The db2top tool is a monitoring tool that comes packaged with every copy of DB2 for Linux and Unix as of version 9.1 FP6, version 9.5 FP2, and version 9.7 (Linux Power PC as of version 9.7 FP3). If you have any one of these versions of DB2, there is nothing you need to download to get access to db2top. The db2top tool is not available for Windows. The db2top tool provides functionality for DB2 that is similar to what the UNIX top command provides for the UNIX operating system.
The links below will take you to descriptions of each of the command line arguments and each of the data reporting screens in db2top. As new articles are written describing more features of the product, such as the sorting, filtering, and column customization features, links to these articles will be added to this page.
http://www.thekguy.com/db2top
原文：http://masaly.blog.51cto.com/9302075/1651294