AMD power monitor support

Pattan, Reshma reshma.pattan at intel.com
Wed Nov 29 11:33:57 CET 2023


Hi Sivaprasad,

I am running dpdk l3fwd-power application in "monitor mode" on AMD Genoa using below command.
./dpdk-l3fwd-power -l 1-3 -- -p 0x1 --config="(0,0,2),(0,1,3)" --pmd-mgmt=monitor

Does it allow cores to  use DPDK AMD power monitor support  feature based of mwaitx (https://patchwork.dpdk.org/project/dpdk/patch/20231009140546.862553-3-sivaprasad.tummala@amd.com/)?
If so how do I confirm if the cores are entering implementation dependant C1 State. If any pointers please let me know.

Thanks,
Reshma
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