Trivial patch to increase max_fsm_pages as per earlier discussion.

bmomjian · bmomjian · commit 9a39ba4b0fe6 · 2002-12-27T14:06:34.000Z
Philip Warner
diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.164 2002/12/10 01:57:46 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.165 2002/12/27 14:06:34 momjian Exp $
 -->
 
 <Chapter Id="runtime">
@@ -1709,7 +1709,7 @@ dynamic_library_path = '/usr/local/lib/postgresql:/home/my_project/lib:$libdir'
        <para>
         Sets the maximum number of relations (tables) for which free
         space will be tracked in the shared free-space map. The default
-        is 100. This option can only be set at server start.
+        is 1000. This option can only be set at server start.
        </para>
       </listitem>
      </varlistentry>
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
@@ -5,7 +5,7 @@
  * command, configuration file, and command line options.
  * See src/backend/utils/misc/README for more information.
  *
- * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.108 2002/12/02 05:20:47 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.109 2002/12/27 14:06:34 momjian Exp $
  *
  * Copyright 2000 by PostgreSQL Global Development Group
  * Written by Peter Eisentraut <peter_e@gmx.net>.
@@ -632,7 +632,7 @@ static struct config_int
 
 	{
 		{"max_fsm_relations", PGC_POSTMASTER}, &MaxFSMRelations,
-		100, 10, INT_MAX, NULL, NULL
+		1000, 10, INT_MAX, NULL, NULL
 	},
 	{
 		{"max_fsm_pages", PGC_POSTMASTER}, &MaxFSMPages,
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
@@ -48,7 +48,7 @@
 #	Shared Memory Size
 #
 #shared_buffers = 64		# 2*max_connections, min 16, typically 8KB each
-#max_fsm_relations = 100	# min 10, fsm is free space map, ~40 bytes
+#max_fsm_relations = 1000	# min 10, fsm is free space map, ~40 bytes
 #max_fsm_pages = 10000		# min 1000, fsm is free space map, ~6 bytes
 #max_locks_per_transaction = 64	# min 10
 #wal_buffers = 8		# min 4, typically 8KB each

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`* command, configuration file, and command line options.`
`6`	`6`	`* See src/backend/utils/misc/README for more information.`
`7`	`7`	`*`
`8`		`- * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.108 2002/12/02 05:20:47 tgl Exp $`
	`8`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.109 2002/12/27 14:06:34 momjian Exp $`
`9`	`9`	`*`
`10`	`10`	`* Copyright 2000 by PostgreSQL Global Development Group`
`11`	`11`	`* Written by Peter Eisentraut <peter_e@gmx.net>.`
`@@ -632,7 +632,7 @@ static struct config_int`
`632`	`632`
`633`	`633`	`{`
`634`	`634`	`{"max_fsm_relations", PGC_POSTMASTER}, &MaxFSMRelations,`
`635`		`- 100, 10, INT_MAX, NULL, NULL`
	`635`	`+ 1000, 10, INT_MAX, NULL, NULL`
`636`	`636`	`},`
`637`	`637`	`{`
`638`	`638`	`{"max_fsm_pages", PGC_POSTMASTER}, &MaxFSMPages,`
Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@`
`48`	`48`	`# Shared Memory Size`
`49`	`49`	`#`
`50`	`50`	`#shared_buffers = 64 # 2*max_connections, min 16, typically 8KB each`
`51`		`-#max_fsm_relations = 100 # min 10, fsm is free space map, ~40 bytes`
	`51`	`+#max_fsm_relations = 1000 # min 10, fsm is free space map, ~40 bytes`
`52`	`52`	`#max_fsm_pages = 10000 # min 1000, fsm is free space map, ~6 bytes`
`53`	`53`	`#max_locks_per_transaction = 64 # min 10`
`54`	`54`	`#wal_buffers = 8 # min 4, typically 8KB each`