gp_resgroup_status

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gp_resgroup_status

The gp_toolkit.gp_resgroup_status view allows administrators to see status and activity for a resource group. It shows how many queries are waiting to run and how many queries are currently active in the system for each resource group. The view also displays current memory and CPU usage for the resource group.

Table 1. gp_toolkit.gp_resgroup_status
column type references description
rsgname name pg_resgroup.rsgname The name of the resource group.
groupid oid pg_resgroup.oid The ID of the resource group.
num_running integer   The number of transactions currently executing in the resource group.
num_queueing integer   The number of currently queued transactions for the resource group.
num_queued integer   The total number of queued transactions for the resource group since the Greenplum Database cluster was last started, excluding the num_queueing.
num_executed integer   The total number of executed transactions in the resource group since the Greenplum Database cluster was last started, excluding the num_running.
total_queue_duration interval   The total time any transaction was queued since the Greenplum Database cluster was last started.
cpu_usage json   The real-time CPU usage of the resource group on each Greenplum Database segment's host.
memory_usage json   The real-time memory usage of the resource group on each Greenplum Database segment's host.