Other American studies showed no connections between uniforms and school performance.
美国的其他研究表明，学生在校表现和校服无关。
However they can have an impact on server performance, especially if a large number of client connections are open at the same time.
然而他们却对服务器端性能有一定的影响，尤其是在同时打开多个客户端连接的情况下更是如此。
Lower Settings reduce the number of connections at the expense of performance.
较低的设置会减少连接数，但是以性能作为代价。
Therefore reducing the number of total connections per HTTP request by reusing a connection for more than one query improves processor, disk, and network performance.
因此，如果减少每个HTTP请求的总连接数，将一个连接用于多个查询，则可以提高处理器、磁盘和网络性能。
If you allow too many connections in to the application, then you cause everyone to experience bad performance.
如果允许太多的连接连接到应用程序，每个用户都会体验到糟糕的性能。
The constraining factors for performance are the number of concurrent database connections and available memory (both RAM and disk) in relation to incoming data volume.
性能的限制因素是关于进入的数据量的并发数据库连接的数量和可用内存(RAM和磁盘)。
And, all of these connections need to be secure and governed for performance.
并且，所有这些连接都应该安全地进行，其性能也应被管理起来。
When open connections exist, there is an associated expense in the form of memory usage and network utilization that factors into the application's performance.
当打开的连接存在时，形式为影响应用程序性能的内存使用和网络利用的关联开销也存在。
Opening and closing connections is an expensive process affecting application or database performance and the use of connection pooling helps eliminate most of that overhead.
打开和关闭连接的过程开销较大，会影响到应用程序或数据库的性能，而使用连接池就可以消除大部分这样的开销。
Higher Settings may improve performance but raise the number of connections to the data source.
较高的设置可能会提高性能，但增加数据源连接数。
If the application creates and drops connections from a limited number of persistent processes, the connection pooling will certainly improve the performance.
只要应用程序从有限的几个永久进程中创建和关闭连接，连接池就可以改善性能。
Also, high throughput applications with fast response times can realize a performance gain by keeping the connections open, rather than building up and closing the connection on each request.
另外，通过保持连接为打开状态，而不是针对各请求打开或关闭连接，响应速度快的高吞吐量的应用程序也可以实现性能提升。
It minimizes the amount of database connections, thus improving overall database performance and throughput.
减少数据库连接的数量，提高了数据库的整体性能和吞吐量。
And how could you improve the quality of your connections so that you can improve your motivation, mood, creativity, thinking and performance?
你打算如何提高你的联系质量，以便提高你的积极性、改善心态、提高创造力、改变思维方式以及表现得更好呢？
The J2EE Server connection manager effectively manages connections to greatly improve performance and scalability.
J2EE服务器连接管理器有效地管理连接，从而大大地提高性能和可伸缩性。
If the free pools have lots of connections, the maintenance threads will have a lot of work to do, which can significantly impact performance.
如果空闲池有许多连接，则维护线程需要执行许多工作，这会显著地影响性能。
It is difficult with such a simple solution to see the performance benefits and the large number of simultaneous connections.
很难通过简单的解决方案观察处理大量并发连接的情况和性能改进。
At a certain number of connections, database performance degrades.
当连接数达到某一值后，数据库性能将开始下滑。
Normally redirects are useful, as they improve performance by cutting out unnecessary middlemen in network connections.
一般情况下，重定向是有用的，因为它们通过清除网络连接中不必要的中间件提高了性能。
Connection pooling removes the performance overhead when connections (and subsequently disconnections) to the messaging middleware are made.
连接池避免了与消息传递中间件连接(以及后面的断开连接)时的性能开销。
Many ISPs make wild bandwidth and speed claims, but deliver a suboptimal performance from their broadband connections.
许多ISP宣称宽带宽和高速度，但是却用他们的宽带连接提供不达标的服务质量。
You can see from Figure 1 that acquiring and releasing database connections via the database manager, using JDBC 1.0, will impact the performance on the EJB layer.
从图1可以看出，使用JDBC 1.0通过数据库管理器获取和释放数据库连接将影响ejb层的性能。
TCP is more reliable (by establishing connections), and it also provides better performance over a WAN, because its flow control helps minimize network latency.
TCP则更加可靠(通过建立连接)，并且它还可以在WAN中提供更好的性能，因为它可以进行流量控制以帮助最大限度地减少网络延迟。
Performance Degradations such as failure to correctly release resources including file handles, connections, semaphores, and streams
性能下降问题，诸如释放资源（包括文件句柄、连接、信号和流）失败。
One of the most important performance gains for Lotus Connections occurs through caching.
LotusConnections最重要的性能增益之一存在于缓存过程中。
HTTP Keepalive solves this performance problem by considerably reducing the overhead associated with establishing and tearing down TCP connections.
HTTPKeepalive通过大幅减少建立和终止TCP连接的相关开销来解决这个性能问题。
Many Web designers have erroneously assumed that the advent of high-speed Internet connections would make Web site performance optimization irrelevant.
许多Web设计人员错误地认为高速Internet连接的到来会使网站性能优化变得没有必要。
The Servlet-based NIO Web server yields better performance when it comes to handling clients that keep and hold socket connections.
当基于Servlet的NIOWeb服务器用来处理保持和拥有socket连接的客户机时，会获得更好的性能。
A side-by-side comparison of the database use of PHP and Net.Data illustrates the features of each, such as database connections, SQL syntax, and performance considerations.
php和net . Data的数据库使用的并列比较演示了各自的特性，例如数据库连接、sql语法和性能注意事项。
A side-by-side comparison of the database use of PHP and Net.Data illustrates the features of each, such as database connections, SQL syntax, and performance considerations.
php和net . Data的数据库使用的并列比较演示了各自的特性，例如数据库连接、sql语法和性能注意事项。
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