Stefan Marr

Associate Professor (Senior Lecturer)
and Royal Society Industry Fellow

Stefan Marr I am working at the School of Computing at the University of Kent. My work focuses on programming language implementation techniques, complex concurrent systems, and tooling.

Much of work revolves around making interpreters faster, detecting and preventing concurrency bugs at run time, and use modern language runtime systems to provide programmers with better tooling.

For contact details see my page at the School of Computing.

Archive of posts from July 2010

Jul 30, 2010: Doctoral Symposium at SPLASH 2010

In October, I will give a brief presentation on the state of affairs with my PhD research at the SPLASH 2010 Doctoral Symposium. The basic idea has not changed since my last presentation at the TiC’10 summer school. I haven’t been able to do a lot of real work for it, but the ideas are a bit clearer now. The following two-page proposal will be published as part of the conference proceedings.
Jul 6, 2010: Insertion Tree Phasers: Efficient and Scalable Barrier Synchronization for Fine-grained Parallelism

The last half year was an interesting departure from my actual PhD research. First, I though the idea of barriers and phasers might be interesting to incorporate into a virtual machine as part of my thesis, but as it turned out, they are much to high-level and are better off implemented in a library. The gain for direct support in a VM is just not proportional to the effort and restrictions which come with that step.