On 11/25/2011 05:10 PM, Robert Haas wrote:
> This patch adds a count of the number of buffers dirtied to VACUUM,
> but it strikes me that it would be useful to add similar tracking to
> pgBufferUsage. Attached is a patch for that. You can see the new
> counters through pg_stat_statements or with EXPLAIN (ANALYZE,
> BUFFERS).
This looks pretty useful to me. I just threw it into the current
CommitFest, on the basis that there's already so many other thing trying
to whack around pg_stat_statements right now we might as well keep them
together. Let me clear my queue of patches submitted on time I need to
do something with (re-review Scott Mead's pg_stat_activity change,
respond to Jeff Janes on relation free space) and I'll take a quick spin
on this one.
