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Joplin pegs 100% CPU with large files. #443

shuhaowu opened this Issue Apr 19, 2018 · 0 comments


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shuhaowu commented Apr 19, 2018

Operating system

  • Linux


  • Desktop

Joplin is pegging 100% CPU when typing in a large markdown document with a lot of LaTeX formulas. This happens in both edit layouts.

Not 100% certain what's going on but I guess this may be due to the fact that it's rendering on change? Especially since I can see that the markdown rendering lags behind significantly when I type.

Also observed sometimes is that while typing reasonably fast (~100 WPM), some characters will first be observed to go into the editor, but then reverted as you type the next few characters. Might be related?

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