Observability
Do runner groups limit concurrency?
Quick answer
They can. A group can carry its own concurrency ceiling independent of your account limit.
The detail that matters
A per-group cap is a useful budget guardrail for a team that has surprised you before.
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Related
How do I see cost per workflow?The runnerhut dashboard breaks spend down by workflow, job, label and repository.How do I see cost per runner label?Filter the usage dashboard by label to see minutes and spend per runner type.How do I detect an undersized runner?Sustained CPU near 100%, memory pressure, or swap activity through the job.How do I find the slowest step in a workflow?Sort steps by duration in the run view, or use the runnerhut timeline which shows queue, setup and step time separately.