From e4de635a2ba10dcc6fdb972f87fb25953d8d3001 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Mon, 5 Jun 2006 03:03:42 +0000 Subject: Increase the default value of cpu_index_tuple_cost from 0.001 to 0.005. This shouldn't affect simple indexscans much, while for bitmap scans that are touching a lot of index rows, this seems to bring the estimates more in line with reality. Per recent discussion. --- doc/src/sgml/config.sgml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'doc/src') diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 03b47355f38..2226bf40f56 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -1,4 +1,4 @@ - + Server Configuration @@ -1831,7 +1831,7 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows Sets the planner's estimate of the cost of processing each index entry during an index scan. - The default is 0.001. + The default is 0.005. -- cgit v1.2.3