Col,
We used Mercury tools for benchmarking on the *HS project in the early days.
Scripts were difficult to build , a VB kind of language, and techies had a tough time even to load in 100-200 emps and evaluating how different screens functioned.
Again I stress these were early days, someone must have fine tuned them further down the line.
However Mercury Interactive and Oracle work closely together on many projects with deep pockets and users rave about the ROI. Products WINrunner and Test Director
Please see the following notes
Note:200167.1 - Old note but still useful
Also if you have not seen this already, its a useful source of info
Test Starter Kit
The Oracle Applications Test Starter Kit provides a set of sample regression tests created by Oracle Applications QA for the Mercury WinRunner test automation tool. It also provides a set of documentation including the Oracle Applications Mercury WinRunner Guide for Testing Oracle E-Business Suite. The Test Starter Kit is available for download from the Test Starter Kit Information Center (Doc ID: 239746.1).
cheers
Vinoo