int clustered_nodes = 0;
  for (Node* n : graph.op_nodes()) {
    int cluster = kNoCluster;
    if (std::optional<absl::string_view> maybe_cluster =
            GetXlaClusterForNode(*n)) {
      maybe_cluster->remove_prefix(absl::string_view("cluster_").size());
      TF_RET_CHECK(absl::SimpleAtoi(*maybe_cluster, &cluster));
      clustered_nodes++;
    }
    clusters[cluster][n->type_string()]++;
    cluster_size[cluster]++;
  }

internal
fun findUsedSoftwareTypeNames(resolutionResult: ResolutionResult): Set<String> {
    fun ConfigureAccessor.softwareTypeNameOrNull(): String? =
        if (this is ConfigureAccessor.Custom)
            customAccessorIdentifier.removePrefix("$SOFTWARE_TYPE_ACCESSOR_PREFIX:").takeIf { it != customAccessorIdentifier }
        else null

    return resolutionResult.nestedObjectAccess

            SymbolData.identifiers.any { identifier ->
                line.startsWith(identifier) || line.startsWith("// $identifier")
            }
        }
        return SymbolData.create(identifier.removePrefix("// "))
    }

    fun textWithRenderedSymbolData(filePath: String, rendered: String): String = buildString {
        val testFileText = FileUtil.loadFile(File(filePath))

    override fun topLevelFunction(function: KFunction<*>, preIndex: DataSchemaBuilder.PreIndex): DataTopLevelFunction? = null

    private
    fun dependencyCollectorNameFromGetterName(getterName: String) = getterName.removePrefix("get").replaceFirstChar { it.lowercase(Locale.getDefault()) }

    private
    fun buildDataMemberFunction(kClass: KClass<*>, name: String, dependencyParam: DataParameter) = DefaultDataMemberFunction(