Re: [PATCH v4 6/7] x86/resctrl: Display CLOSID and RMID for the resctrl groups

Bagas Sanjaya
2023-04-18T02:22:58Z

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?

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An old man doll... just what I always wanted! - Clara