各类服务器性能瓶颈分析（国外英文资料）.docVIP

各类服务器性能瓶颈分析（国外英文资料） Various server performance bottleneck analysis To optimize the performance of the server, you first need to understand the utility of the server and the main factors that affect the performance of such servers. Once the factors are identified, performance issues can be effectively addressed. The following discussion discusses the bottleneck of generic server type and server performance. One, the domain controller The domain control server provides authentication services to manage network resources, including users, devices, and computers. Maintain and implement security policies to provide a reliable network environment. It has the following functions: 1, user authentication, Resource access authentication 3, the safety control For example: LDAP and Microsofts Active Directory. The hardware subsystem that might be a performance bottleneck for the Windows 2003 domain controller is: 1 the Memory 2 the Network 3 Processor Second, the File servers The file server is used to save, find, and update data on the clients request. Therefore, the main factors that affect performance are the data transfer and the speed of the network subsystem. The number of available memory affects the access speed of the network buffer and I/O cache directly. Processor speed has little impact on the performance of the file server. For a large-scale network environment, consider the location of the file server. Try to keep a high-speed backbone near the core switch. The hardware subsystem that affects the performance of the file server is in turn: 1 the Network 2 the Memory 3 Disk Third, Print servers The print server saves the clients print request to the printed buffer pool (disk) for print management. The printing device itself will affect the printing performance, and the limited memory capacity will take longer to support the slow printing device. Therefore, the data transfer speed and memory configuration are the main factors affecting performance. By default, the bu