Once again, the tradeoff is that batch database operations do not necessarily process updates in the same order as the code, but they do generally result in better performance.
再次说明,批处理数据库操作的折衷在于,这种操作不会按与代码中相同的顺序来处理更新,但通常会带来更好的性能。
In my experience, businesses don't include performance testing in the development process because they don't know what to expect from the application in progress.
以我的经验,企业之所以在开发过程中不包含性能测试是因为,他们不知道对于正在进行开发的应用程序要期待什么。
A dashboard must display key performance indicators such as the input and output throughputs, number of requests waiting and in process, and average waiting and processing times.
一个用于显示关键性能指示器的仪表板,比如输入和输出吞吐量,在等待和处理中的请求数量,以及平均的等待和处理时间。
Decouple access to the integrated target data from the process of integrating and transforming data from sources into the target in order to allow for scalability and performance.
分离对集成目标数据的访问与将不同来源的数据集成和转换到目标的过程,以提供好的可伸缩性和性能。
This option improves performance by enabling you to temporarily leave completed process instances in the database, and then delete them at a later time when the system is less busy.
此选项使您能够将已完成的流程实例暂时保留在数据库中,然后在以后系统不太慢的时候再删除它们,从而改进了性能。
This means important cross-platform performance decisions are made early in the feature design process.
这意味着要在特性设计过程的早期做出重要的跨平台性能决策。
The reality is that performance testing is often minimalized and not often considered until very late in the process, which is a big misstep.
实际情况是,性能测试在刚开始时经常被忽略,直到流程快结束时才开始考虑,这确实是一个很大的不足之处。
When database performance is an important focus in the development process, your database design will result in a greater probability of delivering optimum performance for your DB2 applications.
当数据库性能成为开发过程中的焦点时,您的数据库设计使得为DB 2应用程序提供最佳性能有了更大的可能性。
The Resources section includes several links that can help in the performance tuning process.
参考资料部分包括了可在性能优化过程中提供帮助的若干链接。
To be successful, a good performance appraisal process must be participative—that is, the employee must have a voice in the process.
为了获得成功,优秀的业绩评估过程必须是“可参与”的,也就是说员工必须要参与到该过程之中。
The preview process would likely consume very large resources resulting in poor performance and is likely to end up with out-of-memory exception.
预览进程可能会因消耗大量资源而表现不佳,并很可能最终导致内存溢出的异常。
Be aware, that this impacts the performance, even in cases where no process repair is needed.
请注意,这会影响性能,即使不需要流程修复也如此。
This is the process of putting in writing the hoped-for future financial performance of a new business.
商业计划是把希望一个新企业在未来达成的财务业绩以书面材料形式表达出来的过程。
This was done early in the testing phase to perfect the process of pre-loading and to get a starting performance benchmark.
这早在测试阶段就已经完成,可以完善预装载过程并达到启动性能基准。
The Best Practice is to look at your performance architecture with new eyes and see if you can benefit from very large in-process caches.
最好的做法就是用新眼光来审视一下你的性能架构,看你能否从大型的进程内缓存获益。
Thoughtful database design can offer significant performance benefits, but it must begin early in the application development process.
考虑周详的数据库设计可以提供巨大的性能收益,但是这必须在应用程序开发过程的早期便开始着手。
In fact, these exceptions are usually at the root of performance problems in the as-is process.
实际上,这些异常通常是现有流程性能问题的根本。
Detect and resolve load and performance problems early in the development process.
在开发过程的初期检测并解决负载和性能问题。
Metrics for individual performance are described well in the Personal Software Process (PSP) developed by Watts Humphrey.
个体性能规格在WattsHumphrey开发的个人软件过程(PSP)中被很好地描述。
In addition, the key performance index (KPI) defined in the model can be used at run time to monitor the process using WebSphere Business monitor for further process improvement.
此外,可以在运行时通过WebSphereBusinessMonitor使用在模型中定义的关键性能指标(Key Performance Index,KPI)监视流程,以便进一步改进流程。
Consequently, WebSphere DataStage may need to process far less data in the combined implementation, benefiting overall performance.
因此,当采用组合实现时,WebSphereDataStage需要处理的数据大大减少了,总体性能随之上升。
Performance indicators: Although not mentioned in this article, the use of BPEL enables key performance indicators (KPIs) to be embedded within the process.
绩效指标:尽管本文中没有提到,但通过使用BPEL可在流程中嵌入关键绩效指标(Key Performance Indicator,KPI)。
NeXpert extends Fiddler's performance testing capabilities and simplifies the process of finding performance issues in web applications.
neXpert增强了Fiddler的性能测试能力,并简化了发现性能问题的过程。
Others have it off by default; if enabled, it exhibits lower performance on all threads in the process or possibly all processes.
其他操作系统在默认情况下关闭这个特性;如果启用它,它会降低进程中的所有线程或所有进程的性能。
Using the cache in this example speeds the performance because you can decide if you should process the request before you commit.
使用这个示例中的高速缓存能够加速性能,因为您可以在提交前决定是否处理这个请求。
Except for performance concerns, there is another important reason: if the query criteria is not contained in the input message of the process, you cannot filter the instances with the input message.
除了性能问题之外,还有另一个重要的原因:如果在流程的输入消息中不包含查询标准,您就不能用输入消息过滤实例。
Quality and process performance is understood in statistical terms, and is managed throughout the life of the processes.
质量和过程性能用统计学术语进行说明,并且在过程的生命周期中受到管理。
Stay tuned for the upcoming articles in this series, which will continue to explore warehouse ETL process design and implementation, warehouse performance, security, and more.
继续本系列中的下一篇文章,其中将继续探索仓库ETL过程的设计和实现、仓库性能、安全性等。
Each worker process, therefore, will handle its own copy of working data, and the more stateful the application, the higher the cost in performance.
每个工作进程因此都将处理工作数据的副本,越是状态多的应用程序,付出的性能代价越高。
Each worker process, therefore, will handle its own copy of working data, and the more stateful the application, the higher the cost in performance.
每个工作进程因此都将处理工作数据的副本,越是状态多的应用程序,付出的性能代价越高。
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