Out of memory?
From: Michel Lanners <hidden>
Date: 2000-06-12 10:39:16
Hi list, I've run into memory problems. I'm experimenting with Gimp, and working with relatively large images (3000 x 3000 pixels). I'm also working with large fonts (>100 pixels). Problem is that the kernel VM layer starts to kill my processes when they get really big re. memory footprint. Here are the massages from the kernel: Jun 12 10:53:13 piglet kernel: VM: killing process gimp Jun 12 10:55:03 piglet kernel: VM: killing process X Jun 12 10:59:46 piglet kernel: VM: killing process X Jun 12 12:04:27 piglet kernel: VM: killing process xfs and so on... acording to the comment in arch/ppc/mm/fault.c, this happens when for some reason the kernel cannot satisfy a paging request. xfs gets killed when rendering a really big font, X when sending it over to gimp, and gimp when working with large images.... What reason is there to kill a process for memory reasons? Does a single process need to fit _entirely_ into RAM, or can part of a process be swapped out? In all of the above cases, I've always had over 100 megs of swap free. Or is there a fixed limit on how big a process can get? Thanks Michel ------------------------------------------------------------------------- Michel Lanners | " Read Philosophy. Study Art. 23, Rue Paul Henkes | Ask Questions. Make Mistakes. L-1710 Luxembourg | email mlan@cpu.lu | http://www.cpu.lu/~mlan | Learn Always. " ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/