galera_group_member_stats

Overview

In 10.6 ES:

A description for this Performance-schema Table has not yet been added to this Documentation.

In 10.6 CS, 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Not present

See also: Performance Schema in 10.6 ES, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS

DETAILS

SCHEMA

CREATE TABLE `galera_group_member_stats` (
  `wsrep_node_id` char(36) NOT NULL COMMENT 'Unique node ID (UUID)',
  `wsrep_local_index` int(10) unsigned NOT NULL COMMENT 'Index of this node in the Galera cluster nodes table',
  `wsrep_repl_keys` bigint(20) unsigned NOT NULL COMMENT 'Total number of keys replicated',
  `wsrep_repl_keys_bytes` bigint(20) unsigned NOT NULL COMMENT 'Total size of keys replicated (in bytes)',
  `wsrep_repl_data_bytes` bigint(20) unsigned NOT NULL COMMENT 'Total size of data replicated (in bytes)',
  `wsrep_repl_other_bytes` bigint(20) unsigned NOT NULL COMMENT 'Total size of other bits replicated (in bytes)',
  `wsrep_local_replays` bigint(20) unsigned NOT NULL COMMENT 'Total number of transaction replays due to asymmetric lock granularity',
  `wsrep_local_send_queue` bigint(20) unsigned NOT NULL COMMENT 'Current (instantaneous) length of the send queue',
  `wsrep_local_send_queue_avg` double NOT NULL COMMENT 'Send queue length averaged over time since the last FLUSH STATUS command',
  `wsrep_local_recv_queue` bigint(20) unsigned NOT NULL COMMENT 'Current (instantaneous) length of the receive queue',
  `wsrep_local_recv_queue_avg` double NOT NULL COMMENT 'Receive queue length averaged over interval since the last FLUSH STATUS command',
  `wsrep_flow_control_paused` bigint(20) unsigned NOT NULL COMMENT 'The fraction of time (out of 1.0) since the last SHOW GLOBAL STATUS that flow control is effective',
  `wsrep_flow_control_sent` bigint(20) unsigned NOT NULL COMMENT 'The number of flow control messages sent by the local node to the cluster',
  `wsrep_flow_control_recv` bigint(20) unsigned NOT NULL COMMENT 'The number of flow control messages the node has received, including those the node has sent',
  `wsrep_flow_control_status` varchar(32) NOT NULL COMMENT 'Status shows whether a node has flow control enabled for normal traffic',
  `wsrep_cert_deps_distance` double NOT NULL COMMENT 'Average distance between the highest and lowest seqno value that can be possibly applied in parallel',
  `wsrep_open_transactions` bigint(20) unsigned NOT NULL COMMENT 'The number of locally running transactions which have been registered inside the wsrep provider',
  `wsrep_evs_repl_latency` bigint(20) unsigned NOT NULL COMMENT 'This status variable provides figures for the replication latency on group communication'
)

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Added in MariaDB Enterprise Server 10.6.4-1.

  • Schema changed in MariaDB Enterprise Server 10.6.5-2: ...

10.6 Community

  • Not present.

10.5 Enterprise

  • Not present.

10.5 Community

  • Not present.

10.4 Enterprise

  • Not present.

10.4 Community

  • Not present.

10.3 Enterprise

  • Not present.

10.3 Community

  • Not present.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

EXTERNAL REFERENCES