Scalability of Rational Performance Tester

IBM has an interesting case study on using Rational Performance Tester to test the US Open web servers. For the performance test only just two standard PCs running Windows XP were needed in order to generate almost 25,000 hits per minute to a single node.

I have experience using Rational Performance Tester on web projects and I agree with the case study that it is easy to record browsing scenarios and add the recorded scenarios to a test schedule that generates work loads on a web site.

I read the case study via a link from The Rational Tester blog which is run by Brian Bryson from IBM Rational Quality Management. So if you are interested in Rational test tools, keep an eye on Brians blog.

And by the way: there is a draft Redbook on “Using Rational Performance Tester Version 7” with a planned publish date of January 31, 2008.

October 26 was IBM HackDay(+4)

This friday was IBM HackDay(+4) – and I arranged a local event in Denmark. We were 15 participants who generated lots of ideas for hacks of which 5 so far have been registered for the HackDay competition. Unfortunately I took no pictures unlike others.

Kelly and Andy have more from the local events in Lexington, US and Hursley, UK – and Dale even has an explanation on what HackDay is. By the way, Kelly helped launch IBM’s first HackDay.

Looking forward to HackDay(+5)!

Build a website using Domino and Open Laszlo

A new tutorial has been published on developerWorks on building a community website using Domino and Open Laszlo. The tutorial is part 1 of 3 and focuses on the basic things necessary to create a web application in Domino – including creating an application from scratch with user authentication. In the upcoming part 2 of the tutorial Open Laszlo will be used.

[Via the developerWorks Lotus team blog]

Update: Part 2 and part 3 has been published.