The test program wants to measure the performance of a locking primitive, but it did so without including the effects of contention, and was run only on a single-processor system.

• 测试程序想要度量一个锁原语的性能,但是它在这样做的时候,没有考虑到竞争的影响,并且只是在一个单处理器系统上进行测试的。