Resource groups performance

Resource group performance

We are using resource groups to limit one test on a specific hardware platform:
Documentation: Resource group | GitLab

But we are facing delays in between jobs, I can’t find some documentation about performance.
I do have for example 500 jobs using the same resource, what I found out is that the time between those jobs is unacceptable high. Its hard to measure, but takes more than 10s.
The check interval of the runner is 1s, so the resource group is introducing the delay.

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