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Full Discussion: RSS of prstat vs RSS of PS
Operating Systems Solaris RSS of prstat vs RSS of PS Post 302915456 by Perderabo on Wednesday 3rd of September 2014 07:31:39 AM
Old 09-03-2014
Things are changing all the time. If you run prstat then you run ps you get two differtent snapshots of memory. Even if you run them more or less simultaneously they will not examine the processes in perfect lockstep.

Now consider that a user is running 10 different processes which are 10 different programs. However all 10 were written in C and all 10 use the standard C library and the C I/O library. These libraries are mapped into all 10 ten processes. But they are shared libraries. Only one copy actually resides in core. That single copy is counted in the RSS of all 10 processes. Now one of the 10 suddenly wants to call, let's say, strncpy() but the code for that is not currently in core. So it page faults its way in. That increases the RSS of all 10 processes even though 9 of the 10 may currently be asleep.
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MojoMojo::Formatter::RSS(3pm)				User Contributed Perl Documentation			     MojoMojo::Formatter::RSS(3pm)

   module_loaded
       Return true if the module is loaded.

NAME
MojoMojo::Formatter::RSS - Include RSS feeds on your page. DESCRIPTION
This formatter takes a feed in the format {{feed <url>}}, and passes it through XML::Feed to get a formatted feed suitable for inclusion in your page. It also caches them in the chosen Catalyst cache. By default it will render the first element in the feed, but it can take a numeric parameter to choose number of elements. METHODS
format_content_order Format order can be 1-99. The RSS formatter runs on 6, after the Include), so that transcluding a page from the wiki that brings in a feed, will display the feed in the transcluded section as well. format_content Calls the formatter. Takes a ref to the content as well as the context object. include_rss <c> <url> [<entries>] Returns HTML-formatted feed content for inclusion, up to a specified number of entries. Will store a cached version in "$c->cache". SEE ALSO
MojoMojo, Module::Pluggable::Ordered, XML::Feed, URI::Fetch AUTHORS
Marcus Ramberg <mramberg@cpan.org> LICENSE
This library is free software. You can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2010-05-23 MojoMojo::Formatter::RSS(3pm)
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