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cs.PF2025
gigiProfiler: Diagnosing Performance Issues by Uncovering Application Resource Bottlenecks
Yigong Hu, Haodong Zheng, Yicheng Liu +3
Diagnosing performance bottlenecks in modern software is essential yet challenging, particularly as applications become more complex and rely on custom resource management policies…
cs.PF2025
Fake Runs, Real Fixes -- Analyzing xPU Performance Through Simulation
Ioannis Zarkadas, Amanda Tomlinson, Asaf Cidon +2
As models become larger, ML accelerators are a scarce resource whose performance must be continually optimized to improve efficiency. Existing performance analysis tools are coarse…