Lecture 5 Requirements Engineering Slides from last time CSCE 740 Software Engineering Lecture 5 Requirements Engineering Slides from last time Topics Lec04 slides Requirements 2nd Beta Edition SaaS book Mythical Man-Month Readings: Chapter 4 February 3, 2014

New Edition February 1, 2014 Engineering Software as a Service: An Agile Approach Using Cloud Computing, 2nd Beta Edition Armando Fox and David Patterson Aqueduct of Segovia, example of long-lasting design. It is about 20 miles long built by the Romans in the 1st or 2nd century A.D. \

Both the print book and ebook were prepared with LaTeX, tex4ht, and Ruby scripts that use Nokogiri to massage the XHTML output and HTTParty to automatically keep the Pastebin and screencast URIs up-to-date in the text. Makefiles, style files and most of the scripts are available under the BSD License at http://github.com/armandofox/latex2ebook Patterson, David; Fox, Armando (2012-08-24). Engineering Long-Lasting Software: An Agile Approach Using SaaS and Cloud Computing, Beta Edition (Kindle Locations 22-23). Strawberry Canyon LLC. Kindle Edition.

The mythical man-month No silver bullet The second-system effect The tendency towards irreducible number of errors Progress tracking Conceptual integrity The manual The pilot system Formal documents Project estimation Communication The surgical team Code freeze and system versioning Specialized tools Lowering software development costs Fred Brooks IBM 360 OS Manager http://www.cs.virginia.edu/~ evans/greatworks/mythical. pdf http://en.wikipedia.org/wiki/The_Mythical_Man-Month

The mythical man-month /sys/devices/system/cpu/cpu0/cache/ This directory has a subdirectory for each level of cache. Each of those directories contains the following files: coherency_line_size level number_of_sets physical_line_partition shared_cpu_list shared_cpu_map size type ways_of_associativity