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[1.19+] Too many scrollbar marks slow down scrolling significantly #20460

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opened 2026-01-31 07:14:31 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 07:14:31 +00:00
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Originally created by @DHowett on GitHub (Sep 11, 2023).

I think this is what's happening. Fill a buffer and then search for a really short needle like e.

Scroll.

It will be really unusually slow.

It gets better if the needle is longer.

Originally created by @DHowett on GitHub (Sep 11, 2023). I think this is what's happening. Fill a buffer and then search for a really short needle like `e`. Scroll. It will be really unusually slow. It gets better if the needle is longer.
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Reference: starred/terminal#20460
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