Messages in this thread | | | Date | Mon, 15 Mar 1999 02:24:34 +0100 (CET) | From | Andrea Arcangeli <> | Subject | Re: swapping slow downs in 2.2.1 |
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On Sun, 14 Mar 1999, Idan Sofer wrote:
>i'm running a 2.2.1 kernel on a P166 with 16MB of memory, and two swaps, >40MB on a partition and another 10MB on a filesystem. > >I use Gnome 1.0(with gtk-themes)+Enlightenment snapshot regulary, and they >often take up to 30-40MB of swap, and i must say the performance is >amazing, especially if you compare it to a windows machine.
Could you try out also ftp://e-mind.com/pub/linux/arca-tree/2.2.3_arca3.gz and make comparison between the two VM?
>however, if i make swapoff -a, and then swapon -a, the system become fast >again.
Looks like due swapspace fragmentation.
>is it a bug, or is it a feature?
Sure not a feature but neither a bug. To recover from that you can swapoff -a as you did. Or maybe we could defrag the swap at runtime but I don't think it's time to do that and I don't know how much it worth to do that.
Andrea Arcangeli
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