#+begin_quote
Puppet and Cfengine compared: Time and resource consumption, Jarle Bjorgreengenpg. 7, loc. 98-99. Thursday, May 05, 2011, 07:47 AM.
 -- The tool “gnu time” [4] (version 1.7 release 27.2.2) was used for measuring time and resource consumption of each operation.
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#+begin_quote
Puppet and Cfengine compared: Time and resource consumption, Jarle Bjorgreengenpg. 7, loc. 102-3. Thursday, May 05, 2011, 07:49 AM.
 -- These vectors were used for calculating sample means and confidence intervals using the free statistic program R [6].
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#+begin_quote
Puppet and Cfengine compared: Time and resource consumption, Jarle Bjorgreengenpg. 7, loc. 99. Thursday, May 05, 2011, 06:54 PM.
 -- 
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#+begin_quote
Oreilly Web Operations, John Allspaw and Jesse Robbinspg. 45, loc. 675. Wednesday, May 11, 2011, 01:33 PM.
 -- 
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#+begin_quote
Oreilly Web Operations, John Allspaw and Jesse Robbinspg. 127, loc. 1940-41. Friday, June 03, 2011, 08:17 AM.
 -- The first lesson to be learned is that there are always two views: the technician view and the end-user/business view. Monitoring isn’t about setting up a system. It’s there to support the business, to make sure they can do their work.
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