Re: Idle emacs taking 100% cpu - how to track it?

[Lennart Borgman (gmail)]

Marcin Kasperski wrote:
> Stefan Monnier <address@hidden> writes:
>
> > > For some time I observe some irritating problem: when I leave some
> > > emacs running (say, on another virtual desktop) and unused, after some
> > > time it starts taking 100% CPU (on the fast modern machine). Sometimes
> > > it is still responsive and I can start using it again (while it
> > > handles keystrokes it usually stop eating CPU but when I leave it it
> > > starts hogging again), sometimes it seems frozen (does not repaint
> > > buffer windows).
> > You're running cedet-NN.MMpre3, upgrade to pre4.
>
> Thank you for the hint, I just did it. Does it mean I faced known old bug?


Yes, you need the version of cedet above when you are using Emacs 22.