INNODB_SYS_SEMAPHORE_WAITS

Overview

In 10.6 ES, 10.6 CS:

Not present

In 10.6 ES:

Not present

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

InnoDB SYS_SEMAPHORE_WAITS

In 10.5 ES, 10.4 ES:

InnoDB SYS_SEMAPHORE_WAITS

DETAILS

SCHEMA

CREATE TEMPORARY TABLE `INNODB_SYS_SEMAPHORE_WAITS` (
  `THREAD_ID` bigint(21) unsigned NOT NULL,
  `OBJECT_NAME` varchar(4000),
  `FILE` varchar(4000),
  `LINE` int(11) unsigned NOT NULL,
  `WAIT_TIME` bigint(21) unsigned NOT NULL,
  `WAIT_OBJECT` bigint(21) unsigned NOT NULL,
  `WAIT_TYPE` varchar(16),
  `HOLDER_THREAD_ID` bigint(21) unsigned NOT NULL,
  `HOLDER_FILE` varchar(4000),
  `HOLDER_LINE` int(11) unsigned NOT NULL,
  `CREATED_FILE` varchar(4000),
  `CREATED_LINE` int(11) unsigned NOT NULL,
  `WRITER_THREAD` bigint(21) unsigned NOT NULL,
  `RESERVATION_MODE` varchar(16),
  `READERS` int(11) unsigned NOT NULL,
  `WAITERS_FLAG` bigint(21) unsigned NOT NULL,
  `LOCK_WORD` bigint(21) unsigned NOT NULL,
  `LAST_WRITER_FILE` varchar(4000),
  `LAST_WRITER_LINE` int(11) unsigned NOT NULL,
  `OS_WAIT_COUNT` int(11) unsigned NOT NULL
)

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Removed in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Removed in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

  • Schema changed in MariaDB Enterprise Server 10.5.15-10: ...

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

  • Schema changed in MariaDB Community Server 10.5.14: ...

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

  • Schema changed in MariaDB Enterprise Server 10.4.24-15: ...

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

  • Schema changed in MariaDB Community Server 10.4.23: ...

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

  • Schema changed in MariaDB Enterprise Server 10.3.34-15: ...

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

  • Schema changed in MariaDB Community Server 10.3.3: ...

  • Schema changed in MariaDB Community Server 10.3.33: ...

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

  • Schema changed in MariaDB Community Server 10.2.2: ...

Release Series

History

10.6 Enterprise

  • Removed in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

  • Schema changed in MariaDB Enterprise Server 10.5.15-10: ...

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

  • Schema changed in MariaDB Enterprise Server 10.4.24-15: ...

EXTERNAL REFERENCES