pgsql: Allow vacuums to report oldestxmin

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Allow vacuums to report oldestxmin
Date: 2017-03-03 13:50:11
Message-ID: E1cjnb1-0000FL-Vh@gemulon.postgresql.org
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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.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/9eb344faf54a849898d9be012ddfa8204cfeb57c

Modified Files
--------------
src/backend/commands/vacuumlazy.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

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