario;
@@ -0,0 +1,36 @@
+import * as React from 'react';
+import { createTheme, DetailsRowBase, IColumn, Selection, SelectionMode } from 'office-ui-fabric-react';
+
+// tslint:disable-next-line:typedef
+const Items = Array.from({ length: 10 }, (n, i) => ({
+  key: `Item ${i}`,
+  name: `Item ${i}`,
+  modified: new Date().toString(),
+  shared: 'Private',
+  size: `${Math.round(Math.random() * 1000) / 10}KB`
+}));
+
+const selection = new Selection();
+selection.setItems(Items);
+
+const Columns: IColumn[] = [
+  { key: 'a', name: 'Name', fieldName: 'name', minWidth: 200, maxWidth: 400 },
+  { key: 'b', name: 'Last modified', fieldName: 'modified', minWidth: 200, maxWidth: 400 },
+  { key: 'c', name: 'Shared', fieldName: 'shared', minWidth: 300, maxWidth: 300 },
+  { key: 'c', name: 'Size', fieldName: 'size', minWidth: 300, maxWidth: 300 }
+];
+
+const defaultTheme = createTheme({});
+
+const scenario = (
+  <DetailsRowBase
+    theme={defaultTheme}
+    itemIndex={0}
+    item={Items[0]}
+    columns={Columns}
+    selection={selection}
+    selectionMode={SelectionMode.single}
+  />
+);
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { DocumentCardTitle } from 'office-ui-fabric-react';
+
+const scenario = <DocumentCardTitle title="This is the Title of a Very Interesting Document That Everyone Wnats to Read" shouldTruncate />;
+
+export default scenario;
@@ -0,0 +1,21 @@
+import * as React from 'react';
+import { DefaultButton } from 'office-ui-fabric-react';
+
+const menuProps = {
+  items: [
+    {
+      key: 'emailMessage',
+      text: 'Email message',
+      iconProps: { iconName: 'Mail' }
+    },
+    {
+      key: 'calendarEvent',
+      text: 'Calendar event',
+      iconProps: { iconName: 'Calendar' }
+    }
+  ]
+};
+
+const scenario = <DefaultButton text="I am a button" menuProps={menuProps} />;
+
+export default scenario;
@@ -0,0 +1,21 @@
+import * as React from 'react';
+import { MenuButton } from '@uifabric/experiments';
+
+const menuProps = {
+  items: [
+    {
+      key: 'emailMessage',
+      text: 'Email message',
+      iconProps: { iconName: 'Mail' }
+    },
+    {
+      key: 'calendarEvent',
+      text: 'Calendar event',
+      iconProps: { iconName: 'Calendar' }
+    }
+  ]
+};
+
+const scenario = <MenuButton content="I am a button" menu={menuProps} />;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { PrimaryButton } from 'office-ui-fabric-react';
+
+const scenario = <PrimaryButton>I am a button</PrimaryButton>;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { Button } from '@uifabric/experiments';
+
+const scenario = <Button primary content="I am a button" />;
+
+export default scenario;
@@ -0,0 +1,25 @@
+import * as React from 'react';
+import { DefaultButton } from 'office-ui-fabric-react';
+
+const alertClicked = (): void => {
+  alert('Clicked');
+};
+
+const menuProps = {
+  items: [
+    {
+      key: 'emailMessage',
+      text: 'Email message',
+      iconProps: { iconName: 'Mail' }
+    },
+    {
+      key: 'calendarEvent',
+      text: 'Calendar event',
+      iconProps: { iconName: 'Calendar' }
+    }
+  ]
+};
+
+const scenario = <DefaultButton split={true} text="I am a button" onClick={alertClicked} menuProps={menuProps} />;
+
+export default scenario;
@@ -0,0 +1,21 @@
+import * as React from 'react';
+import { SplitButton } from '@uifabric/experiments';
+
+const menuProps = {
+  items: [
+    {
+      key: 'emailMessage',
+      text: 'Email message',
+      iconProps: { iconName: 'Mail' }
+    },
+    {
+      key: 'calendarEvent',
+      text: 'Calendar event',
+      iconProps: { iconName: 'Calendar' }
+    }
+  ]
+};
+
+const scenario = <SplitButton content="I am a button" menu={menuProps} />;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { Toggle } from 'office-ui-fabric-react';
+
+const scenario = <Toggle checked />;
+
+export default scenario;
@@ -0,0 +1,6 @@
+import * as React from 'react';
+import { Toggle } from '@uifabric/experiments';
+
+const scenario = <Toggle checked />;
+
+export default scenario;
@@ -0,0 +1,5 @@
+import * as React from 'react';
+
+const scenario = <button>I am a button</button>;
+
+export default scenario;
@@ -0,0 +1,14 @@
+const reqContext = require.context('./', false, /^\.\/(?!scenarioList)[^\.]*\.(j|t)sx?$/);
+
+const scenarios: { [scenarioName: string]: string } = {};
+
+reqContext.keys().forEach((key: string) => {
+  const pathSplit = key.replace(/^\.\//, '').split(/\\\//);
+  const basename = pathSplit[pathSplit.length - 1];
+  const scenarioName = basename.indexOf('.') > -1 ? basename.split('.')[0] : basename;
+  const scenarioModule = reqContext(key);
+
+  scenarios[scenarioName] = scenarioModule.default || scenarioModule;
+});
+
+module.exports = scenarios;
@@ -0,0 +1,40 @@
+// @ts-check
+const fs = require('fs');
+
+// @ts-ignore
+const flamebearer = require('flamebearer');
+
+module.exports = function(buf) {
+  console.time('Parsed JSON in');
+  let json = {};
+  try {
+    json = JSON.parse(buf.toString('utf8'));
+  } catch (e) {
+    // noop
+  }
+  if (!json.code || !json.ticks) {
+    console.log('Invalid input; expected a V8 log in JSON format. Produce one with:');
+    console.log('node --prof-process --preprocess -j isolate*.log');
+    return;
+  }
+  console.timeEnd('Parsed JSON in');
+
+  console.time('Processed V8 log in');
+  const { names, stacks } = flamebearer.v8logToStacks(json);
+  const levels = flamebearer.mergeStacks(stacks);
+  console.timeEnd('Processed V8 log in');
+
+  const vizSrc = fs.readFileSync(require.resolve('flamebearer/viz.js'), 'utf8');
+  const src = fs
+    .readFileSync(require.resolve('flamebearer/index.html'), 'utf8')
+    .toString()
+    .split('<script src="viz.js"></script>')
+    .join(`<script>${vizSrc}</script>`)
+    .split('/* BIN_SPLIT */')
+    .filter((str, i) => i % 2 === 0)
+    .join('')
+    .split('/* BIN_PLACEHOLDER */')
+    .join(`names = ${JSON.stringify(names)};\n` + `levels = ${JSON.stringify(levels)};\n` + `numTicks = ${stacks.length};`);
+
+  return src;
+};