Department of Information Technology

Johan Janzén

Assistant with doctoral duties at Department of Information Technology, Division of Computer Systems

+4618-471 6685
Visiting address:
Room POL 1158 ITC, Lägerhyddsvägen 2, hus 1
752 37 UPPSALA
Postal address:
Box 337
751 05 UPPSALA

Short presentation

I am a PhD student in the UART group. My main advisor is David Black-Schaffer, and my secondary advisor is Stefanos Kaxiras.

My work revolves around task management on heterogeneous architectures. Currently I am investigating how to efficiently utilize GPUs with tasks that does not scale well, either due to limited parallelism, or other more complex reasons. This has so far led me down paths such as performance modelling, concurrent execution, and the starPU runtime system.

Also available at

My courses


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Updated  2015-11-19 12:49:52 by Johan Janzén.