定义响应时间和性能目标。
提出的方案在时间和性能上取得了较好的效果。
The proposed scheme in terms of time and performance achieves good results.
清单6必须重新对每个请求执行YQL查询，向分页练习添加时间和性能成本。
Listing 6 must necessarily re-execute the YQL query on each request, adding a time and performance cost to the pagination exercise.
针对组合核支持向量机建模中存在的耗时和性能的矛盾问题，提出新的方案，用于在时间和性能上寻找理想折衷。
For the contradiction between time and performance in the modeling of combined-kernel support vector machines, it proposes a new scheme in finding the ideal compromise of performance and time.
这改进了J2SEIBM 实现的内存占用量、启动时间和性能，并改进了 J2ME IBM 实现的可伸缩性和可服务性。
This improves the IBM J2SE SDK's memory footprint, start-up time, and performance characteristics and provides both scalability and serviceability enhancements to the IBM J2ME SDK.
最后一节讨论如何在数据库级应用过滤谓词，以提高查询性能和缩短响应时间。
The last section discussed how to apply filter predicates at the database level to improve query performance and response times.
业务仪表板提供了关键性能指标(如成本、收入、时间和资源)的记分卡视图。
The business dashboards provide a scorecard view of key performance indicators like cost, revenue, time and resources.
当然，这些应用程序中还应该有额外的线程来获取事务关联数据以免核心事务性能和响应时间受到影响。
Of course, you should have an additional thread in the application to capture transaction correlation data so that neither the core transaction performance nor response time is affected.
根据事务响应时间和流量，组织拥有任何能够改进解决方案性能的软件架构组件或产品吗？
Does the organization have any software framework components or products which improve the performance of the solution in terms of transactional response time and throughput?
应用程序开发人员会很喜欢新的标量函数，尤其是日期和时间函数，它们会提高处理性能。
Your application developers will like the new scalar functions, especially the date and time functions that will provide performance boosts for processing.
此步骤可节约确定哪些选项将最好地提高容量和改进性能的时间。
This step can save time determining which options will best increase capacity and improve performance.
如果这些事务是调整得不正确的单个事务，则会影响所有事务的性能和响应时间。
If these transactions and individual services are not sized appropriately, it may affect performance and response times for all transactions.
它满足性能和故障转移时间要求吗？
由于数据的编组和传递，降低了响应时间，导致了性能问题。
Performance issues arose through slower response time due to marshaling and passing the data.
最终，您必须考虑分配更多时间和资源来运行RUNSTATS与不执行该命令的潜在性能下降之间的平衡。
Eventually, you must consider the tradeoff of allocating more time and resources to RUNSTATS versus the potential degradation in performance if you do not run it.
通过查看处理器使用量和探针(最终用户)响应时间，可以确定没有出现性能问题。
Reviewing the amount of the processor used and the probe (end-user) response time reveals that there are no performance problems.
后处理程序脚本的输出提供响应时间、总错误数和超过计数的性能阈值的平均数。
Output from the postprocessing script provides averages in response times, total errors, and performance thresholds exceeded counts.
同乐观锁定策略相比，物理数据库锁需要持续较长的时间，因此应用程序性能和吞吐量很可能会受到影响。
As physical database locks are held for a longer time duration than with an optimistic locking strategy, there is more of a chance for performance and throughput being impacted.
随着优化级别的提高，编译源代码所用的编译时间和系统资源增加，而性能的提升幅度下降。
With each higher level of optimization, compile time and systems resources used to compiler the source code increase as the additional amount of performance squeezed out decreases.
返回的信息可用于对网络(套接字连接响应时间)性能和网络故障原因代码进行分析。
Information returned can provide insight into the performance of the network (socket connect response time) and network failure reason codes.
运行时：在响应时间和CPU的消耗两者上性能的下降(即使当使用对象池时)，明显有着复杂嵌套对象。
Run time: performance degradation (even when using object pools), both in response time and CPU consumption, is evident with complex nested objects.
稍微需要一些编程技巧，因为它包括预构建性能，用来节省时间和减少开发成本。
Requires little programming skill, because it includes pre-built capabilities to save time and reduce development costs.
搜索统计数据：查询操作、搜索器性能和处理时间、方法调用统计、以及对大多常用执行的查询。
SearchStats: Query operations, searcher performance and parsing times, method calls statistics, and most commonly executed queries.
性能——测量吞吐量和响应时间
因而，最初丢失数据中心时经历的性能和响应时间降级将对每个RetryInterval重复一次。
As a result, the performance and response time degradation experienced when the data center was initially lost will repeat every RetryInterval.
重用这些子窗口可以提高某些最常使用的操作所花费的性能时间，这些操作包括读取和创建电子邮件消息，以及创建Calendar条目。
Reusing these child Windows improves the performance time for some of the most frequently used actions — reading and creating email messages and creating Calendar entries.
部署是应用程序的生命周期中关系到性能和稳定性最重要的时间段之一。
It is this time in an application's lifecycle that its most critical in terms of performance and stability.
因此，重要的是要通过性能测试来定义和检验响应时间目标和实际延迟时间。
Thus, it is important that response time goals and actual latency times be defined and validated via performance tests.
当我们说一个程序“太慢”时，我们通常是指两个性能属性—等待时间和可伸缩性—中的一个。
When we say a program is "too slow," we are generally referring to one of two performance attributes — latency or scalability.
设计具有良好文法和良好样式的XML并不困难，而且这样做从长期来看最终将节省大量时间和精力—更别提它将对性能有怎样的影响。
It is not difficult to design XML with good grammar and good style, and doing so will save a lot of time and effort in the long run — to say nothing of how it will affect performance.
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