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1. Niki Tonsky (nikitonsky@mastodon.online)'s status on Tuesday, 26-Nov-2024 01:43:49 JST Niki Tonsky

   in reply to

   Update: by removing one line at a time, I figured that `let += nchars;` is responsible for the slowdown.

   What’s weird is that `append` function itself is called in both slow and fast cases, so it’s not like the function itself is slow, it just _becomes_ slow after working on certain file