1 citations · 1 across the 3 of their papers we have counts for
3 papers
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…
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…
PALMED: Throughput Characterization for Superscalar Architectures -- Extended Version
Nicolas Derumigny, Fabian Gruber, Théophile Bastian +4
In a super-scalar architecture, the scheduler dynamically assigns micro-operations (OPs) to execution ports. The port mapping of an architecture describes how an instruction dec…