# ExperimentalTraceProcessorApi

Artifact: [androidx.benchmark:benchmark-traceprocessor](https://developer.android.com/jetpack/androidx/releases/benchmark) [View Source](https://cs.android.com/search?q=file:androidx/benchmark/traceprocessor/ExperimentalTraceProcessorApi.kt+class:androidx.benchmark.traceprocessor.ExperimentalTraceProcessorApi) Added in [1.4.0](https://developer.android.com/jetpack/androidx/releases/benchmark#1.4.0)

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```
@RequiresOptIn
@Retention(value = AnnotationRetention.BINARY)
@Target(allowedTargets = [AnnotationTarget.CLASS, AnnotationTarget.FUNCTION, AnnotationTarget.CONSTRUCTOR])
public annotation ExperimentalTraceProcessorApi
```

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Annotation indicating experimental API for initializing Trace Processor.