| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Use a faster hash function in resource owners. |
| Date: | 2023-11-08 11:36:56 |
| Message-ID: | E1r0grf-004TbJ-KS@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
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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