[Xastir] Announcing tile support for OSM

Jeremy McDermond mcdermj at xenotropic.com
Tue Jul 27 20:45:06 EDT 2010


On Jul 27, 2010, at 5:38 PM, James Cameron wrote:

> On Tue, Jul 27, 2010 at 05:35:11PM -0700, Jeremy McDermond wrote:
>> I haven't looked at the Xastir code, but note that libcurl has a
>> pipelining option that you can turn on so that subsequent calls to the
>> same server will be pipelined.
> 
> Yes, that works if you're using libcurl in one thread, but not in new
> threads.  If there is a new thread for every tile fetch, then this
> optimisation won't function.

But I would imagine that if you had two worker threads each with an instance of the pipelining libcurl handle that they could each pipeline on separate threads.  I could be completely wrong though.

> 
> -- 
> James Cameron
> http://quozl.linux.org.au/


--
Jeremy McDermond (NH6Z)
Xenotropic Systems
mcdermj at xenotropic.com






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