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| author | Bruce Momjian <bruce@momjian.us> | 2003-05-31 02:31:50 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2003-05-31 02:31:50 +0000 |
| commit | 944b16230574ba0ca36a19a25c3c07273c096541 (patch) | |
| tree | 487232474e24a746cb76ebeee8b98feb92ab08bc | |
| parent | 2f1d96c3e0a4cdad9a3a1ec83646bb6859816e18 (diff) | |
| download | postgresql-944b16230574ba0ca36a19a25c3c07273c096541.tar.gz postgresql-944b16230574ba0ca36a19a25c3c07273c096541.zip | |
Add:
> * Consider using MVCC to cache count(*) queries with no WHERE clause
| -rw-r--r-- | doc/TODO | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Mon May 26 14:36:44 EDT 2003 +Last updated: Fri May 30 22:31:44 EDT 2003 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -329,6 +329,7 @@ Cache * Consider use of open/fcntl(O_DIRECT) to minimize OS caching * Make blind writes go through the file descriptor cache * Cache last known per-tuple offsets to speed long tuple access +* Consider using MVCC to cache count(*) queries with no WHERE clause Vacuum |