Disable vacuum delay, as discussed on hackers.

bmomjian · bmomjian · commit d5fc378f323c · 2004-08-08T15:37:06.000Z
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
@@ -10,7 +10,7 @@
  * Written by Peter Eisentraut <peter_e@gmx.net>.
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.228 2004/08/07 03:08:44 wieck Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.229 2004/08/08 15:37:06 momjian Exp $
  *
  *--------------------------------------------------------------------
  */
@@ -1046,7 +1046,7 @@ static struct config_int ConfigureNamesInt[] =
 			NULL
 		},
 		&VacuumCostDelay,
-		50, 0, 1000, NULL, NULL
+		0, 0, 1000, NULL, NULL
 	},
 
 	{
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
@@ -74,7 +74,7 @@
 #vacuum_cost_page_miss = 10	# 0-10000 credits
 #vacuum_cost_page_dirty = 20	# 0-10000 credits
 #vacuum_cost_limit = 200	# 0-10000 credits
-#vacuum_cost_delay = 50		# 0-1000 milliseconds
+#vacuum_cost_delay = 0		# 0-1000 milliseconds
 
 # - Background writer -
 #bgwriter_delay = 200		# 10-5000 milliseconds

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@`
`10`	`10`	`* Written by Peter Eisentraut <peter_e@gmx.net>.`
`11`	`11`	`*`
`12`	`12`	`* IDENTIFICATION`
`13`		`- * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.228 2004/08/07 03:08:44 wieck Exp $`
	`13`	`+ * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.229 2004/08/08 15:37:06 momjian Exp $`
`14`	`14`	`*`
`15`	`15`	`*--------------------------------------------------------------------`
`16`	`16`	`*/`
`@@ -1046,7 +1046,7 @@ static struct config_int ConfigureNamesInt[] =`
`1046`	`1046`	`NULL`
`1047`	`1047`	`},`
`1048`	`1048`	`&VacuumCostDelay,`
`1049`		`- 50, 0, 1000, NULL, NULL`
	`1049`	`+ 0, 0, 1000, NULL, NULL`
`1050`	`1050`	`},`
`1051`	`1051`
`1052`	`1052`	`{`