diff options
| -rw-r--r-- | src/include/optimizer/internal.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/include/optimizer/internal.h b/src/include/optimizer/internal.h index 09a7c0a377..3007917ef9 100644 --- a/src/include/optimizer/internal.h +++ b/src/include/optimizer/internal.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: internal.h,v 1.3 1997/03/02 01:34:50 momjian Exp $ + * $Id: internal.h,v 1.4 1997/04/09 02:24:19 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -27,9 +27,10 @@ * System-dependent tuning constants * */ -#define _CPU_PAGE_WEIGHT_ 0.065 /* CPU-to-page cost weighting factor */ -#define _MAX_KEYS_ INDEX_MAX_KEYS /* maximum number of keys in an index */ -#define _TID_SIZE_ 6 /* sizeof(itemid) (from ../h/itemid.h) */ +#define _CPU_PAGE_WEIGHT_ 0.065 /* CPU-heap-to-page cost weighting factor */ +#define _CPU_INDEX_PAGE_WEIGHT_ 0.033 /* CPU-index-to-page cost weighting factor */ +#define _MAX_KEYS_ INDEX_MAX_KEYS /* maximum number of keys in an index */ +#define _TID_SIZE_ 6 /* sizeof(itemid) (from ../h/itemid.h) */ /* * Size estimates |