From eaef111396ef7e70c88979c7a82f6a8f918d9651 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 3 Apr 2006 23:35:05 +0000
Subject: Define a separately configurable XLOG_BLCKSZ symbol for the page size
 used within WAL files.  Historically this was the same as the data file
 BLCKSZ, but there's no necessary connection, and it's possible that
 performance gains might ensue from reducing XLOG_BLCKSZ.  In any case
 distinguishing two symbols should improve code clarity.  This commit does not
 actually change the page size, only provide the infrastructure to make it
 possible to do so.  initdb forced because of addition of a field to
 pg_control. Mark Wong, with some help from Simon Riggs and Tom Lane.

---
 doc/src/sgml/runtime.sgml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index 82e46bde502..20e63bea75d 100644
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.365 2006/03/10 19:10:49 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.366 2006/04/03 23:35:02 tgl Exp $ -->
 
 <chapter Id="runtime">
  <title>Operating System Environment</title>
@@ -1061,7 +1061,7 @@ set semsys:seminfo_semmsl=32
 
       <row>
        <entry><xref linkend="guc-wal-buffers"></>
-       <entry>8200 (assuming 8K <symbol>BLCKSZ</>)</entry>
+       <entry>8200 (assuming 8K <symbol>XLOG_BLCKSZ</>)</entry>
       </row>
 
       <row>
-- 
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