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MySQL Information Schema  /  The INFORMATION_SCHEMA RESOURCE_GROUPS Table

Chapter 24 The INFORMATION_SCHEMA RESOURCE_GROUPS Table

The RESOURCE_GROUPS table provides access to information about resource groups. For general discussion of the resource group capability, see 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.