Predicting Application Resource Requirements in Virtual Environments

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10-07-2008

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Predicting Application Resource Requirements in Virtual Environments

HPL-2008-122 Predicting Application Resource Requirements in Virtual Environments - Wood, Timothy; Cherkasova, Ludmila; Ozonat, Kivanc; Shenoy, Prashant
Keyword(s): virtualization, application resource usage, benchmarking, modeling, automation, performance models, regression-based approach
Abstract: Next Generation Data Centers (NGDC) are transforming labor-intensive, hard-coded, siloed systems into shared, virtualized, automated, and fully managed adaptive infrastructures. Virtualization technologies promise great opportunities for reducing energy and hardware costs through server consolidatio ...
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cgi::application::plugin::devpopup::httpheaders

CGI::Application::Plugin::DevPopup::HTTPHeaders(3pm)	User Contributed Perl Documentation   CGI::Application::Plugin::DevPopup::HTTPHeaders(3pm)

NAME

       CGI::Application::Plugin::DevPopup::HTTPHeaders - show incoming and outgoing HTTP headers

VERSION

       version 1.07

SYNOPSIS

	   use CGI::Application::Plugin::DevPopup;
	   use CGI::Application::Plugin::DevPopup::HTTPHeaders;

	   The rest of your application follows
	   ...

       Output looks roughly like this:

	   Incoming HTTP Headers
	   -----------------------------------
	   http
	   -----------------------------------
	   HTTP_ACCEPT	       text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
	   HTTP_ACCEPT_CHARSET UTF-8,*;q=0.5
	   HTTP_HOST	       www.example.com

	   Outgoing HTTP Headers
	   -----------------------------------
	   Content-Type: text/html; charset=utf8

	   Environment Dump
	   -----------------------------------
	   CAP_DEVPOPUP_EXEC   1
	   DOCUMENT_ROOT       /var/www/html
	   GATEWAY_INTERFACE   CGI/1.1
	   QUERY_STRING
	   REMOTE_ADDR	       127.0.0.1

LIMITATIONS

       For obvious reasons, the outgoing headers only display what CGI::Application will generate.

SEE ALSO

       CGI::Application::Plugin::DevPopup, CGI::Application

AUTHOR

       Rhesa Rozendaal, rhesa@cpan.org

BUGS

       Please report any bugs or feature requests to bug-cgi-application-plugin-devpopup@rt.cpan.org, or through the web interface at
       http://rt.cpan.org/NoAuth/ReportBug.html?Queue=CGI-Application-Plugin-DevPopup <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=CGI-
       Application-Plugin-DevPopup>.  I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

COPYRIGHT &; LICENSE
       Copyright 2005 Rhesa Rozendaal, all rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.12.4							    2011-10-31		      CGI::Application::Plugin::DevPopup::HTTPHeaders(3pm)

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