Skip to content

P
Postgres FD Implementation
Commit d5b98e4c authored by Bruce Momjian's avatar Bruce Momjian
Browse files
Options

Clarify item: 

< * Consider use of open/fcntl(O_DIRECT) to minimize OS caching
> * Consider use of open/fcntl(O_DIRECT) to minimize OS caching,
>   especially for WAL writes
parent 99bf6a16
Show whitespace changes
Inline Side-by-side
Showing with 3 additions and 2 deletions
doc/TODO
View file @ d5b98e4c
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
TODO list for PostgreSQL TODO list for PostgreSQL
======================== ========================
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
Last updated: Mon Feb 14 22:54:13 EST 2005 Last updated: Sun Feb 20 23:58:46 EST 2005
The most recent version of this document can be viewed at the PostgreSQL web The most recent version of this document can be viewed at the PostgreSQL web
site, http://www.PostgreSQL.org. site, http://www.PostgreSQL.org.
...@@ -674,7 +674,8 @@ Cache ...@@ -674,7 +674,8 @@ Cache
backends that also have the file open, and the feature is not supported backends that also have the file open, and the feature is not supported
on all operating systems. on all operating systems.
* Consider use of open/fcntl(O_DIRECT) to minimize OS caching * Consider use of open/fcntl(O_DIRECT) to minimize OS caching,
especially for WAL writes
* Cache last known per-tuple offsets to speed long tuple access * Cache last known per-tuple offsets to speed long tuple access
While column offsets are already cached, the cache can not be used if While column offsets are already cached, the cache can not be used if
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment