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LWN.net Weekly Edition for May 16, 2013
A look at the PyPy 2.0 release
PostgreSQL 9.3 beta: Federated databases and more
LWN.net Weekly Edition for May 9, 2013
(Nearly) full tickless operation in 3.10
If you have 3 tasks, A, B, C. A wants 50% of the lowest possible latency, B and C want only 25% of it.
So you have a list of rotating priority with [A,B,A,C]. So you could garanties the time between 2 accesses of the cpus.
Each time you need to take a decision the list of task rotate (or at fixed period of time), then you use the priorities like for usual fixed priorites task scheduler.
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