postgresql/src/backend
Tom Lane 8db05ba411 Repair old performance bug in tuplesort.c/logtape.c. In the case where
we are doing the final merge pass on-the-fly, and not writing the data
back onto a 'tape', the number of free blocks in the tape set will become
large, leading to a lot of time wasted in ltsReleaseBlock().  There is
really no need to track the free blocks anymore in this state, so add a
simple shutoff switch.  Per report from Stefan Kaltenbrunner.
2006-03-07 19:06:50 +00:00
..
access Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
bootstrap Make all our flex and bison files use %option prefix or %name-prefix 2006-03-07 01:03:12 +00:00
catalog Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
commands Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
executor Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
lib Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
libpq This patch adds native LDAP auth, for those platforms that don't have 2006-03-06 17:41:44 +00:00
main Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
nodes Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
optimizer Remove the stub support we had for UNION JOIN; per discussion, this is 2006-03-07 01:00:19 +00:00
parser Remove the stub support we had for UNION JOIN; per discussion, this is 2006-03-07 01:00:19 +00:00
po Remove DOS line endings ("\r\n") from several .po files. DOS line endings 2006-01-01 10:13:56 +00:00
port Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
postmaster Turn off zero_damaged_pages in the right place (ie, in the autovac 2006-03-07 17:32:22 +00:00
regex Re-run pgindent, fixing a problem where comment lines after a blank 2005-11-22 18:17:34 +00:00
rewrite Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
storage Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
tcop Update copyright for 2006. Update scripts. 2006-03-05 15:59:11 +00:00
utils Repair old performance bug in tuplesort.c/logtape.c. In the case where 2006-03-07 19:06:50 +00:00
Makefile Remove QNX port. 2006-01-05 01:56:30 +00:00
nls.mk Add _ to gettext triggers. Must have been forgotten here when it was introduced. 2005-10-04 11:14:03 +00:00