Q: In the past (before the DOT_METRICS_CONVERSION) we had quite a lot of PromQL queries on our visualisation panels that made it possible to do advanced queries
eg:
sgn(sum(increase(publishTimer_count{status="failed"}[90s])) by (customer))
SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.