socket_instances
This page is part of MariaDB's Documentation.
The parent of this page is: Performance Schema for MariaDB Enterprise Server
Topics on this page:
Overview
A description for this Performance-schema Table has not yet been added to this Documentation.
USAGE
DETAILS
SYNONYMS
SCHEMA
CREATE TABLE `socket_instances` (
`EVENT_NAME` varchar(128) NOT NULL COMMENT 'NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event.',
`OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Memory address of the object.',
`THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Thread identifier that the server assigns to each socket.',
`SOCKET_ID` int(11) NOT NULL COMMENT 'The socket''s internal file handle.',
`IP` varchar(64) NOT NULL COMMENT 'Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection.',
`PORT` int(11) NOT NULL COMMENT 'TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection.',
`STATE` enum('IDLE','ACTIVE') NOT NULL COMMENT 'Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE'
)
PARAMETERS
SKYSQL
PRIVILEGES
EXAMPLES
ERROR HANDLING
FEATURE INTERACTION
RESPONSES
DIAGNOSIS
ISO 9075:2016
CHANGE HISTORY
Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
|
10.6 Community |
|
10.5 Enterprise |
|
10.5 Community |
|
10.4 Enterprise |
|
10.4 Community |
|
10.3 Enterprise |
|
10.3 Community |
|
10.2 Enterprise |
|
10.2 Community |
|
Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
|
10.5 Enterprise |
|
10.4 Enterprise |
|
RELATED TOPICS
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.