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pre-page -> after-change, per Vadim.

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This commit is contained in:
Bruce Momjian 2001-12-21 03:55:45 +00:00
parent 9640666c6f
commit c3c36bf32f
1 changed files with 4 additions and 4 deletions
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@ -1,6 +1,6 @@
TODO list for PostgreSQL
========================
Last updated: Thu Dec 20 17:01:06 EST 2001
Last updated: Thu Dec 20 22:55:17 EST 2001
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
@ -376,10 +376,10 @@ MISCELLANEOUS
* Allow logging of query durations
* Add hash for evaluating GROUP BY aggregates
* -Read pg_hba.conf only on postmaster startup or SIGHUP (Bruce)
* Have pre-page WAL write()'s write only modified data to kernel
* Reduce number of pre-page WAL writes; they exist only to gaurd against
* Have after-change WAL write()'s write only modified data to kernel
* Reduce number of after-change WAL writes; they exist only to gaurd against
partial page writes
* Turn off pre-page writes if fsync is disabled (?)
* Turn off after-change writes if fsync is disabled (?)
* -Improve spinlock code [performance] (Tom)
* Do listen() in postmaster and accept() in pre-forked backend
* Have pre-forked backend pre-connect to last requested database or pass