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Re: Emacs hangs with 100pc CPU during query-replace


From: Emanuel Berg
Subject: Re: Emacs hangs with 100pc CPU during query-replace
Date: Sat, 19 Jul 2014 03:16:54 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)

Michael Heerdegen <address@hidden> writes:

> Try sending the Emacs process a SIGUSR2, this forces
> it into the (Lisp level) debugger.  Maybe you then
> can see what it "does".

You mean like this:

kill -s usr2 4352

(get the PID with 'ps -e | grep emacs')

or, equivalently (?)

pkill --signal usr2 emacs

That doesn't do a lot for me. It only says "Quit" in
the echo area. But perhaps that is the debugger
quiting, not finding anything to debug?

-- 
underground experts united


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