database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2026-01-29 12:02:15 +03:00
Code Activity

Transform proconfig for faster execution.

Browse Source 
Store function config settings in lists to avoid the need to parse and
allocate for each function execution.

Speedup is modest but significant. Additionally, this change also
seems cleaner and supports some other performance improvements under
discussion.

Discussion: https://postgr.es/m/04c8592dbd694e4114a3ed87139a7a04e4363030.camel@j-davis.com
Reviewed-by: Nathan Bossart
This commit is contained in:
Jeff Davis
2023-08-10 12:43:53 -07:00
parent bee263b087
commit 5765cfe18c
3 changed files with 60 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/utils/guc.h
View File

@@ -391,6 +391,8 @@ extern void AlterSystemSetConfigFile(AlterSystemStmt *altersysstmt);
extern char *GetConfigOptionByName(const char *name, const char **varname,
bool missing_ok);
extern void TransformGUCArray(ArrayType *array, List **configNames,
List **configValues);
extern void ProcessGUCArray(ArrayType *array,
GucContext context, GucSource source, GucAction action);
extern ArrayType *GUCArrayAdd(ArrayType *array, const char *name, const char *value);