上一节讨论了轮询性能数据的概念。
A previous section explored the concepts of polling for performance data.
我们可以通过浏览器访问性能数据。
为资源负荷的混合收集性能数据工具。
Collect performance data metrics for a mixture of asset loads.
这种性能数据收集方法可以一箭双标。
This type of performance data collection kills two birds with one stone.
每个性能数据收集器都拥有一个内容包。
X轴显示生成服务性能数据的时间段。
The X axis shows the service performance period for which the data is generated.
OAT提供五类性能数据，见图9。
OAT provides five profiled fields, as shown in Figure 9 below, to view the performance
透视图只是向您显示的性能数据的图或表。
A perspective is simply a chart or table of the performance data that you is displayed.
收集这些性能数据的能力由操作系统提供。
The ability to collect this performance data is provided with the operating system. The Performance data collectors are
配置3的性能数据。
您需要亲自运行测试，为自己的配置获取性能数据。
You need to run your own tests to obtain performance data for your configuration.
本节简要讨论PDI显示性能数据方面的主要特性。
This section briefly reviews the main features of PDI when displaying performance data.
大多数关系数据库通过SQL接口发布性能数据。
Most relational databases publish performance data through an SQL interface.
其构想就是让主页显示与业务用户紧密相关的性能数据。
The idea is that the main page displays performance data that is most relevant to the business user.
相反，推断源测定有意和偶然操作，并且产生性能数据。
In contrast, inferential sources measure a deliberate or incidental action, and performance data is derived from it.
一旦捕捉到了性能数据，让它可以使用的方式就很多了。
Once you've captured performance data, you have a wide variety of options for how to make it available.
最初发布的性能数据显示一个支持200位并发用户的配置。
The initial published performance data shows a configuration that supports 200 concurrent users.
这两种PDS都是直接源的例子，即可以直接提供性能数据。
Both of these PDSs are examples are what I refer to as direct sources; the source supplies the performance data directly.
您还可以使用这些定制的图和表查看来自其他集合的性能数据。
You can use these customized charts and tables to view performance data from other collections as well.
既然设置了查询和添加了容器，现在就可以开始收集性能数据了。
Now that a query has been set up and the counters have been added, it is possible to begin gathering performance data.
查询用在PDH函数调用中更新它管理的计数器，因而获取性能数据。
Queries are used within PDH function calls to update the counters it manages, thereby obtaining performance data.
该面板显示PDI从选定性能数据中检索数据所用的具体的sql语句。
This panel shows the exact SQL statement PDI will use to retrieve data from the performance data selected.
我使用该术语描述的性能数据并不是很重要，但它为主要数据添加上下文。
I use this term to describe performance data that is not of primary importance but adds context to the primary data.
注意，上述性能数据仅针对一个特定的操作环境和一个给定的测试数据集。
Note that the performance data described above is for a specific operating environment and for a given set of test data.
查询是计数器的集合，它是用自定义代码创建的，用于管理性能数据的集合。
A query is a collection of counters, created in your custom code, to manage the collection of performance data.
在用户层查看性能数据的功能可以分别查看每个客户端用户ID的工作负载。
The ability to view performance data at the user level allows the workload of each client user ID to be viewed independently.
要想查看当前数据库服务器的性能数据，应该展开列表并选择性能数据类型。
To view performance data for the current database server, expand the list and select a type of performance data.
PerformanceExpert还提供了性能数据的多个历史视图。
Performance Expert also offers multiple historical views of performance data.
结果清楚表明本机DB2.NET托管提供程序提供了最佳的性能数据。
The results clearly showed that the native DB2 .NET managed provider gave the best performance numbers.
本文以及文中的示例是为需要访问详细的性能数据的开发人员和测试人员准备的。
This article and the examples provided are intended for developers and testers who require access to detailed performance data.
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