Re: A qsort template

In a couple days I'm going to commit the v3 patch "accelerate tuple
sorting for common types" as-is after giving it one more look, barring
objections.

I started towards incorporating the change in insertion sort threshold
(part of 0010), but that caused regression test failures, so that will
have to wait for a bit of analysis and retesting. (My earlier tests
were done in a separate module.)

The rest in this series that I looked at closely were either
refactoring or could use some minor tweaks so likely v16 material.

-- 
John Naylor
EDB: http://www.enterprisedb.com