Date: Tue, 28 Feb 2012 00:43:50 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-hackers@FreeBSD.org, Grzegorz Kulewski <grzegorz@kulewski.pl> Subject: Re: improving VM - questions Message-ID: <4F4C0726.6010804@FreeBSD.org> In-Reply-To: <alpine.BSF.2.00.1202251630560.1436@wojtek.tensor.gdynia.pl> References: <alpine.BSF.2.00.1202251630560.1436@wojtek.tensor.gdynia.pl>
next in thread | previous in thread | raw e-mail | index | archive | help
on 25/02/2012 17:45 Wojciech Puchar said the following: [snip] > i tried that patch > > --- swap_pager.c.orig 2012-02-25 16:22:25.000000000 +0100 > +++ swap_pager.c 2012-02-25 13:19:51.000000000 +0100 > @@ -119,7 +119,7 @@ > * The 32-page limit is due to the radix code (kern/subr_blist.c). > */ > #ifndef MAX_PAGEOUT_CLUSTER > -#define MAX_PAGEOUT_CLUSTER 16 > +#define MAX_PAGEOUT_CLUSTER 256 > #endif [snip] > but swap_pager.c patch seems not to work. i observe 64kB pageouts, no more. > > what is wrong in it? Could there be a problem because of what the MAX_PAGEOUT_CLUSTER comment says? -- Andriy Gapon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4F4C0726.6010804>