3 papers
cs.PF2025
XTC, A Research Platform for Optimizing AI Workload Operators
Pompougnac Hugo, Guillon Christophe, Noiry Sylvain +3
Achieving high efficiency on AI operators demands precise control over computation and data movement. However, existing scheduling languages are locked into specific compiler ecosy…
cs.DC2024
Performance Debugging through Microarchitectural Sensitivity and Causality Analysis
Alban Dutilleul, Hugo Pompougnac, Nicolas Derumigny +4
Modern Out-of-Order (OoO) CPUs are complex systems with many components interleaved in non-trivial ways. Pinpointing performance bottlenecks and understanding the underlying causes…
cs.PF2024
Performance bottlenecks detection through microarchitectural sensitivity
Hugo Pompougnac, Alban Dutilleul, Christophe Guillon +2
Modern Out-of-Order (OoO) CPUs are complex systems with many components interleaved in non-trivial ways. Pinpointing performance bottlenecks and understanding the underlying causes…