Showing posts with label Brooks' law. Show all posts
Showing posts with label Brooks' law. Show all posts

Wednesday, March 12, 2014

Modeling the Mythical Man-Month


This article was originally posted in 2007. When I updated the image today (in 2014), it reappeared with the more recent date and I don't know how to override that (wrong) timestamp. This seems to be a bug in Blogger.

In the aftermath of a discussion about software management, I looked up the Mythical Man-Month concept on Wikipedia. The main thesis of Fred Brooks, often referred to as "Brooks's law [sic]," can simply be stated as:

Adding manpower to a late software project makes it later.
In other words, some number of cooks are necessary to prepare a dinner, but adding too many cooks in the kitchen can inflate the delivery schedule.

Sunday, February 1, 2009

Poor Scalability on Multicore Supercomputers

Guerrilla grad Paul P. sent me another gem in which Sandia scientists discover that more core processors don't produce more parallelism on their supercomputer applications:
"16 multicores perform barely as well as 2 for complex applications."