Quoting Russell Coker (russell(a)coker.com.au):
Is there a good FOSS system for monitoring web
performance?
Please define 'Web performance'.
I've just seen a demo of Dynatrace which is
impressive and it would be
good if there was a free alternative.
Basically this is a query of the form 'Please suggest open source
alternatives to proprietary package X', which generically (1)
presupposes intimate knowledge of proprietary package X and (2)
implicitly assumes that the pinnacle of success would be replicating
package X's feature set, as opposed to doing something smarter and more
useful-to-you.
Perhaps you should back up and describe what specific real-world problem
you're trying to solve. I doubt that your specific pragmatic problem
centres around any Dynatrace, LLC product.
OTOH, it's possible you have no actual pragmatic need, and are just
curious if the small number of people familiar with proprietary package
X can suggest an open source alternative with the same feature
checklist.
--
Cheers, "It's easier to act your way into a new way of thinking
Rick Moen than think your way into a new way of acting."
rick(a)linuxmafia.com -- Jerry Sternin
McQ! (4x80)