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。
Normally, the file system operates very quickly, but when garbage collection is required, performance slows down.
一般情况下，这种文件系统非常快，但是一旦需要进行垃圾收集，性能就会慢下来。
More advanced caching techniques are required to improve page performance and reduce system utilization.
需要使用更为先进的缓存技术以提高页面性能和降低系统使用率。
These expressions are applied to the "real" JDBC URL and are required so that the tracer can provide performance metrics to the APM system that are demarcated by the target database.
这些表达式被应用于“真正的”JDBCURL，并被利用，这样跟踪程序就能够给按目标数据库划分的APM系统提供性能指标。
This ever increasing demand has required us to make modifications to both our operating system and memcached to achieve the performance that provides the best possible experience for our users.
日益增长的需求使得我们必须对操作系统和memcached进行一些修改，以获得足够的性能来为我们的用户提供最好的体验。
You might find these scenarios useful when conducting capacity planning for an MDM Server system based on the chosen features and for ensuring the required performance level during initial load.
当您针对一个基于已选特性的MDMServer系统，为确保初始加载过程中的必要性能水平而执行容量规划时，您可能会发现这些场景的用处。
The Performance Manager tracks business service enrollments and other transaction data required for reporting through an identifier supplied to the system.
PerformanceManager通过向系统提供的标识符跟踪业务服务登记和需要报告的其他事务数据。
The goal is shippable, production quality code - Performance engineering helps in ensuring that the system is designed, built and validated against the required 'quality of Service' requirements.
以可交付的产品级质量的代码为目的-性能工程帮助确保系统是按照所需的“QoS”需求进行设计、构建以及验收。
May be required to perform thermal, structural and mechanical integrity modeling and analysis to predict and optimize the system performance.
可能需要进行散热，结构和机械完整性建模与分析，以便预测和优化系统性能。
A method and system for verifying performance of an array by simulating operation of edge cells in a full array model reduces the computation time required for complete design verification.
一种用于通过仿真全阵列模型中的边缘单元的操作来检验阵列性能的方法和系统，其减少了用于完整的设计检验所需的计算时间。
The realtime performance required by the system is guaranteed in the seamless combination with the game engine.
在与游戏引擎完美结合的同时，保证了系统所要求的实时性能。
Because of unpredictable heavy loads, the remarkable performance of cooling system is required, at the same time occupies small space, so as provides more space for equipment in the room.
这要求空调系统具有更卓越的性能，同时尽可能占小的空间，从而为机房设备提供更大的空间。
The problems summarized as below: it is a nonlinear and time-variation system with uncertainties, and it is more complex. So the high performance of this control system is required.
其主要表现在：系统越来越复杂、存在非线性、时变性和不确定性，从而对控制系统的各种性能要求越来越高。
In modern high performance computing, grid technology is required in a great capacity and high reliable distributed storage system.
在现代高性能计算中，为了满足大容量、分布式、高性能和高可靠的存储要求，需要使用网格技术。
Load - determining the points at which the capacity and performance of the system become degraded to the situation that hardware or software upgrades would be required.
负载定指着其中的能力和业绩恶化的局面，成为该系统的硬件或软件升级，将需要。
Because the good color uniformity of the multi-projector display system is highly required by many practical applications, it becomes a crucial factor to evaluate the system's performance.
其应用的领域对各个投影拼接单元间的颜色均匀性有着较高的要求，颜色的均匀性成为评判一个大屏幕拼接系统优劣的重要指标。
The more improvements in system performance and operating frequency are achieved, the higher demands on performance of passive devices and model accuracy will be required.
随着系统工作频率和系统性能要求的提高，对于无源器件的性能和模型精度的要求也越来越高。
As even more bandwidth is required, implementing an eight-lane design potentially could double the performance, provided there were no other bottlenecks in the system.
当需要更多带宽时，实现8通道的设计能使性能翻一番，只要系统中没有其他的瓶颈。
The ultimate goal of listed companies is to achieve maximum shareholders' wealth, this required that the enterprises 'performance measurement system must reflect this concept.
上市公司的最终目标是实现股东财富最大化，这就要求衡量公司绩效的指标应该准确反映公司为股东创造的价值。
Programmable network processors provide system flexibility while delivering the high-performance hardware functions required to process packets at wire speed.
可编程的网络处理器不但提供了以线速处理数据包的高性能的硬件功能，同时还具备极大的系统灵活性。
An efficient burner system is essential for obtaining optimal performance from you AA instrument - and proper maintenance is required to obtain precise and accurate determinations.
高效的燃烧器系统对于获取原子吸收光谱仪的最佳性能至关重要，必须进行适当的维护，才能获得精准的测定结果。
PLC technology is widely used in container crane control system. In application not only PLC's high performance is required but also it's safety running program is more important.
PLC技术广泛应用于岸边集装箱装卸桥控制系统，除了要求PLC性能良好，更要求其程序运行安全可靠。
PLC technology is widely used in container crane control system. In application not only PLC's high performance is required but also it's safety running program is more important.
PLC技术广泛应用于岸边集装箱装卸桥控制系统，除了要求PLC性能良好，更要求其程序运行安全可靠。
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