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client/server/pages/analytics.js
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Griffith Chen
Lodash: replace debounce/throttle with @wordpress/compose (#111775)
18 июн 2026, 10:21
Не верифицирован
18 июн 2026, 10:21
1f18e8a
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import config from '@automattic/calypso-config'; import { throttle } from '@wordpress/compose'; import { logServerEvent } from 'calypso/lib/analytics/statsd-utils'; // Compute the number of milliseconds between each call to recordTiming const THROTTLE_MILLIS = 1000 / config( 'statsd_analytics_response_time_max_logs_per_second' ); const logAnalyticsThrottled = throttle( ( { sectionName, duration, loggedIn, usedSSRHandler } ) => { const events = [ // Basic per-section response time metric for backwards compatibility. { name: 'response_time', value: duration, type: 'timing', isLegacy: true, }, // More granular response-time metric including SSR and auth status. { name: `response_time.${ loggedIn ? 'logged-in' : 'logged-out' }.ssr_pipeline_${ usedSSRHandler }`, value: duration, type: 'timing', }, ]; logServerEvent( sectionName, events ); }, THROTTLE_MILLIS ); /* * Middleware to log the response time of the node request for a section. * Only logs if the request context contains a `sectionName` attribute. */ export function logSectionResponse( req, res, next ) { const startRenderTime = Date.now(); res.on( 'close', function () { if ( ! req.context?.sectionName ) { return; } const { user, sectionName, usedSSRHandler } = req.context; logAnalyticsThrottled( { loggedIn: !! user, usedSSRHandler: !! usedSSRHandler, // Can be undefined. duration: Date.now() - startRenderTime, sectionName, } ); } ); next(); }