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Rainer Keller

Rainer Keller is a full Professor at Hochschule Esslingen of Computer Sciences specializing in high-performance computing.

Dogs running

Networking

File Access Optimization Discovery and Visualization

Andreas Scheumann, Philipp Koester & Rainer Keller

Jun 6, 2025 21 min read

Photo by Nadjib BR on Unsplash

libiotrace a Ptrace-Based Tracing Mechanism for Syscalls

Philipp Koester, Rainer Keller & Gerrit Klein

Oct 7, 2022 15 min read