This conversion results in a performance penalty.
这种转换会损失一定的性能。
What is the performance penalty of externalizing authorization requests?
授权请求外部化会带来何种性能损失？
A value above 1.00 indicates some performance penalty for improper alignment.
大于1.00的值表示不合理对齐产生一些性能损失。
There is a performance penalty if there are too many HTTP requests to download resources.
如果有太多HTTP请求来下载资源，则会出现性能损失。
While this is a perfectly logical course of action, turning on IP transparency can carry a performance penalty.
尽管这是一种非常合理的做法，但启动IP透明度可能会带来性能方面的惩罚。
That code will have a performance penalty even when tracing is turned off and will certainly increase your code footprint.
那些代码会有一些性能损失，即便关闭了跟踪也是如此，而且它们肯定会增加代码资源占用量。
CLI will automatically perform data type conversions in some cases, but this comes with a (small) hidden performance penalty.
在某些情况下，CLI会自动执行数据类型转换，但是这样同时也会带来看不见的(小小的)性能损耗。
The percentage performance penalty implied by this fixed delay depends on how much work is being done in the synchronized block.
而这一固定的延迟带来的性能损失百分比取决于在该同步块内做了多少工作。
This means that local variables actually move to an identifier depth of two during execution of the with, imposing a performance penalty.
这就意味着在执行with的过程中，实际上的局部变量都被移到作用域链上的第二个位置，这会带来性能上的损失。
A BIOS-based workaround for the issue has been made available to motherboard makers, but it apparently carries a 10-20% performance penalty.
AMD已经为主板制造商提供了一个基于BIOS的修补程序，但该修补程序会导致10- 20%的明显性能降低。
The drawback of full data journaling is that it can be slow, although you can reduce the performance penalty by setting up a relatively large journal.
完整数据日志记录的缺点是它可能会比较慢，但可以通过设置相对较大日志来减少性能损失。
Consider the performance penalty of using a SOAP interface and streams XML parser (StAX) to handle a simple message schema where the message size grows.
比如随着消息的大小逐渐增长，使用SOAP接口和XML流解析器(StAX)来对该简单消息模式进行处理时，性能就会出现严重的问题。
Recently, a new journaling mode has been added to ext3 that provides the benefits of full journaling but without introducing a severe performance penalty.
最近，ext3添加了一种新的日志记录方式，该方式提供完整日志记录的好处而不会带来严重的性能损失。
As a conditional jump may cause significant code performance penalty, the architecture of recent VLIW DSPs offers support for conditional instructions.
为克服条件跳转指令的缺陷，新一代超长指令字(VLIW)体系结构的数字信号处理器(dsp)提供了对条件执行指令的支持。
The data in the table is the ratio of run time of the synchronized version to the unsynchronized version; it shows the performance penalty of synchronization.
表格中的数据是同步版本的运行时间相对于非同步版本的运行时间的比率；它显示了同步的性能损失。
The default extent size is 4MB, and there's no need to change this for most configurations, because there is no I/O performance penalty for smaller/bigger extent size.
默认的区段大小是4MB，对于大多数配置不需要修改这个设置，因为区段的大小并不影响I/O性能。
The caller needs to wait until the method builds the entire array and returns. That induces a performance penalty when the directory happens to contain lots of files.
调用者需要等到方法构建好数组并返回后才能继续执行下面的代码，而一旦目录中含有大量文件时这么做的效率就很低下了。
This means that you only pay the performance penalty of building an object model for those portions of an XML document which actually need to be accessed through the model.
这意味着，只有为实际需要通过模型访问的XML文档部分构建对象模型才会带来性能损失。
The malpractice just mentioned will result in chatty services with increased system overhead and a performance penalty that can be a significant setback to the adoption of SOA.
刚刚提到的失误将导致服务间频繁通信，从而导致系统开销增加，所带来的性能损失将对SOA 采用造成极大的阻碍。
As more advanced JVMs have emerged, the cost of synchronization has decreased, but there is still a performance penalty for entering and leaving a synchronized method or block.
随着更高级的JVM的出现，同步的代价降低了，但出入synchronized方法或块仍然有性能损失。
The advantage to this approach is that it makes it easy to deploy the application and with no performance penalty, thanks to several of the enhancements made to Phar in PHP V5.3.
这种方法的优点就是简化应用程序部署并且不会降低性能，它主要得益于PHP V5.3 中新增的若干Phar 增强。
If the synchronization actually requires contending for the lock, the performance penalty is substantially greater, as there will be several thread switches and system calls required.
如果同步时还发生锁定争用，那么性能上付出的代价会大得多，因为会需要几个线程切换和系统调用。
From the results, it's clear that there is a performance penalty associated with deep searches for identifier resolution. Each increase in identifier depth shows an increase in execution.
从结果中不难看出，当标识符解析的过程需要进行深度搜索时，会伴随性能损失，而且性能损失的程度会随着标识符深度的增加而递增。
Keep in mind that hosted VBA code is compiled to p-code, not native code, and this incurs a slight performance penalty, although running in process enables optimized method calls to Office objects.
记住宿主的VBA代码被编译为p代码，而不是本机代码，这会导致性能略微有所下降，尽管在进程内运行能够优化对Office对象的方法调用。
Keep in mind that hosted VBA code is compiled to p-code, not native code, and this incurs a slight performance penalty, although running in process enables optimized method calls to Office objects.
记住宿主的VBA代码被编译为p代码，而不是本机代码，这会导致性能略微有所下降，尽管在进程内运行能够优化对Office对象的方法调用。
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