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> 	o Consider reducing on-disk varlena length from four to two
> 	  because a heap row cannot be more than 64k in length
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Bruce Momjian
2007-02-16 22:20:02 +00:00
parent 9f28ac0dd3
commit 46bd3bff62
2 changed files with 6 additions and 2 deletions
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@ -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