BenchmarkTracer

```
public interface BenchmarkTracer

                    
```
Interface of benchmark tracer to be implemented to provide BenchmarkSpan. This should only used by internal benchmarking.

Method Summary

Modifier and Type	Method	Description
`abstract BenchmarkSpanBuilder`	`spanBuilder(String spanName, Map<String, String> additionalProperties)`	Returns a new BenchmarkSpanBuilder.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - spanBuilder
```
 abstract BenchmarkSpanBuilder spanBuilder(String spanName, Map<String, String> additionalProperties)
```
    Returns a new BenchmarkSpanBuilder.
    
    Parameters:
    
    spanName - The name of the returned span.
    
    additionalProperties - Additional properties for this span.