Re: SSI patch version 14

On Wed, 2011-01-26 at 11:36 +0000, Simon Riggs wrote:

> Pounding for hours on 16 CPU box sounds good. What diagnostics or
> instrumentation are included with the patch? How will we know whether
> pounding for hours is actually touching all relevant parts of code? I've
> done such things myself only to later realise I wasn't actually testing
> the right piece of code.

An example of this is the XIDCACHE_DEBUG code used in procarray.c to
validate TransactionIdIsInProgress().

-- Simon Riggs           http://www.2ndQuadrant.com/books/PostgreSQL Development, 24x7 Support, Training and Services