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Back out use of palloc0 in place if palloc/MemSet. Seems constant len

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to MemSet is a performance boost.
This commit is contained in:
Bruce Momjian
2002-11-11 03:02:20 +00:00
parent 5d283d89cb
commit 75fee4535d
38 changed files with 212 additions and 110 deletions
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5
src/backend/parser/parse_node.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.70 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.71 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -40,7 +40,8 @@ make_parsestate(ParseState *parentParseState)
{
ParseState *pstate;
pstate = palloc0(sizeof(ParseState));
pstate = palloc(sizeof(ParseState));
MemSet(pstate, 0, sizeof(ParseState));
pstate->parentParseState = parentParseState;
pstate->p_last_resno = 1;