Add improved performance marks for development mode (#3297)

This commit is contained in:
Nolan Lawson 2017-05-25 05:09:55 -07:00 committed by Eugen Rochko
parent 531c1bb245
commit 2469fd1cdc
5 changed files with 46 additions and 1 deletions

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@ -1,3 +1,5 @@
const perf = require('./performance');
// allow override variables here
require.context('../../assets/stylesheets/', false, /variables.*\.scss$/);
@ -14,10 +16,10 @@ function onDomContentLoaded(callback) {
}
function main() {
perf.start('main()');
const Mastodon = require('mastodon/containers/mastodon').default;
const React = require('react');
const ReactDOM = require('react-dom');
window.Perf = require('react-addons-perf');
require.context('../images/', true);
@ -29,6 +31,7 @@ function main() {
const props = JSON.parse(mountNode.getAttribute('data-props'));
ReactDOM.render(<Mastodon {...props} />, mountNode);
perf.stop('main()');
});
}

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@ -0,0 +1,24 @@
//
// Tools for performance debugging, only enabled in development mode.
// Open up Chrome Dev Tools, then Timeline, then User Timing to see output.
// Also see config/webpack/loaders/mark.js for the webpack loader marks.
//
let marky;
if (process.env.NODE_ENV === 'development') {
marky = require('marky');
require('react-addons-perf').start();
}
export function start(name) {
if (process.env.NODE_ENV === 'development') {
marky.mark(name);
}
}
export function stop(name) {
if (process.env.NODE_ENV === 'development') {
marky.stop(name);
}
}

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@ -0,0 +1,8 @@
if (process.env.NODE_ENV === 'production') {
module.exports = {};
} else {
module.exports = {
test: /\.js$/,
loader: 'mark-loader',
};
}

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@ -60,6 +60,8 @@
"is-nan": "^1.2.1",
"js-yaml": "^3.8.3",
"lodash": "^4.17.4",
"mark-loader": "^0.1.6",
"marky": "^1.2.0",
"mkdirp": "^0.5.1",
"node-sass": "^4.5.2",
"npmlog": "^4.0.2",

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@ -4018,6 +4018,14 @@ map-obj@^1.0.0, map-obj@^1.0.1:
version "1.0.1"
resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
mark-loader@^0.1.6:
version "0.1.6"
resolved "https://registry.yarnpkg.com/mark-loader/-/mark-loader-0.1.6.tgz#0abb477dca7421d70e20128ff6489f5cae8676d5"
marky@^1.2.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/marky/-/marky-1.2.0.tgz#9617ed647bbbea8f45d19526da33dec70606df42"
math-expression-evaluator@^1.2.14:
version "1.2.14"
resolved "https://registry.yarnpkg.com/math-expression-evaluator/-/math-expression-evaluator-1.2.14.tgz#39511771ed9602405fba9affff17eb4d2a3843ab"