*
* 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 $
*
*-------------------------------------------------------------------------
*/
* 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