# OpenTelemetry Trace API [![Javadocs][javadoc-image]][javadoc-url] * The interfaces in this directory can be implemented to create alternative implementations of the OpenTelemetry library. [javadoc-image]: https://www.javadoc.io/badge/io.opentelemetry/opentelemetry-api-trace.svg [javadoc-url]: https://www.javadoc.io/doc/io.opentelemetry/opentelemetry-api-trace --- #### Running micro-benchmarks From the root of the repo run `./gradlew clean :opentelemetry-api-trace:jmh` to run all the benchmarks or run `./gradlew clean :opentelemetry-api-trace:jmh -PjmhIncludeSingleClass=` to run a specific benchmark class.