[#424] metrics: Refactor engine metrics

Use histogram vector to measure request duration.
Fix naming like in Prometheus best practice.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-06-13 19:48:15 +03:00
parent c8023a9c8d
commit 1b364d8cf4
13 changed files with 46 additions and 122 deletions

View file

@ -68,7 +68,7 @@ func (e *StorageEngine) head(ctx context.Context, prm HeadPrm) (HeadRes, error)
defer span.End()
if e.metrics != nil {
defer elapsed(e.metrics.AddHeadDuration)()
defer elapsed("Head", e.metrics.AddMethodDuration)()
}
var (