Allow vacuums to report oldestxmin

Simon Riggs <simon@2ndQuadrant.com>

Commit: 9eb344faf54a849898d9be012ddfa8204cfeb57c
Author: Simon Riggs <simon@2ndQuadrant.com>
Date: 2017-03-03T13:48:25Z
Releases: 10.0
Allow vacuums to report oldestxmin

Allow VACUUM and Autovacuum to report the oldestxmin value they
used while cleaning tables, helping to make better sense out of
the other statistics we report in various cases.

Files

PathChange+/−
src/backend/commands/vacuumlazy.c modified +5 −4