When measuring end-user performance of internal .

AppResponse Xpert, because it shows server and network delays for individual page views.

AppInternals Xpert Transaction Trace Warehouse, because it includes network delay and indicates what happens within each tier.

BrowserMetrix SaaS, because it reports the most detail of end-user performance, is measured at the browser, and is easiest to set up.

AppTransaction Xpert, because it reports the most detail of transaction performance as seen by the workstation's network packets.

BrowserMetrix On-Premise, because it provides the most detail of end-user performance and the ability to see Transaction Trace Warehouse data for server-side delay information.