MySQL 8.4 Reference Manual Including MySQL NDB Cluster 8.4
The RESOURCE_GROUPS table provides
access to information about resource groups. For general
discussion of the resource group capability, see
Section 7.1.16, “Resource Groups”.
You can see information only for columns for which you have some privilege.
The RESOURCE_GROUPS table has these
columns:
RESOURCE_GROUP_NAME
The name of the resource group.
RESOURCE_GROUP_TYPE
The resource group type, either SYSTEM or
USER.
RESOURCE_GROUP_ENABLED
Whether the resource group is enabled (1) or disabled (0);
VCPU_IDS
The CPU affinity; that is, the set of virtual CPUs that the resource group can use. The value is a list of comma-separated CPU numbers or ranges.
THREAD_PRIORITY
The priority for threads assigned to the resource group. The priority ranges from -20 (highest priority) to 19 (lowest priority). System resource groups have a priority that ranges from -20 to 0. User resource groups have a priority that ranges from 0 to 19.