2 papers
cs.DC2026
Understanding the Synchronization Tax in GPU Scale-Up Domains
Arjun Devraj, Lindsey Bowen, Rachee Singh
GPU scale-up domains have become the building block of modern machine learning infrastructure, and their design follows a clear trajectory of exponential growth in both interconnec…
cs.DC2026
CCL-Bench 1.0: A Trace-Based Benchmark for LLM Infrastructure
Eric Ding, Byungsoo Oh, Bhaskar Kataria +8
Evaluative claims about LLM infrastructure -- ``workload X is fastest on hardware Y with software Z'' -- depend on a complex configuration space spanning hardware accelerators, int…