所有基准测试都只使用一个线程；同步的类不涉及线程争用。

Only a single thread is used for all these benchmarks; the synchronized classes are under no thread contention.

youdao

这个框架很容易满足大多数基准测试需求：只要把目标代码打包成特定类型的任务对象(Callable或Runnable)，然后调用benchmark类。

The framework is easy to use for most benchmarking needs: just package the target code into some type of task object (either a Callable or Runnable) and then make a single call to the benchmark class.

youdao