return createAllocationService(settings, new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS));
    }

    public static AllocationService createAllocationService(Settings settings, ClusterSettings clusterSettings) {
        return new AllocationService(
            defaultAllocationDeciders(settings, clusterSettings),
            NoopGatewayAllocator.INSTANCE,

@State(Scope.Benchmark)
@Threads(Threads.MAX)
public class AggConstructionContentionBenchmark {
    private final SearchModule searchModule = new SearchModule(Settings.EMPTY, List.of());
    private final ClusterSettings clusterSettings = new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS);
    private final PageCacheRecycler recycler = new PageCacheRecycler(Settings.EMPTY);
    private final Index index = new Index("test", "uuid");