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SubjectRe: [PATCH v4 6/7] x86/resctrl: Display CLOSID and RMID for the resctrl groups
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On 4/17/23 21:22, Bagas Sanjaya wrote:
> On 4/18/23 06:34, Babu Moger wrote:
>> +"ctrl_hw_id":
>> + Available only with debug option. 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.
>> +
>> <snipped>...
>> +"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

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