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(+49)231 755-5677

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Campus Adresse
Campus Nord
Otto-Hahn-Strasse 14

Raum 343

From 2010 until 2017 I studied computer science here at TU Dortmund University. After finishing my master's degree, I started as a research assistant in the DBIS Group leading by Jens Teubner. Already during my master thesis, I gained my first experience with the MxKernel project, which I'm now focused on.

Within the context of MxKernel, my research interests are modern hardware, which is characterized by many cores, multiple sockets, and huge amounts of main memory. The MxKernel is a prototype of DB/OS Co-Design to get a better impact on this new hardware. A unique feature is that we do without traditional threads and use a lightweight alternative for parallel control flows instead, which has some advantages, such as reducing latches and more transparent memory accesses. The MxTasking framework is a fundamental building blog related to our DB/OS Co-Design vision.

Publications

• MxTasks: How to Make Efficient Synchronization and Prefetching Easy.
  Jan Mühlig and Jens Teubner.
  Proceedings of the 2021 International Conference on Management of Data (SIGMOD ’21). 2021.
• MxKernel: A Novel System Software Stack for Data Processing on Modern Hardware.
  Jan Mühlig, Michael Müller, Olaf Spinczyk and Jens Teubner
  Datenbank Spektrum (2020)
• Efficient Generation of Machine Code for Query Compilers.
  Henning Funke, Jan Mühlig and Jens Teubner.
  Proc. of the 16th Int'l Workshop on Data Management on Modern Hardware (DaMoN), Portland, OR, USA, June 2020.
• From the Application to the CPU: Holistic Resource Management for Modern Database Management Systems.
  Stefan Noll, Norman May, Alexander Böhm, Jan Mühlig, Jens Teubner.
  Bulletin of the Technical Committee on Data Engineering, IEEE Computer Society, March 2019 (Online First)

Supervised student theses

• M. Wrede. Analytical Data Processing Based on Tasks. Master's Thesis. February 2022.
• A. Louani. Untersuchung von Protokollen zum Austausch von Sensordaten. Bachelor's Thesis. October 2021.
• R. Leis. Parallelisierungs-Strategien für moderne Datenbank Management Systeme. Bachelor's Thesis. May 2021.
• D.Vu. Prefetching in parallelen Umgebungen. Bachelor's Thesis. May 2021.
• K.Sax. Transactional Memory zur Synchronisation in Task-basierten Umgebungen. Master's Thesis. May 2021.
• S. Nießing. Transactional Memory in systemnahen Datenstrukturen. Bachelor's Thesis. Aug. 2020.
• O. Mutlak. HTTP-Unterstützung für MxKernek. Bachelor's Thesis. Jan. 2020.
• A. Picker. Placement-Optimierung in Task-basierten Umgebungen. Bachelor's Thesis. Oct 2019.
• J. Maleki. Task-basierter Zugriff auf verteilte Datenbank-Index-Strukturen. Master's Thesis. Jul. 2019.
• M. Ihne. MxKernel-Scheduling: Strategien für die Nutzung von Speicher- und Rechenressourcen in Many-Core Systemen. Master's Thesis, Mar. 2019.
• R. Kühn. Aggregation auf Manycore-Architekturen. Master's Thesis, Mar. 2019.
• R. Ahlbäumer. Skalierbare Hashtabellen für moderne Multi-Core-Systeme. Bachelor's Thesis, Mar. 2018.