Alarm Notification Pipeline Scalability

Hey everyone,

I was wondering if anyone had issues with a large number of alarm pipelines in a single gateway. When working at larger scale, would it be more efficient performance wise to have say 50 individual Alarm Notification Pipelines (one for each process unit) or would it make more sense to have one pipeline that has scripts/expressions that handle making sure alarms get to the correct Callout Roster? It there a difference performance wise or is this negligible?

Would be curious to hear anyone's experiences with a situation like this.

Thanks