These numbers represent the maximum level of CPU performance improvement that we would expect to see in a customer environment.
这个百分比数字代表了我们在客户环境中所能够期望的最大程度的性能改进。
It works by temporarily shutting down unnecessary services, unloading unused data from RAM and intensifying CPU performance.
它的工作原理是暂时关闭不必要的服务，未使用的数据从内存卸载，强化CPU性能。
Curious about how this difference could affect CPU performance, I changed the profile on the POWER6 machine to use dedicated CPUs.
我想知道这一差异如何影响CPU性能，所以修改了POWER 6硬件上的概要文件以使用专用的CPU。
This article covers the methodology for CPU performance tuning and provides you with time-tested steps that assist you throughout your tuning process.
本文介绍CPU性能优化的方法，并提供经过时间验证的步骤，可以帮助您完成整个优化过程。
First released in AIX Version 5.3, it not only provides overall CPU performance statistics, but it also allows you to take action on the actual running processes.
它在AIXVersion 5.3中首次引入，不仅可以提供整体CPU性能统计，还允许您对实际运行的进程进行相应的操作。
To do this, you need to understand the tools that allow you to work with threads to improve your CPU performance, which is the scope of this final part of the series.
要做到这一点，您需要了解一些相关的工具，这些工具允许您使用线程来提高CPU的性能，而这正是本系列文章中最后一部分内容的研究范围。
PC World - a new survey indicates that the biggest issue for virtualization deployment is insufficient memory installed in servers and not, as is commonly believed, CPU performance.
PC World-一个新的调查表明，虚拟化部署的最大的问题是没有足够的内存安装在服务器上，而不是象人们普遍认为，CPU的性能。
When choosing which device types to support, consider screen size, resolution (DPI), CPU performance characteristics, memory and storage space, and development tool environment availability.
在选择支持的设备类型时，要考虑屏幕大小、分辨率(DPI)、CPU特性、主内存大小、扩展存储大小和可用的开发工具环境。
The CPU savings represent the maximum level of performance improvement we would expect to see in a customer environment.
CPU节省情况表示了我们期望在客户环境中能看到的最大程度的性能改进。
This permits the declaration of variables for a CPU that are most commonly accessed by that CPU, which minimizes the locking requirements and improves performance.
这允许将某个CPU通常访问的变量声明为该 CPU 专有的变量。 使用此方法使锁定需求最小化并提高了性能。
Look for excessive CPU utilization and memory paging or swapping — these are performance killers.
注意过高的CPU利用率和内存分页或交换——这些都是性能杀手。
If one or two methods are consuming a disproportionate amount of CPU time, optimizing these methods can yield significant performance gains.
如果有一个或两个方法消耗的CPU时间不正常，那么优化这些方法可以极大地改进性能。
You may occasionally be able to fine-tune some (but certainly not all) SQL to improve performance and reduce CPU usage by rearranging the predicates.
通过重新安排这些谓词，您偶尔可能会调优一些（但肯定不是全部）SQL来改进性能并减少CPU 占用。
If your CPU is a bottleneck, it affects performance throughout your system.
如果您的CPU是瓶颈，将会对整个系统的性能造成影响。
It chooses which CPU to send interrupts based on factors such as optimal performance.
它将根据一些相关的因素(如最佳性能)，选择将中断发送到哪个CPU。
The reason for creating a data source or database pool is that it increases application performance, because opening even a single connection is a CPU-intensive operation.
创建数据源或数据库池的原因是它能够提高应用程序性能，因为即使打开一个连接也会十分占用CPU。
This structure does provide good cross-platform portability, but at the cost of high CPU overhead and lower performance.
这样的结构确实带来了好的跨平台可移植性，但付出的代价是高CPU开销和较低的性能。
The significant CPU consumption of XML parsing often leads to low search and extract performance.
XML解析巨大的CPU占用率通常会导致很低的搜索和提取性能。
Your hardware vendor should have benchmark data stating the expected Memory, CPU (FLOPS), Disk, and Network performance.
硬件厂商应该有基准测试数据，这些数据说明预期的内存、CPU (FLOPS)、磁盘和网络性能。
The third installment focuses on proactively controlling thread usage and other ways to tune your CPU to maximize performance.
第三部分则专注于通过主动控制线程使用和其他方法在最大程度上优化您的CPU性能。
Properly increasing their values according to your cluster condition increases the CPU utilization and therefore improves the performance.
根据集群的具体情况适当地增加它们的值，这会提高cpu利用率，由此提高性能。
However, it can still produce significant performance improvement because RUNSTATS is CPU intensive.
然而，它仍然可以带来极大的性能提高，因为RUNSTATS是CPU密集的。
While disk tuning is arguably less exciting than CPU or memory tuning, it is a crucial component in optimizing server performance.
尽管磁盘优化很可能没有CPU或者内存优化那么激动人心，但它是优化服务器性能的关键部分。
As the number of indexes on a table grows, eventually the aggregate CPU cost of maintaining the indexes can outweigh whatever performance gains a new index might deliver.
随着一个表上的索引数量的增加，维护索引的CPU总成本最终可能会超过新索引提供的性能收益。
This performance increase is most pronounced in CPU-limited apps like CAD, audio and video encoding, compression, etc.
这样的性能提升在CPU受限的应用中更加明显，例如CAD、音频和视频编码、压缩等等。
DB2 10 also includes a number of new database design capabilities, such as inline large objects (LOBs), hash access, and RELEASE (DEALLOCATE), that can improve performance and cut CPU usage.
DB 210还包括几个新的数据库设计功能，比如内联大对象(LOB)、散列表访问和RELEASE (DEALLOCATE)，这些功能能够提高性能并减少CPU占用。
When binding a process to a CPU, you can actually reduce performance for that process if the CPU to which the process will be bound is busy while others are idle.
在将进程绑定到CPU 时，如果该 CPU正处于繁忙状态，而其他 CPU 却处于空闲状态，则绑定操作实际上会降低该进程的性能。
Reusing static content from the cache greatly improves client performance, reducing both bandwidth consumed and server CPU cycles.
重用缓存中的静态内容大大改善了客户端性能，减少了带宽消耗和服务器CPU周期。
CPU-intensive operations that don't allocate much memory may benefit from increased performance and the ability to reuse existing code.
CPU密集型的操作(无法分配足够的内存)可以从提升的性能和重用现有代码的能力上受益无穷。
As discussed in system performance, monitor disk activity, CPU and memory usage to determine whether the disk subsystems, processing speed or paging are limiting performance.
如系统性能小节所述，监控磁盘活动、CPU和内存使用量可以确定磁盘子系统、处理速度或分页是否影响了性能。
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