From f21fb30dfcc9da6fa67430ce89d506850ece4f5e Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Tue, 28 Jan 2003 03:34:29 +0000
Subject: [PATCH] Revert optimizer page count change.
---
doc/src/sgml/perform.sgml | 6 +++---
src/backend/utils/misc/postgresql.conf.sample | 3 ++-
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/doc/src/sgml/perform.sgml b/doc/src/sgml/perform.sgml
index 2e42d020e42..af7f855a50c 100644
--- a/doc/src/sgml/perform.sgml
+++ b/doc/src/sgml/perform.sgml
@@ -1,5 +1,5 @@
<!--
-$Header: /cvsroot/pgsql/doc/src/sgml/perform.sgml,v 1.25 2003/01/27 22:40:56 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/perform.sgml,v 1.26 2003/01/28 03:34:29 momjian Exp $
-->
<chapter id="performance-tips">
@@ -109,8 +109,8 @@ regression=# EXPLAIN SELECT * FROM tenk1;
SELECT * FROM pg_class WHERE relname = 'tenk1';
</programlisting>
- you will find out that <classname>tenk1</classname> has 333 disk
- pages and 10000 rows. So the cost is estimated at 333 page
+ you will find out that <classname>tenk1</classname> has 233 disk
+ pages and 10000 rows. So the cost is estimated at 233 page
reads, defined as costing 1.0 apiece, plus 10000 * <varname>cpu_tuple_cost</varname> which is
currently 0.01 (try <command>SHOW cpu_tuple_cost</command>).
</para>
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 2e7d63024b7..4f4ef3f4554 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -121,7 +121,8 @@
# panic
#client_min_messages = notice # Values, in order of decreasing detail:
# debug5, debug4, debug3, debug2, debug1,
- # log, info, notice, warning, error
+ # log, info, notice, warning, error,
+ # panic(off)
#silent_mode = false
#log_connections = false
--
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