Learn how to use powerful tools such as sql server profiler to troubleshoot performance , audit database activity , gather sample data for a test environment , debug transact - sql statements and stored procedures , or gather data for performance analysis tools 了解如何使用功能强大的工具(例如sql server事件探查器)来解决性能问题、审核数据库活动、收集测试环境所需的示例数据、调试transact - sql语句和存储过程以及收集性能分析工具所需的数据。
In real applications , the gap between the applications ’ real performance and the machines ’ peak performance is widening . the performance analysis tool is needed to solve this problem and find out performance bottlenecks quickly . then users can develop high performance programs that execute efficiently on high performance computer 在实际应用中,高性能计算领域面临实用性能与峰值性能差距日益增大的问题,因此需要构建并行程序性能分析工具,使得用户能够快速定位性能瓶颈,从而开发出高质量的并行代码,并在相应的高性能计算机上高效执行。