Query Frontend - parallel query value?

[dwilliams782]

Hi all,

I can see QFE uses 14 concurrent queries for labels / query_range by default: --query-range.max-query-parallelism=14

This feels low to me but I'm not sure how to work out what I can set this to. There isn't a metric (that I can see) that shows if queries are getting backed up.

Anyone got an experience they can share with fine-tuning this?