Ask HN: How to performance test React webapps for rendering speed regressions?
2 by janci5243 | 2 comments on Hacker News.
As React webapps get large and start to contain a lot of complex components, they often do not perform well and manifest low FPS in browser. As a result, engineers add strategies such as memoization (React.memo, shouldComponentUpdate) to avoid unnecessary computation, however they logic is fragile to code changes. Is there a way to automatically test performance (maybe in terms of FPS) of React applications regularly in CI pipelines? Any tools for this out there?
May 21, 2019
New top story on Hacker News: Ask HN: How to performance test React webapps for rendering speed regressions?
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