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action #157675

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coordination #110833: [saga][epic] Scale up: openQA can handle a schedule of 100k jobs with 1k worker instances

coordination #157669: websockets+scheduler improvements to support more online worker instances

Optimize openqa-scheduler database queries, e.g. "SELECT value FROM worker_properties..."

Added by okurz 7 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Feature requests
Target version:
Start date:
2024-03-21
Due date:
% Done:

0%

Estimated time:

Description

Motivation

In #157666 we have identified that openqa-scheduler conducts a lot of database queries linear to the number of workers and maybe also worker classes, e.g. see #157666-4 which could lead to the openQA scheduler to be overloaded when there are too many worker instances connected. We should look into optimizations regarding the database queries, e.g. SELECT value FROM worker_properties…

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