Re: Subject: [PATCH] WC rep cache optimization for some file
On Wed, Sep 19, 2012 at 2:18 PM, Vasily Tunegov <vasily.tunegov_at_gmail.com>wrote:
> I understand what WAL mode is not suitable for svn. But my patch uses
> PERSIST mode which give very good results, e.g. for NTFS on Windows as I
> shown in tests.
> One problem, as says Philip Martin, is reduced performance on NFS disks.
> But I don't understand why. The number of file operations in PERSIST mode
> greatly reduced. Unfortunaly I don't have NFS disk, if it means Network
> File System developed by Sun Microsystems. Windows is using SMB protocol to
> access files via network. I will test SBM and put result here later.
Off-topic but related. What has happened to Philip's patch to enable
exclusive locking for SQLite which "solves" the performance issue with NFS?
I thought we were going to try to enable that via some runtime option or
perhaps when we detect the working copy is on network?
Received on 2012-09-19 20:21:02 CEST
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