Geeks With Blogs
John Conwell: aka Turbo Research in the visual exploration of data October 2008 Entries
MDbg: a managed wrapper around ICorDebug!
Recently a performance bug came my way. A highly multithreaded application, that can run for hours depending on the amount of data its processing, was observed having all its CPUs ramping up to 100% utilization, and the amount of data processed per second dropped down to nothing. Ok, no big deal here. I've most likely got a state where all threads are stuck in a tight loop (most likely the same loop), and each thread is waiting on the other to set a flag that will allow them to exit the loop. Your ......

Posted On Monday, October 13, 2008 9:51 AM

Many core processors and parallel processing
Although most of topics I've written about are pretty random, I'll try to focus in on a much more narrow (yet incredibly broad) topic: multi core vs many core processing, parallel processing, and the paradigm shift that we software engineers are on the leading edge of having to face. To put it in short Intel, AMD, and other hardware manufacturers are telling anyone that listens that programmers need to change the way they think about designing enduser software. End-user software needs to take advantage ......

Posted On Monday, October 6, 2008 9:05 AM

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