in TransformCore/src/main/java/com/facebook/ads/injkit/benchmark/BenchmarkInjector.java [270:292]
  private BenchmarkMetrics methodBenchmarkMetrics(
      ClassNode classNode, MethodNode methodNode, Model model)
      throws AnnotationProcessingException {
    if (model
        .methodClosureWithAnnotationFilter(
            classNode.name,
            methodNode.name,
            methodNode.desc,
            methodNode.access,
            annotationClassDesc)
        .isEmpty()) {
      return null;
    }
    int warnValue = getAnnotationValue(classNode, methodNode, model, WARN_AT_MILLIS_PROPERTY);
    int failValue = getAnnotationValue(classNode, methodNode, model, FAIL_AT_MILLIS_PROPERTY);
    if (warnValue == -1 && failValue == -1) {
      return null;
    } else {
      return new BenchmarkMetrics(warnValue, failValue);
    }
  }