From 11808a9faac3e7c766b981e611b14ddef03c1902 Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Thu, 6 Sep 2001 16:50:40 +0000 Subject: [PATCH] Update TODO list. --- doc/TODO | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/TODO b/doc/TODO index c89c01e1b5..559a5e404c 100644 --- a/doc/TODO +++ b/doc/TODO @@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Wed Sep 5 23:46:02 EDT 2001 +Last updated: Thu Sep 6 12:50:35 EDT 2001 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -312,7 +312,7 @@ MISCELLANEOUS * Allow logging of query durations * Add hash for evaluating GROUP BY aggregates * -Read pg_hba.conf only on postmaster startup or SIGHUP (Bruce) -* Improve spinlock code +* Improve spinlock code [performance] o use SysV semaphores or queue of backends waiting on the lock o wakeup sleeper or sleep for less than one clock tick o spin for lock on multi-cpu machines, yield on single cpu machines