posted by Thom Holwerda on Mon 6th Aug 2007 15:22 UTC, submitted by lomax
Icon"I took a little while to learn more about SD and CFS to see what the linux guys were up to. I have a couple of interesting comments. Including some discussion of increased algorithm complexity in the CFS scheduler; it's no longer O(1). Please keep in mind that these comments are entirely from reading code and documentation. I make no claim of knowing which scheduler actually makes the best scheduling decisions." Jeff Roberson (jeffr), the developer of the new ULE3.0 scheduler for FreeBSD 7, wrote down some insights about the Linux SD and CFS schedulers.
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