Increase the degree of interactivity ULE scheduler

Ivan Klymenko fidaj at
Fri Nov 4 13:33:49 UTC 2011

Maybe useful the following information:
This problem appears not to all architectures and types of CPU.
on the Russian forums
was a brute force to find out that:
there is a suspicion that:
- for AMD processors, this problem is not observed at all when the number of cores >= 2
- on all single-core is the problem
- only for some models with Intel >= 2 cores of the problem is not found

Perhaps, after all, avg@ rights (Subject: couple of sched_ule issues), that is not working
properly mechanism rebalancing and to determine the topology of CPU?
All converge, because my patch ( )
for SMP systems just do respite for rebalancing, which eliminates the problem with interactivity ...


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