Make length of trx_list visible in 5.6

Registered by Alexey Kopytov

This is a 5.6 counterpart of https://blueprints.launchpad.net/percona-server/+spec/make-trx-list-length-visible-5.5.

Implementation in 5.6 will likely be different. First, there are 2 separate lists in 5.6 (ro_trx_list and rw_trx_list). And it also makes sense to implement it as a INNODB_METRICS counter.

Blueprint information

Status:
Complete
Approver:
Alexey Kopytov
Priority:
Medium
Drafter:
Alexey Kopytov
Direction:
Approved
Assignee:
Laurynas Biveinis
Definition:
Approved
Series goal:
Accepted for 5.6
Implementation:
Implemented
Milestone target:
milestone icon 5.6.11-60.3
Started by
Laurynas Biveinis
Completed by
Laurynas Biveinis

Sprints

Whiteboard

This blueprint has been implemented as a straightforward merge from 5.5, i.e. no INNODB_METRICS counter. That part is moved to the master I_M blueprint: https://blueprints.launchpad.net/percona-server/+spec/use-innodb-metrics-for-extended-stats

(?)

Work Items

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