␡
- The Emergence of Web Applications
- Basic Definitions
- The Nature of the Web and Its Challenges
- Performance and Scalability
- Performance
- Scalability
- The Internet Medium
- Wide Audience
- Interactive
- Dynamic
- Always On
- Integrated
- Lack of Complete Control
- Measuring Performance and Scalability
- Measuring Performance
- Beyond Benchmarking
- Measuring Scalability
- Throughput and Price/Performance
- Scalability and Performance Hints
- Think End-to-End
- Scalability Doesn't Equal Performance
- Summary
This chapter is from the book
Measuring Performance and Scalability
Thus far, I have defined the problem of performance and scalability in the context of Web applications, but I have not said much about their measurement. The measurement of performance and scalability is a weighty subject, and is different from the focus of this book. However, as you apply the various techniques that we cover here to your systems, you will want some simple measurements of the success of your efforts. In this section, we'll cover a few metrics that will tell you if your application is fast and scalable.