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Eclipse Mars running slow

Tags:

eclipse

lag

I am running mac OS X El Capitan. Eclipse is running really slow. Especially the scrolling. I am using the macbook's trackpad.

Macbook retina 13" 2015 8 GB ram, intel i5 (two cores at 2.7 ghz)

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harveyslash Avatar asked Oct 03 '15 01:10

harveyslash


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2 Answers

This has been driving me nuts! It seems that there is some bug in Eclipse that causes lag when redrawing editors when OS X is using "automatic scrollbars" (see your system settings).

I found that when changing this setting to always show scroll bars, then scrolling performance in Eclipse improved.

However, I like the automatic scrollbars, so I came up with this hack: fire up a terminal to write defaults write -app Eclipse AppleShowScrollBars Always, and now my scrollbars always show for Eclipse, but not all the other applications.

I hope this can help others out there too, until this problem receives a proper fix :-)

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Emil Avatar answered Oct 07 '22 02:10

Emil


Slow scrolling for Eclipse on OS X is a known issue:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=366471

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joek1010 Avatar answered Oct 07 '22 01:10

joek1010