Messages in this thread | | | Date | Thu, 6 Apr 2006 17:08:51 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [patch 1/3] mm: An enhancement of OVERCOMMIT_GUESS |
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On Thu, 06 Apr 2006 03:20:10 -0400 Hideo AOKI <haoki@redhat.com> wrote:
> Hi Kamezawa-san, > > Thank you for your comments. > > KAMEZAWA Hiroyuki wrote: > > Hi, AOKI-san > I like your idea. But, in the function, I think we need to care > lowmem_reserve too. > Ah, I see.
> Since __vm_enough_memory() doesn't know zone and cpuset information, > we have to guess proper value of lowmem_reserve in each zone > like I did in calculate_totalreserve_pages() in my patch. > Do you think that we can do this calculation every time? > > If it is good enough, I'll make revised patch. > I just thought to show "how to calculate" in unified way is better. But if things goes ugly, please ignore my comment.
Do you have a detailed comparison of test result with and without this patch ? I'm interested in. I'm sorry if I missed your post of result.
Cheers! -Kame - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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