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 <t...@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/E1tngY6-0000UL-2n%40gemulon.postgresql.org Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/7f24c0274385ea3d4c797cc2fd60d9a55f3a8d74 Modified Files -------------- src/backend/utils/cache/lsyscache.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-)