lib/pq — pull request #272 by johto (2014-06-25 19:20:21+00:00)
Title: Avoid unnecessarily allocating readBufs for every row

Here's how I can squeeze ~7% more of runtime off the benchmark in #270. I didn't look very hard at other potential callers of recv1 which could be using recv1Buf instead, but I didn't see any obvious candidates at a glimpse.

Thoughts?