Delayed Job metric name prefixes differ from each other

[NickLarsenNZ]

The patterns I have noticed so far are:

• delayed_job_
• delayed_jobs_
• delayed_failed_jobs_

I think these should all be delayed_job_ (without the s), then followed by the metrics specifics (eg: total, or failed_total, etc...)

[NickLarsenNZ]

Maybe the first two are fine as is (jobs for aggregate, and job for per-job stats).

Sidekiq has the same:

But then perhaps for delayed-job it should be more like:

• delayed_job_jobs_total
• delayed_job_job_duration_seconds

Although it is redundant, the tool is called "delayed job", and there are jobs and per-job metrics.