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Operating Systems AIX ORACLE Database running slow on AIX ( nmon / topas ) Post 302446456 by zxmaus on Wednesday 18th of August 2010 08:09:43 PM
Old 08-18-2010
Hi,

please run
Code:
vmstat -I 2 20 (uppercase i)

and YES you definitely need more memory ... you have only about 16 MB memory for your DB to work with, and I assume your freelist goes to 0 when you do queries - what equals to a halt on the system. Set your minperm to 3-5%, your maxperm to 90%. And add memory ! If you need more cpus depends on if your DB has more than 2 parallel queries at any given time - and what your queries are doing (like full tablescans).

Kind regards
zxmaus
 

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Jifty::Plugin::SQLQueries(3pm)				User Contributed Perl Documentation			    Jifty::Plugin::SQLQueries(3pm)

NAME
Jifty::Plugin::SQLQueries - Inspect your application's SQL queries DESCRIPTION
This plugin will log each SQL query, its duration, its bind parameters, and its stack trace. Such reports are available at: http://your.app/__jifty/admin/requests USAGE
Add the following to your site_config.yml framework: Plugins: - SQLQueries: {} You can turn on and off the stacktrace, as well as an "EXPLAIN" of each query, using options to the plugin: framework: Plugins: - SQLQueries: stacktrace: 0 explain: 1 The plugin defaults to logging the stack trace, but not the explain. METHODS
init Sets up a "post_init" hook. inspect_before_request Clears the query log so we don't log any unrelated previous queries. inspect_after_request Stash the query log. inspect_render_summary Display how many queries and their total time. inspect_render_analysis Render a template with all the detailed information. post_init Tells Jifty::DBI to log queries in a way that records stack traces. prereq_plugins This plugin depends on Jifty::Plugin::RequestInspector. COPYRIGHT AND LICENSE
Copyright 2007-2010 Best Practical Solutions This is free software and may be modified and distributed under the same terms as Perl itself. perl v5.14.2 2010-12-10 Jifty::Plugin::SQLQueries(3pm)
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