Here is an updated version of some performance testing conducted by webMethods - [url]http://advantagebv.webmethods.com/servicepacks/TA-20060906-131514/wM6%205_Integration_Server%202.0.pdf[/url]
No broker was involved in the test. Linux did very well on Sun hardware (AMD Chips). :eek: It beat out Solaris and Windows slightly in the overall tests.