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On x86, reading this file shows >> + the Class of Service (CLOS) id which acts as a resource control >> + tag on which the resources can be throttled. Kernel assigns a new >> + CLOSID a control group is created depending on the available >> + CLOSIDs. Multiple cores(or threads) or processes can share a >> + same CLOSID in a resctrl group. >> + >> ... >> +"mon_hw_id": >> + Available only with debug option. On x86, reading this file shows >> + the Resource Monitoring ID (RMID) for monitoring the resource >> + utilization. Monitoring is performed by tagging each core (or >> + thread) or process via a RMID. Kernel assigns a new RMID when >> + a group is created depending on the available RMIDs. Multiple >> + cores (or threads) or processes can share a same RMID in a >> + resctrl group. >> + > > Is CONFIG_DEBUG=y required? No. Available with resctrl dubug option. Thanks Babu Moger