diff --git a/doc/TODO b/doc/TODO index 2fdce435da..4a5b9b8eca 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,7 +1,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Fri Jun 1 22:46:01 EDT 2007 +Last updated: Sat Jun 2 07:27:46 EDT 2007 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1090,6 +1090,14 @@ Fsync Cache Usage =========== +* Allow free-behind capability for large sequential scans to avoid + kernel cache spoiling + + Posix_fadvise() can control both sequential/random file caching and + free-behind behavior, but it is unclear how the setting affects other + backends that also have the file open, and the feature is not supported + on all operating systems. + * Speed up COUNT(*) We could use a fixed row count and a +/- count to follow MVCC diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index a1d458e21b..90dd0171e0 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@

PostgreSQL TODO List

Current maintainer: Bruce Momjian (bruce@momjian.us)
-Last updated: Fri Jun 1 22:46:01 EDT 2007 +Last updated: Sat Jun 2 07:27:46 EDT 2007

The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. @@ -971,7 +971,14 @@ first. There is also a developer's wiki at

Cache Usage