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< * Experiment with multi-threaded backend [thread]
> * Experiment with multi-threaded backend for backend creation [thread]
1003a1004,1008
>
> * Experiment with multi-threaded backend better resource utilization
>
>   This would allow a single query to make use of multiple CPU's or
>   multiple I/O channels simultaneously.
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Bruce Momjian
2006-04-09 20:24:30 +00:00
parent 513ec43ebd
commit fb2b198609
2 changed files with 13 additions and 4 deletions
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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: Sat Apr 8 23:26:57 EDT 2006 Last updated: Sun Apr 9 16:24:16 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.
@ -994,7 +994,7 @@ Locking
Startup Time Improvements Startup Time Improvements
========================= =========================
* Experiment with multi-threaded backend [thread] * Experiment with multi-threaded backend for backend creation [thread]
This would prevent the overhead associated with process creation. Most This would prevent the overhead associated with process creation. Most
operating systems have trivial process creation time compared to operating systems have trivial process creation time compared to
@ -1002,6 +1002,11 @@ Startup Time Improvements
Solaris) might benefit from threading. Also explore the idea of Solaris) might benefit from threading. Also explore the idea of
a single session using multiple threads to execute a statement faster. a single session using multiple threads to execute a statement faster.
* Experiment with multi-threaded backend better resource utilization
This would allow a single query to make use of multiple CPU's or
multiple I/O channels simultaneously.
* Add connection pooling * Add connection pooling
It is unclear if this should be done inside the backend code or done It is unclear if this should be done inside the backend code or done

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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: Sat Apr 8 23:26:57 EDT 2006 Last updated: Sun Apr 9 16:24:16 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>.
@ -900,12 +900,16 @@ first.
<h1><a name="section_18">Startup Time Improvements</a></h1> <h1><a name="section_18">Startup Time Improvements</a></h1>
<ul> <ul>
<li>Experiment with multi-threaded backend [<a href="http://momjian.postgresql.org/cgi-bin/pgtodo?thread">thread</a>] <li>Experiment with multi-threaded backend for backend creation [<a href="http://momjian.postgresql.org/cgi-bin/pgtodo?thread">thread</a>]
<p> This would prevent the overhead associated with process creation. Most <p> This would prevent the overhead associated with process creation. Most
operating systems have trivial process creation time compared to operating systems have trivial process creation time compared to
database startup overhead, but a few operating systems (Win32, database startup overhead, but a few operating systems (Win32,
Solaris) might benefit from threading. Also explore the idea of Solaris) might benefit from threading. Also explore the idea of
a single session using multiple threads to execute a statement faster. a single session using multiple threads to execute a statement faster.
</p>
</li><li>Experiment with multi-threaded backend better resource utilization
<p> This would allow a single query to make use of multiple CPU's or
multiple I/O channels simultaneously.
</p> </p>
</li><li>Add connection pooling </li><li>Add connection pooling
<p> It is unclear if this should be done inside the backend code or done <p> It is unclear if this should be done inside the backend code or done