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AST, Bytecode, and the Space In Between: An Exploration of Interpreter Design Tradeoffs
Larose, O., Vollmer, M. & Marr, S., Mar 2026, In: Journal of Object Technology . 25, 1, p. 1-15 15.Research output: Contribution to journal › Article › peer-review
Open Access -
Benchmarking Language Implementations: Am I doing it right? Get Early Feedback!
Marr, S., 17 Nov 2025Research output: Non-textual form › Blog post
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Can We Know Whether a Profiler is Accurate?
Marr, S., 15 Oct 2025Research output: Non-textual form › Blog post
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Divining Profiler Accuracy: An Approach to Approximate Profiler Accuracy Through Machine Code-Level Slowdown
Burchell, H. & Marr, S., 09 Oct 2025, In: Proceedings of the ACM on Programming Languages. 9, OOPSLA2, p. 3615 - 3641 27 p., 402.Research output: Contribution to journal › Article › peer-review
Open Access -
Evaluating Candidate Instructions for Reliable Program Slowdown at the Compiler Level: Towards Supporting Fine-Grained Slowdown for Advanced Developer Tooling
Burchell, H. & Marr, S., 09 Oct 2025, Proceedings of the 17th ACM SIGPLAN International Workshop on Virtual Machines and Intermediate Languages. Marr, S., Akram, S. & Izawa, Y. (eds.). ACM, p. 52-58 7 p. (VMIL).Research output: Chapter in Book/Report/Conference proceeding › Conference proceedings › peer-review
Activities
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AST vs Bytecode: Interpreters in the Age of Meta-Compilation
Marr, S. (Speaker)
09 Dec 2025Activity: Talk or presentation › Invited talk › science-to-science
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Python, Is It Being Killed by Incremental Improvements?
Marr, S. (Speaker)
18 Oct 2025Activity: Talk or presentation › Invited talk › science-to-science
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Free Threading and the Changing Semantics of the Python GIL: A Language Ecosystem at a Cross Road
Marr, S. (Speaker)
03 Apr 2025Activity: Talk or presentation › Invited talk › science-to-science
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A Concurrency-Agnostic Protocol for Multi-Paradigm Concurrent Debugging Tools
Marr, S. (Speaker)
24 Oct 2017Activity: Talk or presentation › Contributed talk › science-to-science
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A principled approach towards debuggin communication event-loops
Marr, S. (Speaker)
23 Oct 2017Activity: Talk or presentation › Contributed talk › science-to-science
Prizes
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Dynamic Languages Symposium Most Notable Paper Award 2026
Marr, S. (Recipient), Daloze, B. (Recipient) & Mössenböck, H. (Recipient), 18 Mar 2026
Prize: Prize, award or honor