Optimize SearchPathCache by saving the last entry. Repeated lookups are common, so it's worth it to check the last entry before doing another hash lookup.
Discussion: https://postgr.es/m/04c8592dbd694e4114a3ed87139a7a04e4363030.camel%40j-davis.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/a86c61c9eefaba7dcf375cd60c875c871ed60945 Modified Files -------------- src/backend/catalog/namespace.c | 88 ++++++++++++++++++++++++++--------------- 1 file changed, 57 insertions(+), 31 deletions(-)
