From: Linus Torvalds <torvalds@osdl.org>
To: Junio C Hamano <junkio@cox.net>
Cc: Chris Lee <chris133@gmail.com>,
"Shawn O. Pearce" <spearce@spearce.org>,
git@vger.kernel.org
Subject: Re: git-svnimport failed and now git-repack hates me
Date: Fri, 5 Jan 2007 17:22:16 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0701051721340.3661@woody.osdl.org> (raw)
In-Reply-To: <7v3b6pc89y.fsf@assigned-by-dhcp.cox.net>
On Fri, 5 Jan 2007, Junio C Hamano wrote:
>
> While I have your attention, there is a patch for the sliding
> mmap() thing that raises the mmap window to 1GB (which means a
> pack smaller than that is mmap'ed in its entirety, whle 2.3GB
> pack will be mapped perhaps as three separate chunks) and the
> total mmap window to 8GB (and any overflows we LRU out) on
> places where sizeof(void*) == 8 (i.e. git compiled for 64-bit).
>
> Currently these limits are 32MB and 256MB respectively on
> platforms with real mmap().
>
> Do you have any comments on it?
I think it's fine. Most "normal" mmap users hopefully will only use a
small portion of the mapped space, adn if they use it all, it means that
they needed it all, so..
Linus
next prev parent reply other threads:[~2007-01-06 1:22 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-03 23:52 git-svnimport failed and now git-repack hates me Chris Lee
2007-01-04 1:59 ` Linus Torvalds
2007-01-04 2:06 ` Shawn O. Pearce
2007-01-04 2:35 ` Shawn O. Pearce
2007-01-04 2:36 ` Chris Lee
2007-01-04 2:45 ` Shawn O. Pearce
2007-01-04 2:53 ` Chris Lee
2007-01-04 2:57 ` Shawn O. Pearce
2007-01-04 2:58 ` Chris Lee
2007-01-04 3:05 ` Shawn O. Pearce
2007-01-04 3:06 ` Chris Lee
2007-01-04 2:16 ` Chris Lee
2007-01-04 17:56 ` Chris Lee
2007-01-04 18:30 ` Linus Torvalds
2007-01-04 18:54 ` Chris Lee
2007-01-04 2:33 ` Eric Wong
2007-01-04 2:40 ` Randal L. Schwartz
2007-01-04 3:13 ` Eric Wong
2007-01-05 2:09 ` [PATCH] git-svn: make --repack work consistently between fetch and multi-fetch Eric Wong
2007-01-04 6:25 ` git-svnimport failed and now git-repack hates me Junio C Hamano
2007-01-04 7:26 ` [PATCH] pack-check.c::verify_packfile(): don't run SHA-1 update on huge data Junio C Hamano
2007-01-04 17:58 ` git-svnimport failed and now git-repack hates me Chris Lee
2007-01-04 20:22 ` Junio C Hamano
2007-01-05 17:19 ` Chris Lee
2007-01-05 19:05 ` Junio C Hamano
2007-01-05 19:33 ` Chris Lee
2007-01-05 19:39 ` Shawn O. Pearce
2007-01-05 20:48 ` Chris Lee
2007-01-05 21:37 ` Junio C Hamano
2007-01-05 21:57 ` Linus Torvalds
2007-01-05 22:18 ` alan
2007-01-07 0:36 ` Eric Wong
2007-01-05 22:39 ` Linus Torvalds
2007-01-05 22:48 ` Junio C Hamano
2007-01-05 23:00 ` Linus Torvalds
2007-01-05 23:02 ` Linus Torvalds
2007-01-05 23:44 ` Junio C Hamano
2007-01-05 23:59 ` Linus Torvalds
2007-01-06 0:06 ` Johannes Schindelin
2007-01-05 23:03 ` Chris Lee
2007-01-05 23:09 ` Junio C Hamano
2007-01-05 23:17 ` Linus Torvalds
2007-01-05 23:58 ` Junio C Hamano
2007-01-06 0:11 ` Linus Torvalds
2007-01-06 0:15 ` Linus Torvalds
2007-01-06 0:23 ` Junio C Hamano
2007-01-06 1:22 ` Linus Torvalds [this message]
2007-01-04 19:24 ` Chris Lee
2007-01-04 21:12 ` Linus Torvalds
2007-01-04 21:31 ` Sasha Khapyorsky
2007-01-04 22:04 ` Chris Lee
2007-01-07 0:17 ` [PATCH] git-svnimport: support for incremental import Sasha Khapyorsky
2007-01-07 18:12 ` Chris Lee
2007-01-07 18:59 ` Sasha Khapyorsky
2007-01-08 2:22 ` [PATCH] git-svnimport: fix edge revisions double importing Sasha Khapyorsky
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