[MDEV-24310] Implement option to allow performance schema to persist server shutdowns and restarts Created: 2019-11-15  Updated: 2023-11-30

Status: Open
Project: MariaDB Server
Component/s: Performance Schema
Fix Version/s: None

Type: New Feature Priority: Major
Reporter: Geoff Montee (Inactive) Assignee: Unassigned
Resolution: Unresolved Votes: 3
Labels: None

Issue Links:
Relates
relates to MDEV-6114 merge new P_S instrumentation and tab... Closed
relates to MDEV-9067 performance_schema from 5.7 Closed
relates to MDEV-9077 bundle sys schema Closed

 Description   

Some users would like the option to allow performance schema to persist server shutdowns and restarts.

I believe that the performance schema storage engine currently stores all data in memory, so I understand that this might require the data to be dumped at server shutdown and restored at server startup.



 Comments   
Comment by Geoff Montee (Inactive) [ 2019-11-15 ]

valerii and manjot both pointed out this existing option:

https://github.com/greenlion/ps_history

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