JSI Tip 5630. How do I Determine if I should use process throttling over individual Internet and Intranet programs?

Microsoft Knowledge Base Article 323641 contains the following summary:

If you run multiple Web sites on one computer or if you have other programs that are running on the same computer as your Web server, you can use process throttling to limit the processor time that a Web site's out-of-process programs can use. If you use process throttling, you can make sure that processor time is available to other Web sites or non-Web programs. This article describes how to determine if you must use process throttling over individual Internet and intranet programs.