You can save the performance data set for each execution and compare performance results between executions of your application.
您可以保存您的应用程序的每次执行的性能数据集，并比较各次执行的性能结果。
From a performance point of view, a good performing access path should touch the least amount of data with respect to the final result set.
从性能的角度来看，一个良好表现的访问路径相对于最终的结果集应该触及最少的数据量。
How can data management professionals ensure that their performance management and analytics initiatives are set up for success?
数据管理专业人员如何确保他们的性能管理和分析计划能取得成功呢？
We can consider the performance test to be based on a regular usage scenario, and extend to the large data test set imposing some extreme loads.
可以根据常规的使用场景考虑性能测试，然后扩展到模拟某些极端负载的大型测试数据集。
Note that the performance data described above is for a specific operating environment and for a given set of test data.
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。
Including additional stages past the point at which the data set is most reduced, may lead to additional performance improvements.
如果将数据集缩减最多之处的临界点之前的其它阶段也包括进去，可能会进一步提高性能。
Applications that frequently access the data in this memory set (currently limited to the database working set) will likely experience a performance improvement.
经常访问该内存集(目前限制为数据库工作集)中的数据的应用程序将极有可能体验到性能改善。
Now that a query has been set up and the counters have been added, it is possible to begin gathering performance data.
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。
Also try collecting OProfile data for the event CPU_CLK_UNHALTED with the count set to 10000; compare the data collected with and without optimization and note the performance improvement.
还要尝试为事件CPU_CLK_UNHALTED收集Oprofile数据，同时将计数设置为10000。对用优化的和未经优化的方法收集的数据加以比较，并且注意性能的改善。
Rational Performance Tester also provides an automated "data pooling" capability that varies the test data set used by each simulated user.
RationalPerformance Tester同时还提供了一种自动化的“数据池”特性，它可以改变每一个模拟用户使用的测试数据设置。
Performance counter data is collected based on the counter sets, the mapping of the counter set to a specific computer, and the sample rate.
性能计数器数据是根据计数器集、计数器集到特定计算机的映射以及采样速率收集的数据。
The article introduces the RDP Direct load approach, and then covers the basic steps on how to set up the MDM Server environment for initial data load with high performance.
本文首先介绍RDP DirectLoad方法，然后讨论为初始数据加载设置高性能的MDMServer环境的基本步骤。
Multivalue BIOS may result in inducing wrong knowledge from data set, and consequently result in the decline of the performance of decision tree.
多值偏向可能导致从数据集中归纳出错误的知识，使决策树的性能下降。
To improve question answering (QA) performance based on real-world web data sets, a new set of question classes and a general answer re-ranking model are defined.
为了改善真实网络数据集上自动问答系统的性能，定义出新的问题类别集合和通用的答案重新排序模型。
The splitting strategy for high dimensional data set is important for the performance of the indexing of high-dimensional database.
数据集的划分策略是影响高维数据库索引性能的一个关键因素。
When considering data transmission techniques, you must take into account several factors: feature set, compatibility, performance, and direction (to or from the server).
在考虑数据传输技术时，你必须考虑这些因素：功能集，兼容性，性能，和方向(发给服务器或者从服务器接收)。
Experimental results show that this method extends the problem sizes that can be efficiently solved and its performance is better than the virtual memory system while the data set is large.
实验结果表明，该方法扩展了可有效解决的核外问题规模，大数据量时的计算性能优于虚存系统。
The performance before and after retrofitting of the closed loop cooler of Huaneng Shantou Power Plant's No. 2 set are being compared by performance test data.
通过对华能汕头发电厂2号机组闭式循环冷却器改造前后的性能测试结果进行了对比。
The algorithm proposed in this paper realizes the corresponding module and validates the performance in the KDDCUP99 intrusion detection data set.
本文提出的算法以及入侵系统模型使用入侵检测数据集kddcup99作为测试集验证性能。
It has set higher requirements than in the past in data access performance, data transmission performance data management capabilities and expanded storage capacity.
对数据访问性能、数据传输性能、数据管理能力和存储扩展能力等方面都提出了比过去更高的要求。
The method can reduce the dimensions of the data set and the complexity of the model of SVMs, and doesn't affect its classification and prediction performance.
该方法可降低数据空间维数和支持向量机处理过程的复杂度，但不会降低分类和预测性能。
Analyzing the performance method of 3d terrain dynamic modeling and it's characters, and set the point to the terrain dynamic modeling based on the change of space data.
分析了三维地形动态建模的表现方法及特点，并将地形动态建模研究的重点放在基于空间数据改变的动态地形建模上。
Firstly, the finite element model (FEM) of the generator is established to obtain sample data set indicating performance parameters of the generator;
首先建立振动发电机的有限元模型，以获得表征电机性能参数的样本数据集；
In this paper, we focus on two different perspectives to improve ETL tool, a reduce the data set which ETL process deals with, b improve performance of ETL process per time unit.
本文从减少ETL过程处理数据集规模和提高单位时间内etl过程数据处理能力两个角度入手对etl工具进行改进。
When a load test runs, a smaller set of the performance counter data is maintained in memory.
当负载测试执行时，小的效能计数器资料的一组是在记忆体中维护。
Selecting a set of views to materialize is an important way to improving query performance for the purpose of efficiently supporting decision making and data analyzing.
物化视图是提高数据仓库的查询响应能力以高效支持决策分析的重要手段，但物化视图集选选择是一个复杂问题。
The algorithm has been tested on a network data set. The result showed that it had much better performance than traditional Abnet.
通过对网络数据集的测试表明，该算法相对于传统抗体网络，其检测效率得到了明显的改善。
The test results showed that dynamic data met the requirement of gen-set and perfect economic performance and emission and steady governing are achieved.
试验表明：动力性指标完全能满足机组需求，经济性大大提高，排放明显改善，调速性能较为稳定。
The test results showed that dynamic data met the requirement of gen-set and perfect economic performance and emission and steady governing are achieved.
试验表明：动力性指标完全能满足机组需求，经济性大大提高，排放明显改善，调速性能较为稳定。
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