On Thu, May 17, 2012 at 9:45 AM, C. Michael Pilato <cmpilato_at_collab.net> wrote:
> On 05/17/2012 03:43 AM, Justin Erenkrantz wrote:
>> Again, the outstanding optimization to do on the ra_serf side is to
>> reduce the number of PROPFIND requests and make that not proportional
>> to the number of files - most likely either to the number of
>> directories or only when custom properties are set. -- justin
> I've got a patch almost complete that:
> 1. teaches mod_dav_svn to send non-custom properties across the wire even in
> skelta-mode, with a flag to say "Hey, there are some custom ones here, too!"
> 2. teaches ra_serf to assume that if the server is sending actual props
> across the wire for a given file/dir, it shouldn't perform the PROPFIND
> unless specifically told to do so by the server.
> I was toying with this a couple of week's ago when I made the
> "fetch-from-the-pristine-cache" changes. I'll polish it up and post ASAP.
Will this avoid the HEAD request too? I assume so.
I was playing around with trunk last night after Greg fixed the XML
parsing bug I reported. Using that change you committed to avoid
fetching pristines, I saw checkout of a branch (for which I already
had all of the pristines) dropped from 2:50 to 1:35. The client still
sent the server a HEAD and PROPFIND for each file so getting rid of
all of those requests would have undoubtedly took a lot of additional
time off the command.
Received on 2012-05-17 15:49:00 CEST