Google Reduced Chrome for Android Scroll Jank by 48%
Google said the change came from input prediction, GPU process updates and higher-priority Android threads.
- Today, Google announced that it successfully reduced the frequency of janky scrolls in Chrome on Android by 48% between 2023 and 2026. This architectural upgrade ensures swiping through the web feels significantly smoother by prioritizing consistent frame delivery.
- Unlike standard Android apps, Chrome's multi-process architecture often caused micro-delays. Google implemented "Input Vizard," a structural shift that reroutes touch input events away from the busy main browser thread directly to the GPU's compositor thread.
- To guarantee smooth scrolling, Google deployed several new features. "Input prediction" generates synthetic scroll updates if the OS lags, while "Direct2Thread" eliminates unnecessary intermediate thread hops to speed up cross-process communication.
- Alongside these performance improvements, Google announced updates for Samsung's latest devices. The new Galaxy foldables ship with Gemini Nano, supporting more than 140 languages, alongside new tools for camera apps, adaptive layouts, and Wear widgets.
- The company is also pushing adaptive app design, encouraging developers to use Jetpack WindowManager and the new Grid API. As devices like the Galaxy Fold8 adopt landscape-first displays, developers can no longer assume every Android phone follows traditional portrait-first design.
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It was a regular hassle when browsing heavy websites or with long texts. Now scrolling in Chrome is much more fluid
Google Halved Scroll Stutters in Chrome on Android: The Three-Year Engineering Push Behind Smoother Browsing
Users have long put up with occasional hitches while flicking through web pages on their phones. That familiar stutter in Chrome for Android? Google just slashed its frequency by 48 percent. The gains arrived not from one flashy update but from persistent work across three years. The improvements surfaced today in a detailed post from the Chromium team. Google’s engineering blog lays out the data. Between 2023 and 2026 the rate of janky scrolls …
Here's how Google fixed Chrome's most frustrating Android performance issue
Credit: Edgar Cervantes / Android Authority TL;DR Google cut janky scrolling on Chrome for Android nearly in half between 2023 and 2026 by improving frame delivery consistency. Features like “Input Vizard” bypass Chrome’s busy main browser thread, sending touch input straight to the GPU compositor thread. New features like “Input prediction” and “Direct2Thread” ensure smooth rendering even if the OS lags in delivering touch data. Google is cons…
Google says it managed to reduce by 48% the "scroll jank" on Chrome for Android from 2023 to 2026. Chrome's scrolling on Android got smoother; understand how
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