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Add link from FaaS trace to resource attributes (#2256)

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Armin Ruech 2022-01-10 19:00:53 +01:00 committed by GitHub
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specification/trace/semantic_conventions/faas.md
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@ -77,7 +77,7 @@ For performance reasons (e.g. [AWS lambda], or [Azure functions]), FaaS provider
Developers exploit this fact to solve the **cold start** issue, caching expensive resource computations between different function executions.
Furthermore, FaaS providers encourage this behavior, e.g. [Google functions].
This field MAY be set to help correlate function executions that belong to the same execution environment.
The span attribute `faas.execution` differs from the resource attribute `faas.instance` in the following:
The span attribute `faas.execution` differs from the [resource attribute][FaaS resource attributes] `faas.instance` in the following:
- `faas.execution` refers to the current request ID handled by the function;
- `faas.instance` refers to the execution environment ID of the function.