If a cache is too big, then it can waste memory in the JVM and could result in low memory conditions or increased paging, both of which result in performance degradation. 如果缓存太大,则会浪费JVM中的内存,并且可能导致内存不足条件或增加内存分页,这两种情况都会导致性能下降。
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。
If the working set of the LPARs becomes much larger than the size of the pool, then there will be lots of paging and performance could suffer greatly. 如果LPAR的工作集比池大很多,那么会发生大量分页操作,性能会显著下降。
For example, if you are paging/ swapping any relevant performance, then data is off the table. 比如,如果您在调整/调换任何相关的性能,那么数据就没有讨论的意义了。
Compatibility-mode paging reduces overall system performance. 兼容方式的分页降低了整体系统性能。
The paging application system is washed out, but the radio paging network with complete coverage does exist, and it's function and performance is suitable for the transmission of the freight trade information. 寻呼系统虽被淘汰,我们不会采用,但其覆盖完全的无线传输网络依然存在,该无线网络的传输特性也足以满足货运行业信息传输的要求,且其通信成本是目前最低的。
Then puts forward a method which is paging in a stored procedure to access Web data. This method illustrated here is efficient to improve performance of Web data access, and it is used to realize the function of Web data access on. 然后提出了一种基于存储过程分页方法,分析了该方法的特点以及对提高访问Web数据性能的作用,并在NET平台上使用该方法实现了对Web数据的访问;
Using Cache Technique to Optimize the Paging Performance and Security Maintain of Web Database 利用缓存技术优化Web数据库的页面性能以及安全维护
The result of simulation indicate that using network RAM as a remote memory paging system can significantly improvement the performance of Cluster system. 模拟结果表明,远程存储分页系统可以显著提高系统的性能。
NET Framework. At last, we make a test on three different schemes to access Web Data, and the result of the test indicates that paging in a stored procedure is a good way to improve performance of Web Data access. 最后对三种不同的访问Web数据方案进行测试和比较,测试结果表明利用存储过程很好地改善了数据访问性能。
A fault detection system for radio paging system is designed and hardware construction and software function are introduced in detail. Power measurement, frequency detection, frequency deviation measurement, Modem detection, etc are explained, and all performance index of the transmitter is given. 给出了一种无线寻呼故障检测系统的硬件设计及其软件实现,其中硬件故障检测包括功率测量、频率检测、频偏测量、Modem检测、电压检测等,同时还给出了发射机所有性能指标。
At last, we implement a prototype of remote memory paging system on MOSIX cluster and measure its performance by a simple test application. 最终我们在MOSIX集群上实现了一个远程存储分页系统的原型系统,并初步测试了其性能。
To meet the demand of optimizing the paging performance of specialized Web database and security remote maintenance. 为了满足面向专业Web数据库页面性能的优化以及安全远程维护的需求,通过对ASP。
NET 2.0.Using cache technique to optimize paging performance, the cache mechanism of updating in database is adopted to ensure the security and optimizing in remote maintenance. The management of power of remote maintenance ensure the secure quality of remote maintenance effectively. NET2.0缓存技术优化页面性能,采用数据库及时更新的缓存机制,确保了远程维护页面的数据安全性和性能优化,通过远程维护分级权限管理,有效地提高了远程维护的安全性。
Using bind variables, database paging and other ways to enhance the efficiency of the implementation of improved SQL, combined with Web caching to improve the system performance further. 利用绑定变量、数据库分页等方式提高应用程序SQL执行效率,同时结合Web缓存,改进SaaS平台系统性能。
The analytical results show that when the paging area is less than a certain value, paging scheme could reduce the total signalling cost and enhance the network performance. 4. 性能分析结果表明在寻呼域范围小于一定值的情况下,寻呼机制能够减少信令开销,从而增强了网络的性能。