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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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4
contrib/intarray/_int.c
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@ -916,8 +916,10 @@ new_intArrayType(int num)
ArrayType *r;
int nbytes = ARR_OVERHEAD(NDIM) + sizeof(int) * num;
r = (ArrayType *) palloc0(nbytes);
r = (ArrayType *) palloc(nbytes);
MemSet(r, 0, nbytes);
ARR_SIZE(r) = nbytes;
ARR_NDIM(r) = NDIM;
ARR_ELEMTYPE(r) = INT4OID;