mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Further marginal speed hacking: in MemoryContextReset, don't call

Browse Source 
MemoryContextResetChildren unless necessary.
This commit is contained in:
Tom Lane 2005-05-14 23:16:29 +00:00
parent fabef3044a
commit c8a6b52705
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/backend/utils/mmgr/mcxt.c
View File

@ -14,7 +14,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/mmgr/mcxt.c,v 1.54 2005/02/18 21:52:33 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/mmgr/mcxt.c,v 1.55 2005/05/14 23:16:29 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -123,7 +123,10 @@ MemoryContextReset(MemoryContext context)
{
AssertArg(MemoryContextIsValid(context));
MemoryContextResetChildren(context);
/* save a function call in common case where there are no children */
if (context->firstchild != NULL)
MemoryContextResetChildren(context);
(*context->methods->reset) (context);
}