What is the performance impact of these changes?
这些更改对性能有什么影响？
What is the performance impact of these requirements?
这些要求对性能有什么影响呢？
For the performance impact of Commit, see tests 61-78.
至于Commit的性能影响，请参考test 61- 78。
GC's performance impact can be reduced in several ways.
GC的性能影响可以通过几种方法降低。
How can the performance impact of these locks be reduced?
如何减小这些锁的性能影响？
Disk buffering had a serious negative performance impact.
磁盘缓冲对性能有很严重的负面影响。
In the real world, this performance impact equates to real dollars.
在现实世界中，性能的影响等同于金钱。
In-Flight planning jobs continued with only a negligible performance impact.
In - Flight计划任务持续进行，仅产生微不足道的性能影响。
Verbose GC usually has relatively little performance impact on an application.
详细GC通常对应用程序性能的影响比较小。
Federated two-phase commit performance impact, and influence of configuration.
联邦两阶段提交的性能影响以及配置的影响。
It will also provide tips on how to reduce performance impact where applicable.
本文还包括一些关于如何减小性能影响的技巧。
However, each partition has its own memory space, and there is no performance impact.
然而，每个分区都有它自己的内存空间，这对性能不会有任何影响。
Experiments show that the bridging code has virtually no performance impact by itself.
实验表明，桥接代码本身实际上没有性能影响。
In this test case, we tested the performance impact of rebuilding views within a database.
在这个测试案例中，我们测试在一个数据库中重构视图的性能影响。
You can use the following strategies to help reduce RUNSTATS performance impact on the system.
您可以使用下列策略来帮助减小runstats对于系统的性能影响。
For simple forms containing validation formulas, auto-fresh has far less of a performance impact.
对于包含验证公式的简单表单，auto - fresh的性能影响要小得多。
Right out of the starting gates, we clearly see the positive performance impact of adding more memory.
一开始我们就看到了添加更多内存带来的正面性能影响。
Again, the dotted lines show there is no performance impact when using an aggressively tuned governor.
同样，图5中的虚线显示，使用经过调优的调控器没有性能影响。
Understanding the performance impact here is the key to avoiding surprises in the production environment.
理解这里的性能影响对于在生产环境中避免意外有重要意义。
You must be cautious when using this feature, since incorrect use can have a negative performance impact.
在使用该特性时必须谨慎，因为不正确的使用反而会招致负面的性能影响。
In this example, updating the value of simple attributes, the performance impact would not be significant.
该例中仅仅更新简单的属性值，对性能的影响不是很明显。
By excluding unnecessary event tables and fields from being collected, performance impact can be minimized.
通过避免收集不必要的事件表和字段，对性能的影响即可降低到最低限度。
At the same time, garbage collection is a JVM-wide operation that can have a significant performance impact.
同时，垃圾收集是一项J VM操作，对性能会产生很大的影响。
Log4j provides some documentation on its performance impact, along with methods to make code perform better.
Log4j提供了一些关于其性能影响的文档，以及如何改进性能的方法。
This reduces the processing overhead on the LPAR and minimizes the performance impact to the running applications.
这减小了LPAR上的处理开销，最小化了正在运行的应用程序的性能影响。
And unlike either the EJB proxy approach or the middleware proxy approach, this approach has no performance impact.
与EJB代理方法和中间件代理方法不同的是，此方法没有性能影响。
The nature of the performance impact of concurrent users proved to be quite different from that of large databases.
测试证明，并发用户对性能的影响在本质上与大型数据库对性能的影响存在很大的差异。
For instance: does a large number of extents for a table space really have a measurable negative performance impact?
例如：大范围的表空间是否具有可衡量的负面的性能影响？
If possible, you should avoid using this option because it can have a performance impact and reduce application speed.
如果可以，应该避免使用该选项，因为它可能产生性能影响并降低应用程序的速度。
Therefore, it is unlikely that synchronization will have a significant performance impact in this example (Figure 17).
因此，在本例中，同步不太可能对性能造成重大影响（见图17）。
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