postgresql/src
Jeff Davis 867dd2dc87 Cache opaque handle for GUC option to avoid repeasted lookups.
When setting GUCs from proconfig, performance is important, and hash
lookups in the GUC table are significant.

Per suggestion from Robert Haas.

Discussion: https://postgr.es/m/CA+TgmoYpKxhR3HOD9syK2XwcAUVPa0+ba0XPnwWBcYxtKLkyxA@mail.gmail.com
Reviewed-by: John Naylor
2023-12-08 11:16:01 -08:00
..
backend Cache opaque handle for GUC option to avoid repeasted lookups. 2023-12-08 11:16:01 -08:00
bin Fix path of regress shared library in pg_upgrade test 2023-12-08 10:36:23 +09:00
common Shrink Unicode category table. 2023-12-07 15:44:03 -08:00
fe_utils Remove unneeded assignments in for loop header 2023-11-21 16:10:27 +01:00
include Cache opaque handle for GUC option to avoid repeasted lookups. 2023-12-08 11:16:01 -08:00
interfaces Fix handling of errors in libpq pipelines 2023-12-05 12:43:24 +01:00
makefiles Remove distprep 2023-11-06 15:18:04 +01:00
pl Don't specify number of dimensions in cases where we don't know it. 2023-11-17 11:29:46 -05:00
port Optimize pg_readv/pg_pwritev single vector case. 2023-11-29 17:19:25 +13:00
template Use unnamed POSIX semaphores on Cygwin. 2023-01-06 10:33:28 +13:00
test Optimize nbtree backward scan boundary cases. 2023-12-08 11:05:17 -08:00
timezone Remove distprep 2023-11-06 15:18:04 +01:00
tools Cache opaque handle for GUC option to avoid repeasted lookups. 2023-12-08 11:16:01 -08:00
tutorial Pre-beta mechanical code beautification. 2023-05-19 17:24:48 -04:00
.gitignore
DEVELOPERS
Makefile Remove distprep 2023-11-06 15:18:04 +01:00
Makefile.global.in Don't clean initdb files on template creation failure 2023-12-08 13:42:54 +01:00
Makefile.shlib Stop using "-multiply_defined suppress" on macOS. 2023-09-26 21:06:21 -04:00
meson.build Integrate pg_bsd_indent into our build/test infrastructure. 2023-02-12 12:22:21 -05:00
nls-global.mk Remove distprep 2023-11-06 15:18:04 +01:00