选择您想要在其中比较计数器的数据库。
选择需要以图表显示的对象、计数器和实例。
Select the objects, along with the counter and instances that you want to chart.
工具立刻开始显示选择的所有计数器的值。
The tool immediately begins to display the values of all the counters you've chosen.
注意：这个性能计数器可以在SQL服务器安装过程中选择。
Note: This performance counter is selectable during SQL server installation.
通过在“AddCounters”对话框中选择process性能对象，就可以显示进程级计数器的整个清单(图5)。
By selecting the process performance object in the "Add counters" dialog, a comprehensive list of process level counters are displayed (Figure 5).
请在PerfMon窗口上方的工具栏中单击+按钮，这样会打开一个对话框让您选择要监控的计数器，如图3a所示。
To get going, click on the + button on the toolbar at the top of the PerfMon screen. This brings up a dialog that lets you choose the counters you want to monitor, as in Figure 3a.
教训就是：如果您不能确定一个特定的计数器数据什么样的数据，就请高亮显示该计数器，然后选择EXPLAIN来显示描述(图6)。
The lesson is this: if you're not sure what data a specific counter collects, highlight the counter and select EXPLAIN to display a description (Figure 6).
为了达到平衡的性能，MMI对于IBMJVM 支持的每种平台都有一个默认的上限计数器，这是经过仔细选择的，并经过了广泛的测试和研究。
MMI has a default threshold count that was carefully chosen, through extensive testing and research, for each platform IBM JVM delivered for to achieve balanced performance.
使用采样方法时，需要选择一个要用作采样的事件的计数器。
When you use the sampling method, you select one counter to use as the event to be sampled.
选择性能对象的名称旁边的复选框，以查看它所支持的各个性能计数器的列表。
Select the check box next to a performance object's name to view the list of individual performance counters that it supports.
数据选择器则将两个计数器中处于保持状态的奇偶数据交替输出，实现双边沿触发加法计数器的功能。
Data selector alternately to realize the functions of double edge trigger addition counter output the odd and even data in two counters.
您可以选择两种规则类型：比较常数和比较计数器。
You can choose from two types of rules: Compare Constant and Compare Counter.
双边沿触发计数器由偶数、奇数加法计数器及数据选择器组成。
Double Edge Trigger counter is composed of odd counter, even counter and data selector.
您可以指定此计数器的起始值和终止值，并可以选择指定计数器从一个重复到下一个重复递增的数量。
You specify the starting and ending values for this counter, and you can optionally specify the amount by which it increases from one repetition to the next.
该计数器包括倒相器和具有可选择级延迟的级联延迟级。
The counter includes an inverter and cascading delay stages having selectable stage delays.
该计数器包括倒相器和具有可选择级延迟的级联延迟级。
The counter includes an inverter and cascading delay stages having selectable stage delays.
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