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Hi,
we are getting a quite significant performance degradation in our virtual scrolled component with a lot of Antd components inside. Below are screeenshots of FF profiler with cssinjs (antd v5) and without (antd v4). It seems like the bottleneck here is the useToken -> useCacheToken -> useGlobalCache
code. In Chrome it seems updateCSS
to be the issue.
- Can you give more details, why CSS needs to be updated when we are scrolling virtual container? It seems to me that could be avoided, as nothing is changed with the component - it is just mounted / unmounted?
- Can you give some hints about how to improve the performance. For now our component is not usable.
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