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perf test

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This commit is contained in:
John McLear 2021-01-26 16:48:08 +00:00
parent 49ebba4d6c
commit 48ebc3af5a
2 changed files with 10 additions and 4 deletions
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8
src/node/hooks/express/static.js
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@ -5,8 +5,11 @@ const plugins = require('../../../static/js/pluginfw/plugin_defs');
const CachingMiddleware = require('../../utils/caching_middleware'); const CachingMiddleware = require('../../utils/caching_middleware');
const Yajsml = require('etherpad-yajsml'); const Yajsml = require('etherpad-yajsml');
const _ = require('underscore'); const _ = require('underscore');
const stats = require('../../stats');
exports.expressCreateServer = (hookName, args, cb) => { exports.expressCreateServer = (hookName, args, cb) => {
stats.gauge('minificationDuration', () => minificationDuration);
const preMinification = Date.now();
// Cache both minified and static. // Cache both minified and static.
const assetCache = new CachingMiddleware(); const assetCache = new CachingMiddleware();
args.app.all(/\/javascripts\/(.*)/, assetCache.handle); args.app.all(/\/javascripts\/(.*)/, assetCache.handle);
@ -18,6 +21,10 @@ exports.expressCreateServer = (hookName, args, cb) => {
// Setup middleware that will package JavaScript files served by minify for // Setup middleware that will package JavaScript files served by minify for
// CommonJS loader on the client-side. // CommonJS loader on the client-side.
// Hostname "invalid.invalid" is a dummy value to allow parsing as a URI. // Hostname "invalid.invalid" is a dummy value to allow parsing as a URI.
const minificationDuration = Date.now() - preMinification;
stats.gauge('YajsmlDuration', () => yajsmlDuration);
const preYajsml = Date.now();
const jsServer = new (Yajsml.Server)({ const jsServer = new (Yajsml.Server)({
rootPath: 'javascripts/src/', rootPath: 'javascripts/src/',
rootURI: 'http://invalid.invalid/static/js/', rootURI: 'http://invalid.invalid/static/js/',
@ -33,6 +40,7 @@ exports.expressCreateServer = (hookName, args, cb) => {
jsServer.setAssociator(associator); jsServer.setAssociator(associator);
args.app.use(jsServer.handle.bind(jsServer)); args.app.use(jsServer.handle.bind(jsServer));
const yajsmlDuration = Date.now() - preYajsml;
// serve plugin definitions // serve plugin definitions
// not very static, but served here so that client can do // not very static, but served here so that client can do

6
src/node/server.js
View file

@ -62,12 +62,10 @@ exports.start = async () => {
// Performance stats gauges // Performance stats gauges
// We use gauges because a reload might replace the value // We use gauges because a reload might replace the value
stats.gauge('postNpmLoad', () => preNpmLoad); stats.gauge('npmLoadDuration', () => postNpmLoad);
stats.gauge('postNpmLoad', () => postNpmLoad);
const preNpmLoad = Date.now() - stats.startTime; const preNpmLoad = Date.now() - stats.startTime;
await util.promisify(npm.load)(); await util.promisify(npm.load)();
const postNpmLoad = Date.now() - stats.startTime; const npmLoadDuration = Date.now() - stats.startTime;
try { try {
stats.gauge('dbInitDuration', () => dbInitDuration); stats.gauge('dbInitDuration', () => dbInitDuration);