Environment: Azure

I've a workflow that takes approximately a minute to execute and I want to run the job every 2 minutes..

All purpose cluster:

On attaching all purpose cluster to the job, it takes approx. 60 seconds to execute.

Using job cluster:

On attaching job cluster to the job, it takes extra 30-45 seconds in `Pending` state, waiting for resource allocation in each job run.

What can be done to avoid job cluster spend that extra time to allocate resources?

The reason I want to use job cluster is because it costs $0.15/DBU and all purpose compute costs $0.40/DBU.