As with any performance decision, profiling an application is the best way to get a handle on the real bottlenecks in the code.
与任何性能决策一样,分析应用程序是掌握代码中真正瓶颈的最佳方式。
Wasn't your decision to trade off programmer efficiency, security, and software reliability for run time performance a fundamental mistake?
你在为运行时性能权衡编程效率、安全、软件可靠性而做出的决定是否是一个根本错误?
This section compares the direct coupling approach with the SOA approach relative to the following decision factors: flexibility, data governance, ease of development, and performance and scalability.
本部分对直接耦合方法与SOA 方法进行有关以下决策因素的比较:灵活性、数据治理、易开发性,以及性能和可伸缩性。
But, because XFS delayed its allocation decision, it was able to write the data in one fell swoop, improving write performance as well as reducing overall filesystem fragmentation.
但是,因为XFS延迟了它的分配决定,所以,它能够一下子写完数据,从而提高了写性能,并减少了整个文件系统的碎片。
DB2 EEE architecture can improve the performance of decision support and online transaction processing systems.
DB 2EEE体系结构可以提高决策支持和联机事务处理系统的性能。
The fail-first principle [1] is a time-honored heuristic to improve the performance of problem resolution that involves some amount of decision making.
先失败原则 [1]是一个确立已久的探试方法,用于提高涉及一些决策制定的问题解决方案的性能。
Therefore, when deciding which join method to choose, the optimizer balances the sort cost and the performance benefit for the inner table scan to drive the decision.
因此,在决定选择哪种联接方法时,优化器为内部表扫描平衡排序成本和性能优势以便促进决策。
For example, if performance is key, then a decision may be made to implement certain system elements in hardware, rather than software or people.
例如,如果性能为重,那么可能决定某一个系统元素的硬件实现,而不是软件或人。
And even if performance issues factored into your decision, tell the employees it's not their fault — it's yours — and that you've tried to avoid layoffs as much as you could.
虽然你在作决定时也考虑到了该员工的表现,但你只要告诉他这不是他的错,而是公司的错,只是你已经竭尽全力想要减少裁员了。
You can build a HQL WHERE clause using either binding parameters or simple string concatenation; the decision impacts on performance.
既可以使用绑定参数构造HQL的WHERE子句,也可以使用字符串拼接的方法,该决定对性能会有一定影响。
This feature can especially help improve performance for decision support-based workloads.
该特性尤其对基于决策支持的工作负载有助于改善性能。
Meanwhile, your interviewers will discuss your performance and attempt to come to a decision.
同时,你的所有面试官会讨论你今天的表现,并尝试来决定是否录取你。
If XFS hadn't delayed its allocation decision, it may have unknowingly written the data into multiple non-contiguous chunks, reducing write performance significantly.
如果XFS没有延迟它的分配决定,那么,它也许已经不知不觉地将数据写到了多个非相邻块中,从而显著地降低了写性能。
The following sections describe three of these features in an OLTP context; however, each of these features will improve the performance of decision support and data warehouse systems as well.
以下部分描述了OLTP环境中的3个特性;然而,每一个特性也都将提高决策支持和数据仓库系统的性能。
At this point, they were still unsure of their performance requirements and had very little existing it infrastructure to push us to a quick decision.
在这一点上,ASDI仍然对自己的执行条件没有信心,他们目前有很少的IT基础设施推动我们作快速的决定。
Past research has shown that being faced with negative stereotypes about one's group can hamper intellectual performance, and Carr and Steele reasoned it could also affect financial decision making.
过去的研究表明面对不正确成见的一组人会有有碍智力表现。Carrand Steele推理这也可以对做金融决定有影响。
In the early 1960s, Professor Neil Borden at Harvard Business School identified a number of company performance actions that can influence the consumer decision to purchase goods or services.
在60年代早期,哈佛商学院的NeilBorden教授发现了几个能够影响消费者购买决定的公司行为。
With these statistics information database manager could make a decision that would increase the performance of an SQL statement.
数据库管理器通过这些统计信息可以做出决策以提高SQL 语句的性能。
Without these statistics, the database manager could make a decision that would adversely affect the performance of an SQL statement.
如果没有这些统计信息,数据库管理器可能会做出对sql语句的性能产生不利影响的决定。
This benchmark demonstrates the performance of decision-support systems by examining large volumes of data, executing complex queries, and providing answers to business questions.
该基准测试通过检查大量数据,执行复杂查询,以及回答商业问题来展示决策支持系统的性能。
For example, if your database is used for transaction processing and heavy decision-support (DSS) queries, you can be sure that a non-scheduled DSS query will trash your transaction performance.
例如,如果您的数据库用于事务处理和繁重的决策支持(DSS)查询,则可以确定非预定的DSS查询将牺牲您的事务性能。
It is a high-performance environment that enables the presentation of large amounts of complex data to military analysts and top decision makers.
它是一个高性能环境,能把大量复杂数据呈现给军事分析家和顶尖决策者。
When the film opened no one questioned the decision; Audrey achieved worldwide acclaim and a trophy case full of awards for her performance, including the Oscar and the Golden Globe.
等到影片上映,并没有人觉得这样做有什么不合适。奥黛丽因为自己的精彩演出而获得了世界范围内的声誉,各种奖项也接踵而至,包括奥斯卡金像奖和金球奖全都收置囊中。
In hindsight, the decision to make Point mutable turned out to be costly to program clarity and performance.
依后见之明,使Point成为可变的这个决定被证明对于程序清晰性和性能是昂贵的代价。
Note: It is all about trade-offs. Sometimes you must trade functionality or performance to gain space. You should always study the alternative before making a decision.
注意:这完全是关于代价和平衡的问题。有时你必须付出功能或性能的代价来交换空间。在作出决定前,你应当研究各种备选方案。
Let's first acknowledge that your decision to use web services as an integration technology will never be justified based on its performance capabilities (at least not within the foreseeable future).
首先,让我认为您所作出的使用Web服务作为集成技术的决定从未基于它的性能来证明它的合理性(至少在可预知的未来之内没有这样做)。
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。
With our country's traditional performance evaluation index -the financial index is compared; Eva can appraise and encourage uniting with the bonus the investment decision, performance of enterprises.
与我国传统的业绩评价指标——财务指标相比,EVA能把企业的投资决策、业绩评价和奖金激励统一起来。
Hearing this, he could not help laughing and said, "Yeah, it is up to your performance, not my subjective decision."
他听了忍不住笑了起来,说了一句:“Yeah,itis uptoyourperformance,notmy subjective decision .”。
Hearing this, he could not help laughing and said, "Yeah, it is up to your performance, not my subjective decision."
他听了忍不住笑了起来,说了一句:“Yeah,itis uptoyourperformance,notmy subjective decision .”。
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