Blog Archives

SHIELD paper accepted at DEBS26!

I’m happy to share that our paper “SHIELD: Evolutionary Synthesis of Privacy-Preserving Pipelines for Live Stream Data Sharing” has been accepted at ACM DEBS 2026! This work is about a challenge that feels increasingly important: how to share realistic live-stream

Posted in Uncategorized

Flame graphs for Java (super-short how to)

This is for Ubuntu! Download async-profiler wget https://github.com/async-profiler/async-profiler/releases/tag/v4.2.1#:~:text=async%2Dprofiler%2D4.2.1%2Dlinux%2Dx64.tar.gztar xvf async-profiler-4.2.1-linux-x64.tar.gz Let user-space programs access Linux performance counters and expose kernel symbol addresses (can also make permanent) sudo sysctl -w kernel.perf_event_paranoid=1sudo sysctl -w kernel.kptr_restrict=0 Start Java and attach java -jar <jar

Tagged with: , ,
Posted in programming

Erebus accepted at VLDB!

Our paper, titled “Erebus: Explaining the Outputs of Data Streaming Queries”, written by Dimitris Palyvos-Giannas (Chalmers), Katerina Tzompanaki (CY Cergy Paris University), Marina Papatriantafilou (Chalmers), and Vincenzo Gulisano (Chalmers) has been accepted at the 49th International Conference on Very Large

Posted in Uncategorized