I was initially using Influxdb as a datasource and could able to fetch the concourse build duration metrics with build_status using the measurement "build finished" (FYI.. https://mockersf.github.io/docs/metrics.html)
Now I am trying to fetch similar details using prometheus datasource. But i couldn't able to find the suitable metrics for the same - here: https://concourse-ci.org/metrics.html#whats-emitted; I couldn't able to find any metric which gives me build_duration along with build_status.
Could someone please help me here in achieving this..!