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Add all possible config file options.

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This commit is contained in:
Bruce Momjian
2001-01-24 18:37:31 +00:00
parent 3347fbad79
commit 7df3bb50f0
5 changed files with 366 additions and 207 deletions
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3
src/include/optimizer/cost.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: cost.h,v 1.35 2000/10/05 19:48:33 momjian Exp $
* $Id: cost.h,v 1.36 2001/01/24 18:37:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -18,6 +18,7 @@
/* defaults for costsize.c's Cost parameters */
/* NB: cost-estimation code should use the variables, not these constants! */
/* If you change these, update backend/utils/misc/postgresql.sample.conf */
#define DEFAULT_EFFECTIVE_CACHE_SIZE 1000.0 /* measured in pages */
#define DEFAULT_RANDOM_PAGE_COST 4.0
#define DEFAULT_CPU_TUPLE_COST 0.01

4
src/include/optimizer/geqo.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: geqo.h,v 1.21 2000/09/19 18:42:32 tgl Exp $
* $Id: geqo.h,v 1.22 2001/01/24 18:37:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -45,6 +45,7 @@
/*
* Configuration options
*/
/* If you change these, update backend/utils/misc/postgresql.sample.conf */
extern int Geqo_pool_size;
#define DEFAULT_GEQO_POOL_SIZE 0 /* = default based on no. of relations. */
#define MIN_GEQO_POOL_SIZE 128
@@ -54,6 +55,7 @@ extern int Geqo_effort; /* 1 .. inf, only used to calculate generations
extern int Geqo_generations; /* 1 .. inf, or 0 to use default based on pool size */
extern double Geqo_selection_bias;
/* If you change these, update backend/utils/misc/postgresql.sample.conf */
#define DEFAULT_GEQO_SELECTION_BIAS 2.0
#define MIN_GEQO_SELECTION_BIAS 1.5
#define MAX_GEQO_SELECTION_BIAS 2.0

3
src/include/optimizer/paths.h
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@@ -8,7 +8,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: paths.h,v 1.49 2000/12/14 22:30:45 tgl Exp $
* $Id: paths.h,v 1.50 2001/01/24 18:37:31 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -18,6 +18,7 @@
#include "nodes/relation.h"
/* default GEQO threshold (default value for geqo_rels) */
/* If you change this, update backend/utils/misc/postgresql.sample.conf */
#define DEFAULT_GEQO_RELS 11