Re: [patch] tune vmalloc size

From: Arjan van de Ven
Date: Fri Sep 17 2004 - 17:20:41 EST


On Fri, Sep 17, 2004 at 03:03:40PM -0700, Chris Wedgwood wrote:
> On Wed, Sep 15, 2004 at 04:12:56PM +0200, Arjan van de Ven wrote:
>
> > that is the case already
>
> why do we still use 128MB as a default then? this is way over-kill
> from what i can tell looking on what my machines use. i'd rather have
> this be a bit smaller and enable the slab/whatever to grow a little
> more

if you have an old glibc it will use ldt's which in turn use vmalloc for
threading... 128Mb is no luxury there.

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