Add:

> o Consider reducing on-disk varlena length from four to two > because a heap row cannot be more than 64k in length
19 years ago · 46bd3bff62
parent 9f28ac0dd3
commit 46bd3bff62
2 changed files with 6 additions and 2 deletions
--- a/doc/TODO
+++ b/doc/TODO
@ -2,7 +2,7 @@
 PostgreSQL TODO List
 ====================
 Current maintainer:	Bruce Momjian (bruce@momjian.us)
-Last updated:		Wed Feb 14 16:00:14 EST 2007
+Last updated:		Fri Feb 16 17:19:57 EST 2007

 The most recent version of this document can be viewed at
 http://www.postgresql.org/docs/faqs.TODO.html.
@ -1360,6 +1360,8 @@ Miscellaneous Performance
 	  http://archives.postgresql.org/pgsql-hackers/2006-09/msg01372.php

 	o Reduce the row header size?
+	o Consider reducing on-disk varlena length from four to two
+	  because a heap row cannot be more than 64k in length

 * Consider increasing NUM_CLOG_BUFFERS
 * Consider having the background writer update the transaction status
--- a/doc/src/FAQ/TODO.html
+++ b/doc/src/FAQ/TODO.html
@ -8,7 +8,7 @@
 <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF">
 <h1><a name="section_1">PostgreSQL TODO List</a></h1>
 <p>Current maintainer:     Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
-Last updated:           Wed Feb 14 16:00:14 EST 2007
+Last updated:           Fri Feb 16 17:19:57 EST 2007
 </p>
 <p>The most recent version of this document can be viewed at<br/>
 <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
@ -1215,6 +1215,8 @@ first.  There is also a developer's wiki at<br/>
          <a href="http://archives.postgresql.org/pgsql-hackers/2006-09/msg01372.php">http://archives.postgresql.org/pgsql-hackers/2006-09/msg01372.php</a>
 </p>
    </li><li>Reduce the row header size?
+    </li><li>Consider reducing on-disk varlena length from four to two
+          because a heap row cannot be more than 64k in length
  </li></ul>
  </li><li>Consider increasing NUM_CLOG_BUFFERS
  </li><li>Consider having the background writer update the transaction status