wsrep_local_send_queue_avg

Overview

Average number of write-sets in the local send queue.

See also: Status Variables in 10.6 ES, in 10.5 ES, and in 10.4 ES

DETAILS

Nodes buffer write-sets to transmit to the cluster in the send queue. The node then sends the write-sets out and applies them together according to global ordering. Large numbers of entries in the send queue may indicate a network bottleneck.

This status variable provides the average number of write-sets since the node started or the last FLUSH STATUS statement.

EXAMPLES

Use the SHOW STATUS statement to view the current average of write-sets in the send queue:

SHOW STATUS LIKE "wsrep_local_send_queue_avg";
+----------------------------+-------+
| Variable_name              | Value |
+----------------------------+-------+
| wsrep_local_send_queue_avg | 0.5   |
+----------------------------+-------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES