From: Jay Rolette <rolette-bIuJOMs36aleGPcbtGPokg@public.gmane.org>
To: "Damjan Marion (damarion)"
<damarion-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Cc: "dev-VfR2kkLFssw@public.gmane.org" <dev-VfR2kkLFssw@public.gmane.org>
Subject: Re: mmap fails with more than 40000 hugepages
Date: Thu, 5 Feb 2015 09:09:58 -0600 [thread overview]
Message-ID: <CADNuJVp65-fSLb-zHgH9bpMdMMcGLk2fCFpuW9xfqC6FumPygg@mail.gmail.com> (raw)
In-Reply-To: <A10A883C-FC90-4FFB-85CB-39EA377C1967-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
On Thu, Feb 5, 2015 at 7:36 AM, Damjan Marion (damarion) <damarion-FYB4Gu1CFyU@public.gmane.orgm
> wrote:
>
> On 05 Feb 2015, at 14:22, Jay Rolette <rolette-bIuJOMs36aleGPcbtGPokg@public.gmane.org> wrote:
>
> Not directly related, but if you have to stick with 2MB hugepages, you
> might want to take a look at a patch I submitted that fixes the O(n^2)
> algorithm used in initializing hugepages.
>
>
> I tried it hoping that it will change something, no luck…
>
I suggested that patch only to speed up your init time. There's nothing in
it that will help with the crash you are seeing.
next prev parent reply other threads:[~2015-02-05 15:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 12:00 mmap fails with more than 40000 hugepages Damjan Marion (damarion)
[not found] ` <736BD68D-C5DF-4883-A720-DAD8A2A866BE-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2015-02-05 12:59 ` Neil Horman
[not found] ` <20150205125948.GC28355-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2015-02-05 13:20 ` Damjan Marion (damarion)
[not found] ` <2F27D954-A245-45DC-A1BE-0CA3E17AAD3B-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2015-02-05 14:59 ` Neil Horman
[not found] ` <20150205145932.GD28355-B26myB8xz7F8NnZeBjwnZQMhkBWG/bsMQH7oEaQurus@public.gmane.org>
2015-02-05 15:41 ` Damjan Marion (damarion)
[not found] ` <6F7BF2F5-FBE9-4A52-86E6-813E2BE1840A-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2015-02-05 16:35 ` Neil Horman
2015-02-05 13:22 ` Jay Rolette
[not found] ` <CADNuJVqipnD2yBojhMxuzLxHDtr6FdQKzmihReaMm500htORpA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-02-05 13:36 ` Damjan Marion (damarion)
[not found] ` <A10A883C-FC90-4FFB-85CB-39EA377C1967-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2015-02-05 15:09 ` Jay Rolette [this message]
2015-02-06 1:46 ` Linhaifeng
2015-02-06 2:04 ` Linhaifeng
[not found] ` <54D4211C.3050703-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-02-06 10:26 ` De Lara Guarch, Pablo
[not found] ` <E115CCD9D858EF4F90C690B0DCB4D89727254326-kPTMFJFq+rEMvF1YICWikbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-02-06 10:31 ` Damjan Marion (damarion)
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