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Re: How to speed up subversion

From: Les Mikesell <lesmikesell_at_gmail.com>
Date: Mon, 24 May 2010 16:05:18 -0500

On 5/24/2010 3:51 PM, David Brodbeck wrote:
>
> On May 21, 2010, at 8:23 AM, Hyrum K. Wright wrote:
>> Actually, Subversion is a bit more intelligent about it, attempting to use modification times and sizes, before doing a byte-by-byte comparison.
>
> Even that can be slow if there are lots of files involved. Note that some filesystems have particularly bad performance if there are lots of files in a single directory, as well. This is especially true of NFS. In one extreme example, I've seen a simple "ls" take tens of minutes to produce any output in an NFS-mounted directory with ~1,000,000 files.

But to be fair, note that ls sorts its output, so it can't output
anything until it has read everything. 

-- 
   Les Mikesell
    lesmikesell_at_gmail.com
Received on 2010-05-24 23:05:52 CEST

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