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Re: Emacs uses 100% cpu time


From: Nick Roberts
Subject: Re: Emacs uses 100% cpu time
Date: Sat, 30 Sep 2006 11:34:19 +1200

 > I ran emacs from gdb and got this backtrace:
 > 
 > ,----
 > | Program received signal SIGTSTP, Stopped (user).
 > | 0x08145f5d in Fgarbage_collect ()
 > | (gdb) bt
 > | #0  0x08145f5d in Fgarbage_collect ()
 > | #1  0x0815a11d in Ffuncall ()
 > | #2  0x08184baa in Fbyte_code ()
 > | #3  0x081598d8 in Feval ()
 > | #4  0x08158f1c in internal_catch ()
 > | #5  0x08183e2f in Fbyte_code ()
 > | #6  0x08159e24 in funcall_lambda ()
 >...

Maybe someone can interpret your observations, but generally you need to
compile Emacs with -g so that the backtrace gives argument values and type
xbacktrace for a lisp backtrace.  This happens automatically if you 
attach to emacs in the directory in which it was built i.e using .gdbinit
(also needed for xbacktrace).

-- 
Nick                                           http://www.inet.net.nz/~nickrob




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