Combining dynamic concurrency throttling with voltage and frequency scaling on task-based programming models

Autor: Eduard Ayguadé Parra, Vicenç Beltran Querol, Antoni Navarro Muñoz, Arthur F. Lorenzon

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
50th International Conference on Parallel Processing
ICPP

Being on the verge of exascale performance has shifted the prioritization of performance in applications to the inclusion of power-performance efficiency as a primary objective in the High Performance Computing (HPC) community. Simultaneously, this h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aa5b0b58ec34286c971482eb47c667a

On the Applicability of PEBS based Online Memory Access Tracking for Heterogeneous Memory Management at Scale

Autor: Balazs Gerofi, Leonardo Bautista-Gomez, Vicenç Beltran Querol, Dominique Martinet, Aleix Roca Nonell, Yutaka Ishikawa

Publikováno v: MCHPC'18: Workshop on Memory Centric High Performance Computing
Proceedings of the Workshop on Memory Centric High Performance Computing
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Operating systems have historically had to manage only a single type of memory device. The imminent availability of heterogeneous memory devices based on emerging memory technologies confronts the classic single memory model and opens a new spectrum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24e10b17d4c9f977c2c0ff7821ee9237

Introducing the Task-Aware Storage I/O (TASIO) Library

Autor: Vicenç Beltran Querol, Sergi Mateo Bellido, Aleix Roca Nonell

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
OpenMP: Conquering the Full Hardware Spectrum ISBN: 9783030285951
OpenMP: Conquering the Full Hardware Spectrum-15th International Workshop on OpenMP, IWOMP 2019, Auckland, New Zealand, September 11–13, 2019, Proceedings
Lecture Notes in Computer Science
Lecture Notes in Computer Science-OpenMP: Conquering the Full Hardware Spectrum
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Task-based programming models are excellent tools to parallelize and seamlessly load balance an application workload. However, the integration of I/O intensive applications and task-based programming models is lacking. Typically, I/O operations stall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aafe7e666b377631e5d96af9c876cb36
http://hdl.handle.net/2117/168271