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Add URL for:

* Do async I/O for faster random read-ahead of data

  Async I/O allows multiple I/O requests to be sent to the disk with
  results coming back asynchronously.

>   http://archives.postgresql.org/pgsql-patches/2008-01/msg00170.php
This commit is contained in:
Bruce Momjian
2008-03-23 01:13:38 +00:00
parent b63a0c9c4a
commit 5b6c6e8bf1
2 changed files with 4 additions and 2 deletions

View File

@ -1,7 +1,7 @@
PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (bruce@momjian.us)
Last updated: Sat Mar 22 20:56:50 EDT 2008
Last updated: Sat Mar 22 21:13:31 EDT 2008
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@ -1613,6 +1613,7 @@ Miscellaneous Performance
http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php
http://archives.postgresql.org/pgsql-performance/2007-09/msg00255.php
http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.php
http://archives.postgresql.org/pgsql-patches/2008-01/msg00170.php
* Use mmap() rather than SYSV shared memory or to write WAL files?