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Ironmodel
2008
Performance Evaluation Review
Traditional performance models are too brittle to be relied on for continuous capacity planning and performance debugging in many computer systems. Simply put, a brittle model is often inaccurate and incorrect. We find two types of reasons why a model's prediction might diverge from the reality: (1) the underlying system might be misconfigured or buggy or (2) the model's assumptions might be incorrect. The extra effort of manually finding and fixing the source of these discrepancies,
doi:10.1145/1384529.1375486
fatcat:txfewnrx7ne7hied2xzvoxvllu