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jdee-emacs / jdee

The JDEE is an add-on software package that turns Emacs into a comprehensive system for creating, editing, debugging, and documenting Java applications.
GNU General Public License v2.0
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JDEE causes keyboard input lag #157

Open ianyepan opened 6 years ago

ianyepan commented 6 years ago

My Emacs version: GNU Emacs 27.0.50

My JDEE version (elpa package date): 2.4.2

My JDK version: 8

My Operating System (Linux/OSX/Windows X/Other): MacOS Mojave

I noticed that whenever I open up a .java file and thus fire up JDEE, my Emacs will start suffering from keyboard input lag (approx. half a second lag for each keystroke). As long as JDEE server is running, the lag does not limit to just Java file types, but also JavaScript and some others. Even if I kill all the JDEE-related buffers, the keyboard input lag still exists does not get back to normal. This issue will only disappear if I kill Emacs and start again without invoking the JDEE.

plandes commented 6 years ago

Have you tried to kill processes one by one with list-processes until the problem goes away?