metrics are not processed wrt extraction
when processing metrics for miniprods (S3A_SL_2_WCT) from dynamic collection extractions (cmems_argo, cmems_drifter, cmems_moored) I noticed metrics were produced even if I had not configured any metrics for these extractions... There were actually metrics defined for a static extraction (GHRSST) which has nothing to do with the miniprods I was running felyx-metric on (to get the metadata metrics, nothing else).
It seems the metric processing is not limited to the extraction they are associated with.