From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Use a faster hash function in resource owners.
Date: Wed, 08 Nov 2023 11:36:56 +0000
Message-ID: <E1r0grf-004TbJ-KS@gemulon.postgresql.org> (raw)
Use a faster hash function in resource owners.
This buys back some of the performance loss that we otherwise saw from the
previous commit.
Reviewed-by: Aleksander Alekseev, Michael Paquier, Julien Rouhaud
Reviewed-by: Kyotaro Horiguchi, Hayato Kuroda, Álvaro Herrera, Zhihong Yu
Reviewed-by: Peter Eisentraut, Andres Freund
Discussion: https://www.postgresql.org/message-id/d746cead-a1ef-7efe-fb47-933311e876a3%40iki.fi
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/954e43564d9920f0a98e3b750e0c74bb035410f5
Modified Files
--------------
src/backend/utils/resowner/resowner.c | 24 ++++++++++++++++++------
src/include/common/hashfn.h | 15 +++++++++++++++
2 files changed, 33 insertions(+), 6 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: heikki.linnakangas@iki.fi, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Use a faster hash function in resource owners.
In-Reply-To: <E1r0grf-004TbJ-KS@gemulon.postgresql.org>
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