Metric Scopes
The Metrics specification defines three Scopes, Base, Vendor and Application which correspond to the following purposes:
- Base
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Base metrics are mandatory for all implementations to provide. This is so that there is a predictable baseline of metrics which will be available on any MicroProfile implementation. These metrics can be accessed under /metrics/base.
- Vendor
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Vendor metrics are specific to each implementation and are intended to offer metrics which are unique to each vendor. These metrics can be accessed under /metrics/vendor.
- Application
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Application metrics are reserved for those metrics which are to be exposed from the application by using the developer API. These metrics can be accessed under /metrics/application.