Hello all, SourceLabs is developing a set of tests (and appropriate workload data) to perform stress testing of an Apache server using requests for static HTML pages only. We are interested in getting feedback on our plans from the Apache server community, which has a lot of experience in developing, testing and using the Apache server.
Information available on the Internet, as well as our own experiments, make it clear that stressing a web server with requests for static HTML pages requires special care to avoid situations when either network bandwidth or disk IO become a limiting factor. Thus simply increasing the number of clients (http requests sent) alone is not the appropriate way to stress the server. We think that use of a special workload data (including httpd.conf and .htaccess files) will help to execute more code, and as a result, better stress the server. We anticipate that our tests will cover 80% of code (using test and code coverage metrics) for the following Apache modules (as most commonly used): . mod_rewrite; . mod_auth and mod_auth_ldap; . mod_ssl. We would like to know your opinions and feedback on: . What are the stress scenarios where you have had problems? . What are the modules (including external) you have stressed which are missed from our list? . What are the modules (including external) you would be interested in stressing? Additional feedback on the validity of our test plan, ranking modules according to their importance, etc would also be much appreciated. Best regards Sergey Ten, SourceLabs Dependable Open Source Systems