return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed();
    }

    @Benchmark
    @Threads(8)
    public long getMemoryStats_08() {
        Blackhole.consumeCPU(tokens);
        return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed();
    }

    @Benchmark
    @Threads(16)
    public long getMemoryStats_16() {
        Blackhole.consumeCPU(tokens);
        return MEMORY_MX_BEAN.getHeapMemoryUsage().getUsed();
    }