Collected crash information involving kkcc_marking, gc-incremental-traversal-threshold issue?

Marcus Crestani crestani at informatik.uni-tuebingen.de
Tue Aug 15 03:21:36 EDT 2006


>>>>>"SJT" == Stephen J Turnbull <stephen at xemacs.org> writes:
SJT> If I do M-x gnus-mime-save-part-and-strip on a fairly big
SJT> attachment (say 5MB, IIRC) I can get a process to go from 150MB
SJT> to 800MB in a real hurry (in terms of the number of XEmacs
SJT> commands---of course on a 450MHz machine with 256MB of RAM, in
SJT> terms of seconds it easily goes into the 000s).  But that
SJT> instance does not have newgc configured.  I suspect it has
SJT> something to do with KKCC, but I haven't tried configuring
SJT> without KKCC yet.

Does the memory footprint shrink again?

SJT> I thought that one of the ideas behind the new collector and the
SJT> KKCC algorithms was that almost everything was supposed to be
SJT> allocated on the Lisp heap now?

Yes, everything is supposed to be allocated on the Lisp heap, but we
are not there yet.  We still need to convert many additionally
allocated objects to Lisp objects.

-- 
Marcus




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