所以这表示对于每个请求都需要额外的系统开销。
So this represents extra processing overhead for each request.
降低处理更改的系统开销。
它是一种系统开销，所以必需要操作简单、高效和经济的。
It is a system overhead and must be simple to operate, high performing, and cost-effective.
要兼顾总体文件系统开销和与各个文件相关的存储效率问题。
Both overall file system overhead and efficiency issues relating to individual file storage can play a role here.
首先，也是最重要的，服务器虚拟化会导致系统开销。
First and foremost, server virtualization generates overhead.
线程的创建和管理只需要较小的操作系统开销和较少的系统资源。
Threads can be created and managed less operating system overhead and fewer system resources.
尽管如此为减小系统开销，你应该使用适合你应用的最大值。
To reduce system overhead, however, you should use the maximum value appropriate for your application.
CPC方法需要收集所有通信链路的信道信息，系统开销大。
The CPC approach needs to collect channel information of all communication links in the system, which costs much system overhead.
额外系统开销：WS响应模板解决方案不会带来额外的系统开销。
Extra overhead: The WS response template solutions does have some extra overhead.
突发模式传送系统中，前导字作为系统开销降低了数据传送效率。
The preamble signals used as overhead decrease transmission efficiency in burst-mode transmission system.
但是，在处理更复杂的应用程序时，同样的系统开销看上去则成为合理的支出。
But that same overhead should seem like a well-spent expense when dealing with more complicated applications.
并针对减少系统开销的问题，提出了在虚拟存贮器中的一种实现方案。
In order to reduce the system overhead, it presents a scheme implementing in the virtual memory.
尽可能减少远程调用的数量，以减少由于代码路径中的远程调用带来的系统开销。
Minimize the number of remote calls to reduce the overhead imposed by remote calls in your code path.
此系统开销并不太大，但WS响应模板显然并不是在所有情况下都有效。
This overhead is not excessive, but WS response template is obviously not as effective in all cases.
远程并行执行并不适合小型任务，因为机器间通信的系统开销不容忽视。
Remote parallel execution was not favorable for smaller tasks because the overhead for communication between the machines was significant.
VMWare的性能测试指出，系统开销在8 - 12个百分点之间。
VMware performance tests suggest that the overhead is in the 8 to 12 percent range.
该方案既有效解决了应用层组播可靠传输问题，又降低了恢复时延和系统开销。
The scheme improves the reliability of data transmission, and reduces system overhead and the latency of recovery.
该列表中其余的调用都是系统开销，并且当配置发生改变时，不会有显著的变化。
The other calls in the list are overhead and won't change significantly, as the configuration is changed.
通常情况下，你需要每30分钟至2小时获取一次快照，以便使系统开销最低。
Typically, you take snapshots every 30 minutes to 2 hours, so as to keep overhead to a minimum.
因此，DA通常会降低运行updatestatistics的频率来避免系统开销。
So, DBAs tend to reduce the frequency of running update statistics to avoid the overhead.
但是请求锁的动作将会触发一系列的动作，这可能导致严重的系统开销，这是不可避免的。
Yet the act of asking for a lock will trigger a sequence of actions that can result in accumulation of significant overheads, one that cannot be avoided.
在特征选择阶段，采用计算近似增益的平行算法，解决模型计算量过大和系统开销问题。
In the feature selection stage, the computing approximate gains in parallel is adopted in order to solve the computational expensiveness of the model and system spending.
它们是系统开销最小的轻量级数据库，因为它们仅仅返回应用程序所请求的节点和成员指针。
They are lightweight databases with minimum overhead since they simply return the node and member Pointers requested by the application.
然而，当多个虚拟机运行在同样的服务器上，并且开始竞争硬件和网络资源时，系统开销就会大大增加。
However, when several virtual machines run on the same server and start competing for hardware and network resources, the overhead is substantially higher.
改进了基于心跳和检测点的故障检测机制，在较低的系统开销下缩短了系统检测的响应时间。
The fault detection based on the heartbeat mechanism and checkpoint is improved to decrease the detection response time under the low system expense.
在媒体服务器上采用分组存储策略可显著减少生成媒体流的系统开销，从而有效提高系统性能。
Packet storage in media servers can greatly improve system performance by efficiently reducing the cost of media stream creation.
这样避免了在并发度较高的情况下，频繁的线程切换带来的大量系统开销，提高了服务器的性能。
It avoids the large system overhead of Thread switching frequency under high concurrency, and improves the server's performance.
然而，LSF算法造成任务之间的频繁切换或严重的颠簸现象，增大了系统开销，并限制了其应用。
However, LSF may frequently cause switching or serious thrashing among tasks, which augments the overhead of a system and restricts its application.
为了提高传统资源安全分配算法效率，降低安全检查时的系统开销，提出了改进的资源安全分配算法。
To increase the efficiency of traditional safe resource allocation algorithm, and reduce the system overhead of safety check, the improved safe resource allocation algorithm is presented.
与系统的其他部分之间的每个交互操作都会调用一个或多个系统调用，并且每次调用都会增加系统开销。
Each interaction with the rest of the system invokes one or more system calls, and each call adds overhead.
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