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postgres/src
Andres Freund 5788e258bb snapshot scalability: Move PGXACT->vacuumFlags to ProcGlobal->vacuumFlags.
Similar to the previous commit this increases the chance that data
frequently needed by GetSnapshotData() stays in l2 cache. As we now
take care to not unnecessarily write to ProcGlobal->vacuumFlags, there
should be very few modifications to the ProcGlobal->vacuumFlags array.

Author: Andres Freund <andres@anarazel.de>
Reviewed-By: Robert Haas <robertmhaas@gmail.com>
Reviewed-By: Thomas Munro <thomas.munro@gmail.com>
Reviewed-By: David Rowley <dgrowleyml@gmail.com>
Discussion: https://postgr.es/m/20200301083601.ews6hz5dduc3w2se@alap3.anarazel.de
2020-08-14 15:33:35 -07:00
..
2020-07-14 19:55:25 +02:00
2020-08-14 10:40:50 +03:00
2020-01-01 12:21:45 -05:00