摘要
当前数据库连接池对连接请求的调度采用的是先来先服务的方法(FCFS),这种方法无法区分请求的重要性,降低了关键请求的性能。对此,提出了具有差分服务的调度方法,连接池按照请求的重要性进行分类和分配连接资源。实验表明,该方法能够有效提高关键请求的性能。
The database connection pool adopts the first-come first-served(FCFS) method for connection requests.FCFS method does not distinguish critical requests from non-critical ones,and hence the performance of critical ones might be reduced.This paper proposed a different scheduling method for different connection requests.The method is a-ble to classify requests and assign connection resources for them.The experimental results indicate that the method can effectively improve the performance of critical requests.
出处
《实验室研究与探索》
CAS
北大核心
2010年第3期191-194,共4页
Research and Exploration In Laboratory
关键词
数据库连接池
差分服务
请求调度
先来先服务
database connection pool
differentiated service
request scheduling
first-come first-served（FCFS）
