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Re:Show HN: Phi-editor, a text editor implemented in Go and SDL by dilap on Monday April 16, 2018 @03:37PM (#16852017)
alright, tried it out on a ~10K line file i have; lines can get pretty long, up to 1000 characters. xi is better than last time i checked -- it can open the file, and is snappy near the top. it slows down a lot near the bottom, which is where the longer lines are.

sublime, for comparison, is very snappy on the file.

i also tried it out on a pathological json file, which is just one line, 429984 characters long. it hung xi for a long time, and when it loaded, was very slow. again, sublime is completely snappy on the file.

probably not worth a bug since i think it's related to long-line support, which i think is already on your radar?

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