Messages in this thread | | | Date | Thu, 19 Jan 2017 18:54:25 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH 00/12] Cqm2: Intel Cache quality monitoring fixes |
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On Thu, 19 Jan 2017, David Carrillo-Cisneros wrote: > A 1:1 mapping between CLOSID/"Resource group" to RMID, as Fenghua suggested > is very problematic because the number of CLOSIDs is much much smaller than the > number of RMIDs, and, as Stephane mentioned it's a common use case to want to > independently monitor many task/cgroups inside an allocation partition.
Again, that was not my intention. I just want to limit the combinations.
> A 1:many mapping of CLOSID to RMIDs may work as a cheap replacement of > cgroup monitoring but the case where CLOSID changes would be messy. In
CLOSIDs of RDT groups do not change. They are allocated when the group is created.
Thanks,
tglx
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