Sep 9 – 11, 2019
Europe/Lisbon timezone

CFS load balance rework

Sep 9, 2019, 5:00 PM
Esmerelda/room-I&II (Corinthia Hotel Lisbon)


Corinthia Hotel Lisbon



Vincent Guittot (Linaro)


The cfs load_balance has became more and more complex over the years and has reached the point where policy can't be explained sometimes. Furthermore, available metrics have evolved and load balance doesn't always take full advantage of it to calculate the imbalance. It's probably the good time to do a rework of the load balance code as proposed in this patchset:
In addition to this patchset , we could discuss the next evolution that could be done on the load_balance

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