It purports to measure the performance costs of synchronization and ReentrantLock, techniques used to coordinate the action of multiple threads.

这个基准的目的是要度量同步和ReentrantLock的性能代价，它们是用于协调多个线程的行为的不同技术。

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You can easily enable or disable synchronization and access the options and Help windows by right-clicking Domino Directory synchronization, as shown in figure 7, or by using the Action menu.

通过右击 Domino Directory synchronization 可以方便地启用或禁用同步，还可访问 options 窗口和 Help 窗口，如图 7 所示，也可以选择通过使用 Action 菜单来实现上述操作。

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There is no synchronization in the action before displaying the dialog.

显示对话框之前没有同步操作。

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