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Measure per-NUMA memory bandwidth usage of a single core #751

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QiongwenXu opened this issue May 30, 2024 · 1 comment
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Measure per-NUMA memory bandwidth usage of a single core #751

QiongwenXu opened this issue May 30, 2024 · 1 comment
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@QiongwenXu
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Hi, is it possible to measure per-NUMA memory (ie, dram) bandwidth usage of per core? For example, core 1 uses 1GB/sec memory bandwidth on NUMA 0, 2GB/sec memory bandwidth on NUMA 1, and 3GB/sec memory bandwidth on NUMA 2. Thanks!
@rdementi
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rdementi commented Jul 5, 2024

As of now I am not aware of such capability. One can only distinguish between local memory traffic and remote memory traffic for a core.

@intel intel locked and limited conversation to collaborators Jul 5, 2024
@rdementi rdementi converted this issue into discussion #776 Jul 5, 2024

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@rdementi @QiongwenXu