memtt / numaprof

NUMAPROF is a NUMA memory profliler based on Pintool to track your remote memory accesses.
https://memtt.github.io/numaprof
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Patch Linux kernel to add notification when thread move to another NUMA node #15

Open svalat opened 5 years ago

svalat commented 5 years ago

To avoid using the unpinned metrics we can think patching the linux kernel to provide a signal to tell numaprof a non bound thread is moved to another numa node by the scheduler.

This is more a research topic than something we can make in production, but could be interesting.