A hidden timing method (which I don't even use) in one of Trilinos' solvers ends up incurring an O(n) performance penalty, where n is the number of instantiations of the solver. By the end of my simulations this actually dominates my wall time.
Reference Man is defined as being between 20-30 years of age, weighing 70 kg, is 170 cm in height, and lives in a climate with an average temperature of from 10 to 20 degrees Centigrade. He is a caucasian and is a Western European or North American in habitat and custom.
I sucessfully completed my Ph.D. in nuclear
engineering at the University of Michigan, Ann Arbor, in 2011.