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    SubjectRe: [RFC PATCH v2] sched/fair: select idle cpu from idle cpumask in sched domain
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    On 9/22/20 12:14 AM, Vincent Guittot wrote:

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

    Vincent,

    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.

    Tim

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