Log Message:
-----------
Add C buffer implementation. buffer.py was a major bottleneck in performance,
so implement it in C. This gives about a 100% increase in receive performance.
Modified Files:
--------------
pq:
setup.py (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/setup.py.diff?r1=1.2&r2=1.3)
Added Files:
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pq/src:
buffer.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/buffer.c?rev=1.1&content-type=text/x-cvsweb-markup)