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> * Consider padding the spinlock structure to have spinlock registers
>   on different CPU cache line
>
>   http://archives.postgresql.org/pgsql-hackers/2005-10/msg00498.php
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Bruce Momjian
2006-06-14 21:47:06 +00:00
parent 3c8c3ccf99
commit 2f8ea0275d
2 changed files with 11 additions and 2 deletions
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7
doc/TODO
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@@ -2,7 +2,7 @@
PostgreSQL TODO List PostgreSQL TODO List
==================== ====================
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
Last updated: Wed Jun 14 17:39:52 EDT 2006 Last updated: Wed Jun 14 17:47:02 EDT 2006
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.
@@ -1262,6 +1262,11 @@ Miscellaneous Performance
* Research storing disk pages with no alignment/padding * Research storing disk pages with no alignment/padding
* Consider padding the spinlock structure to have spinlock registers
on different CPU cache line
http://archives.postgresql.org/pgsql-hackers/2005-10/msg00498.php
Source Code Source Code
=========== ===========

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doc/src/FAQ/TODO.html
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<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:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/> <p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>
Last updated: Wed Jun 14 17:39:52 EDT 2006 Last updated: Wed Jun 14 17:47:02 EDT 2006
</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>.
@@ -1135,6 +1135,10 @@ first.
store both cmin and cmax only in local memory. store both cmin and cmax only in local memory.
</p> </p>
</li><li>Research storing disk pages with no alignment/padding </li><li>Research storing disk pages with no alignment/padding
</li><li>Consider padding the spinlock structure to have spinlock registers
on different CPU cache line
<p> <a href="http://archives.postgresql.org/pgsql-hackers/2005-10/msg00498.php">http://archives.postgresql.org/pgsql-hackers/2005-10/msg00498.php</a>
</p>
</li></ul> </li></ul>
<h1><a name="section_22">Source Code</a></h1> <h1><a name="section_22">Source Code</a></h1>