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| author | Peter Eisentraut <peter@eisentraut.org> | 2025-03-07 11:20:26 +0100 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2025-03-07 11:46:33 +0100 |
| commit | 7f24c0274385ea3d4c797cc2fd60d9a55f3a8d74 (patch) | |
| tree | 675c0e17ebc4a97b655ac8128f5729d14a8205a6 /doc/src | |
| parent | af4002b381d86df6479962953d82f03ecb4e2e06 (diff) | |
| download | postgresql-7f24c0274385ea3d4c797cc2fd60d9a55f3a8d74.tar.gz postgresql-7f24c0274385ea3d4c797cc2fd60d9a55f3a8d74.zip | |
Improve possible performance regression
Commit ce62f2f2a0a introduced calls to GetIndexAmRoutineByAmId() in
lsyscache.c functions. This call is a bit more expensive than a
simple syscache lookup. So rearrange the nesting so that we call that
one last and do the cheaper checks first.
Reported-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/E1tngY6-0000UL-2n%40gemulon.postgresql.org
Diffstat (limited to 'doc/src')
0 files changed, 0 insertions, 0 deletions