Updated on 2023-10-23 GMT+08:00

GS_ALL_CONTROL_GROUP_INFO

GS_ALL_CONTROL_GROUP_INFO displays all Cgroup information in a database.

Table 1 GS_ALL_CONTROL_GROUP_INFO columns

Name

Type

Description

name

text

Name of a Cgroup

type

text

Type of the Cgroup

  • GROUP_NONE: no group.
  • GROUP_TOP: top group.
  • GROUP_CLASS: class group of the resource, which does not control any thread.
  • GROUP_BAKWD: backend thread control group.
  • GROUP_DEFWD: default control group, which controls only the query threads at this level.
  • GROUP_TSWD: time-sharing control group of each user, which controls the query thread at the bottom layer.

gid

bigint

Cgroup ID

classgid

bigint

ID of the Class Cgroup to which a Workload Cgroup belongs

class

text

Class Cgroup

workload

text

Workload Cgroup

shares

bigint

CPU quota allocated to the Cgroup

limits

bigint

Limit of CPUs allocated to the Cgroup

wdlevel

bigint

Workload Cgroup level

cpucores

text

Usage of CPU cores in the Cgroup