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Postgres FD Implementation
Commit 5b6c6e8b authored by Bruce Momjian's avatar Bruce Momjian
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* 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
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doc/TODO
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PostgreSQL TODO List PostgreSQL TODO List
==================== ====================
Current maintainer: Bruce Momjian (bruce@momjian.us) 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 The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. http://www.postgresql.org/docs/faqs.TODO.html.
...@@ -1613,6 +1613,7 @@ Miscellaneous Performance ...@@ -1613,6 +1613,7 @@ Miscellaneous Performance
http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php 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-performance/2007-09/msg00255.php
http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.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? * Use mmap() rather than SYSV shared memory or to write WAL files?
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doc/src/FAQ/TODO.html
View file @ 5b6c6e8b
...@@ -8,7 +8,7 @@ ...@@ -8,7 +8,7 @@
<body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF">
<h1><a name="section_1">PostgreSQL TODO List</a></h1> <h1><a name="section_1">PostgreSQL TODO List</a></h1>
<p>Current maintainer: Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/> <p>Current maintainer: Bruce Momjian (<a href="mailto:bruce@momjian.us">bruce@momjian.us</a>)<br/>
Last updated: Sat Mar 22 20:56:50 EDT 2008 Last updated: Sat Mar 22 21:13:31 EDT 2008
</p> </p>
<p>The most recent version of this document can be viewed at<br/> <p>The most recent version of this document can be viewed at<br/>
<a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
...@@ -1398,6 +1398,7 @@ first. There is also a developer's wiki at<br/> ...@@ -1398,6 +1398,7 @@ first. There is also a developer's wiki at<br/>
<p> <a href="http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php">http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php</a> <p> <a href="http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php">http://archives.postgresql.org/pgsql-hackers/2006-10/msg00820.php</a>
<a href="http://archives.postgresql.org/pgsql-performance/2007-09/msg00255.php">http://archives.postgresql.org/pgsql-performance/2007-09/msg00255.php</a> <a href="http://archives.postgresql.org/pgsql-performance/2007-09/msg00255.php">http://archives.postgresql.org/pgsql-performance/2007-09/msg00255.php</a>
<a href="http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.php">http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.php</a> <a href="http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.php">http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.php</a>
<a href="http://archives.postgresql.org/pgsql-patches/2008-01/msg00170.php">http://archives.postgresql.org/pgsql-patches/2008-01/msg00170.php</a>
</p> </p>
</li><li>Use mmap() rather than SYSV shared memory or to write WAL files? </li><li>Use mmap() rather than SYSV shared memory or to write WAL files?
<p> This would remove the requirement for SYSV SHM but would introduce <p> This would remove the requirement for SYSV SHM but would introduce
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