Web Performance Tuning: Speeding up the Web - Softcover

Killelea, Patrick

Softcover

ISBN 10: 059600172X ISBN 13: 9780596001728

Publisher: O'Reilly Media, 2002

Synopsis

As long as there's been a Web, people have been trying to make it faster. The maturation of the Web has meant more users, more data, more features, and consequently longer waits on the Web. Improved performance has become a critical factor in determining the usability of the Web in general and of individual sites in particular.Web Performance Tuning, 2nd Edition is about getting the best possible performance from the Web. This book isn't just about tuning web server software; it's also about streamlining web content, getting optimal performance from a browser, tuning both client and server hardware, and maximizing the capacity of the network itself.Web Performance Tuning hits the ground running, giving concrete advice for quick results -- the "blunt instruments" for improving crippled performance right away. The book then shifts gears to give a conceptual background of the principles of computing performance. The latter half of the book examines each element of a web transaction -- from client to network to server -- to find the weak links in the chain and show how to strengthen them.In this second edition, the book has been significantly expanded to include:

• New chapters on Web site architecture, security, reliability, and their impact on performance
• Detailed discussion of scalability of Java on multi-processor servers
• Perl scripts for writing web performance spiders that handle logins, cookies, SSL, and more
• Detailed instructions on how to use Perl DBI and the open source program gnuplot to generate performance graphs on the fly
• Coverage of rstat, a Unix-based open source utility for gathering performance statistics remotely

In addition, the book includes many more examples and graphs of real-world performance problems and their solutions, and has been updated for Java 2.This book is for anyone who has waited too long for a web page to display, or watched the servers they manage slow to a crawl. It's about making the Web more usable for everyone.

About this title

Review

Whether you're administering a Web site, managing an intranet, or just browsing the Web, performance should be a chief concern. In Web Performance Tuning, author Patrick Killelea tackles this challenging topic with a methodical string of problems and possible solutions. This title is most beneficial for those maintaining Web sites but offers several browser-related tips and solid technical background for users of any level.

The first part of this book discusses the basic performance challenges for both the browser and server sides of the equation and advises on an overall approach for identifying and attacking performance bottlenecks. The author offers many important questions for you to keep in mind and some useful techniques for measuring Web performance. This section wraps up with a few case studies that exhibit common problems.

The meat of the book is an in-depth look at all of the aspects of Web performance. The author begins with the client browser and operating-system software, discusses network hardware and protocols, and finally addresses the complex nature of server configurations. He finishes with a discussion of Common Gateway Interface (CGI) and Java scripts and some quick coverage of tuning Web databases.

Throughout the book, Killelea addresses popular application software titles, but with an emphasis on Unix servers. While Web Performance Tuning is a helpful tool for tweaking your Web connections, it also serves as an excellent primer on the technical details of the Web. --Stephen Plain

About the Author

Patrick Killelea currently works for a major on-line brokerage, but he won't say which one. He spends his days writing monitoring and load testing tools, and proclaiming the web to the be the one true front end because of its simplicity, portability, and performance. He thinks Microsoft is not to be trusted with your back end. Patrick knows there are huge web performance improvements yet to be realized using the details of existing open protocols. He is a fan of T/TCP and hopes one day to set up a connection and deliver an entire web page all in a single packet. Patrick spends his evenings playing with his wife and kids, and is interested in etymologies, obscure religions, and pan-seared salmon with mixed greens and a nice merlot. He likes to get e-mail about web and Java performance issues. Please visit his web site at patrick.net.

Edition details

• Publisher: O'Reilly Media
• Publication date: 2002
• ISBN 10: 059600172X
• ISBN 13: 9780596001728
• Binding: Paperback
• Language: English
• Edition number: 2
• Number of pages: 480