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» Transformations of software models into performance models
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MASCOTS
1997
15 years 5 months ago
A Hybrid Simulation Approach Enabling Performance Characterization of Large Software Systems
We describe a method for performance analysis of large software systems that combines a fast instruction-set simulator with off-line detailed analysis of segments of the execution...
Bengt Werner, Peter S. Magnusson
FMOODS
2006
15 years 5 months ago
Modeling and Validation of a Software Architecture for the Ariane-5 Launcher
We present the modeling and validation experiments performed with the IFx validation toolset and with the UML profile developed within the IST Omega project, on a representative sp...
Iulian Ober, Susanne Graf, David Lesens
ICSR
2004
Springer
15 years 9 months ago
Validating Quality of Service for Reusable Software Via Model-Integrated Distributed Continuous Quality Assurance
Quality assurance (QA) tasks, such as testing, profiling, and performance evaluation, have historically been done in-house on developer-generated workloads and regression suites. ...
Arvind S. Krishna, Douglas C. Schmidt, Atif M. Mem...
DSN
2007
IEEE
15 years 8 months ago
Performability Models for Multi-Server Systems with High-Variance Repair Durations
We consider cluster systems with multiple nodes where each server is prone to run tasks at a degraded level of service due to some software or hardware fault. The cluster serves t...
Hans-Peter Schwefel, Imad Antonios
CASES
2006
ACM
15 years 8 months ago
Reaching fast code faster: using modeling for efficient software thread integration on a VLIW DSP
When integrating software threads together to boost performance on a processor with instruction-level parallel processing support, it is rarely clear which code regions should be ...
Won So, Alexander G. Dean