In pg_upgrade, use cached copy of directory listing, rather than calling scandir() with a pattern for every table.
Optimization after report of pg_upgrade slowness with 150k tables. Branch ------ master Details ------- http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=ad06db2610f479d559ee4a3b9e3241d40be07440 Modified Files -------------- contrib/pg_upgrade/info.c | 15 +++--- contrib/pg_upgrade/pg_upgrade.h | 25 ++++------ contrib/pg_upgrade/relfilenode.c | 88 ++++++++++++++++++++++++-------------- 3 files changed, 74 insertions(+), 54 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
