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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2024-06-13 19:01:30 +0300 |
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| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2024-06-13 19:01:30 +0300 |
| commit | c425113eebb7dbc7f0031ed97b32f267a9cac75f (patch) | |
| tree | 98fb0f029aa7e240010eb0e3a8f17e4b5f5c73d8 /src/bin/psql/command.c | |
| parent | f83908798f78c4cafda217ca875602c88ea2ae28 (diff) | |
| download | postgresql-c425113eebb7dbc7f0031ed97b32f267a9cac75f.tar.gz postgresql-c425113eebb7dbc7f0031ed97b32f267a9cac75f.zip | |
Clamp result of MultiXactMemberFreezeThreshold
The purpose of the function is to reduce the effective
autovacuum_multixact_freeze_max_age if the multixact members SLRU is
approaching wraparound, to make multixid freezing more aggressive.
The returned value should therefore never be greater than plain
autovacuum_multixact_freeze_max_age.
Reviewed-by: Robert Haas
Discussion: https://www.postgresql.org/message-id/85fb354c-f89f-4d47-b3a2-3cbd461c90a3@iki.fi
Backpatch-through: 12, all supported versions
Diffstat (limited to 'src/bin/psql/command.c')
0 files changed, 0 insertions, 0 deletions