2 papers
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…
cs.OS2025
Cache is King: Smart Page Eviction with eBPF
Tal Zussman, Ioannis Zarkadas, Jeremy Carin +4
The page cache is a central part of an OS. It reduces repeated accesses to storage by deciding which pages to retain in memory. As a result, the page cache has a significant impact…