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SubjectRe: [RFC PATCH v2] sched/fair: select idle cpu from idle cpumask in sched domain

On 9/22/20 12:14 AM, Vincent Guittot wrote:

>>>> And a quick test with hackbench on my octo cores arm64 gives for 12


Is it octo (=10) or octa (=8) cores on a single socket for your system?
The L2 is per core or there are multiple L2s shared among groups of cores?

Wonder if placing the threads within a L2 or not within
an L2 could cause differences seen with Aubrey's test.


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