very interesting. is this interference metric normalized taking the efficiency of the system into account? e.g. if on one platform 2x as much work is done (for example because the core frequency is doubled), i wouldn't be surprised if absolute interference doubles, but in relation to the work being achieved i would assume the interference metric could be much less then double. another example: if there's a very low scheduling granularity, and very short jobs, interference noise floor might be higher, bec. the workload itself has much less impact in comparison to the idle periods.
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