From: Shawn Pearce <spearce@spearce.org>
Date: Sun, 03 Dec 2006 22:16:02 GMT
Subject: Re: jgit performance update
Message-ID: <20061203221602.GA15965@spearce.org>
In-Reply-To: <457347E1.2020800@stephan-feder.de>

sf <sf-gmane@stephan-feder.de> wrote:
> Shawn Pearce wrote:
> ...
> > One of the biggest annoyances has been the fact that although Java
> > 1.4 offers a way to mmap a file into the process,
> 
> Be careful with mmap:
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4724038

Thanks. That particular bug has been of some discussion on
#git before.  I'm planning on making it a configuration flag in
.git/config for the user to decide how much pain they want: mmap
(with all its huge downsides) or read into byte[] (with all the
memory footprint that requires).

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