I’ve noticed that Discord for Linux takes a very, very long time to start up – sometimes in the order of hours. During this time, my laptop gets very hot. I eventually decided to look into this and found that several instances of
xdg-mime were taking up 100% CPU. Killing them caused Discord to open instantly.
Apparently this issue is present with Spotify too. This fix will work for both of them.Read More »Discord and Spotify for Linux and xdg-mime