Bug #112872 Consider setting performance_schema_show_processlist to ON by default.
Submitted: 27 Oct 2023 21:08 Modified: 30 Oct 2023 5:18
Reporter: Jean-François Gagné Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: Options Severity:S4 (Feature request)
Version:8.2 OS:Any
Assigned to: CPU Architecture:Any

[27 Oct 2023 21:08] Jean-François Gagné
Description:
Hi,

In 8.2, INFORMATION_SCHEMA.PROCESSLIST is deprecated [1], but SHOW process list still use this table because the default value of performance_schema_show_processlist is OFF.

[1]: https://dev.mysql.com/doc/relnotes/mysql/8.2/en/news-8-2-0.html

[2]: https://dev.mysql.com/doc/refman/8.2/en/performance-schema-system-variables.html#sysvar_pe...

As INFORMATION_SCHEMA.PROCESSLIST will eventually go away, it looks logic to push more people to use the new SHOWthe table in P_S by having the default value of performance_schema_show_processlist to ON.

I am setting this as a feature request, but there could be an argument to make this a S3 bug as deprecating something that is still used is not what I would expect.

Many thanks for looking into this,

Jean-François Gagné

How to repeat:
N/A
[30 Oct 2023 5:18] MySQL Verification Team
Hello Jean-François,

Thank you for the feature request!

regards,
Umesh