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READEX SIGNED

Runtime Exploitation of Application Dynamism for Energy-efficient eXascale computing

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

READEX project word cloud

Explore the words cloud of the READEX project. It provides you a very rough idea of what is the project "READEX" about.

suite paradigm amount developers adjusting tool optimized efficient switch industrial tools communication phases wasted kernels co generate transfers exist insights software extreme improvement complexity domain size compute overhead underutilized beneficial power accelerators demand resource light continuous configurations providers manually run aided potentially readex methodology dynamism scientific weight time experts exhibit intensive alternation detect constant optimization detecting hpc performance computing detected 22 academia dynamic unused causing industry instrument 5 automatic processors utilizing hardware programming usually efficiency mostly tedious data scalable high energy degree exascale leveraging

Project "READEX" data sheet

The following table provides information about the project.

Coordinator	TECHNISCHE UNIVERSITAET DRESDEN Organization address address: HELMHOLTZSTRASSE 10 city: DRESDEN postcode: 1069 website: http://www.tu-dresden.de/ contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Germany [DE]
Project website	http://www.readex.eu
Total cost	3˙534˙198 €
EC max contribution	3˙534˙198 € (100%)
Programme	1. H2020-EU.1.2.2. (FET Proactive)
Code Call	H2020-FETHPC-2014
Funding Scheme	RIA
Starting year	2015
Duration (year-month-day)	from 2015-09-01 to 2018-08-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	TECHNISCHE UNIVERSITAET DRESDEN TECHNISCHE UNIVERSITAET DRESDEN Organization address address: HELMHOLTZSTRASSE 10 city: DRESDEN postcode: 1069 website: http://www.tu-dresden.de/ contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (DRESDEN)	coordinator	657˙750.00
2	NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET NTNU Organization address address: HOGSKOLERINGEN 1 city: TRONDHEIM postcode: 7491 website: www.ntnu.no contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	NO (TRONDHEIM)	participant	706˙800.00
3	TECHNISCHE UNIVERSITAET MUENCHEN TECHNISCHE UNIVERSITAET MUENCHEN Organization address address: Arcisstrasse 21 city: MUENCHEN postcode: 80333 website: www.tu-muenchen.de contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (MUENCHEN)	participant	541˙750.00
4	INTEL CORPORATION SAS INTEL CORPORATION SAS Organization address address: RUE DE PARIS 2 LES MONTALETS 2 city: Meudon postcode: 92196 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FR (Meudon)	participant	490˙625.00
5	VYSOKA SKOLA BANSKA - TECHNICKA UNIVERZITA OSTRAVA VYSOKA SKOLA BANSKA - TECHNICKA UNIVERZITA OSTRAVA Organization address address: 17 LISTOPADU 2172/15 city: OSTRAVA PORUBA postcode: 708 00 website: www.vsb.cz contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	CZ (OSTRAVA PORUBA)	participant	457˙500.00
6	NATIONAL UNIVERSITY OF IRELAND GALWAY NATIONAL UNIVERSITY OF IRELAND GALWAY Organization address address: UNIVERSITY ROAD city: Galway postcode: H91 website: www.nuigalway.ie contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	IE (Galway)	participant	451˙250.00
7	GNS MBH GESELLSCHAFT FUR NUMERISCHE SIMULATION MBH GNS MBH GESELLSCHAFT FUR NUMERISCHE SIMULATION MBH Organization address address: Am Gaußberg 2 city: Braunschweig postcode: 38114 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (Braunschweig)	participant	228˙523.00

Map

Project objective

High Performance Computing (HPC) has become a major instrument for many scientific and industrial fields to generate new insights and product developments. There is a continuous demand for growing compute power, leading to a constant increase in system size and complexity. Efficiently utilizing the resources provided on Exascale systems will be a challenging task, potentially causing a large amount of underutilized resources and wasted energy. Parameters for adjusting the system to application requirements exist both on the hardware and on the system software level but are mostly unused today. Moreover, accelerators and co-processors offer a significant performance improvement at the cost of increased overhead, e.g., for data-transfers. While HPC applications are usually highly compute intensive, they also exhibit a large degree of dynamic behaviour, e.g., the alternation between communication phases and compute kernels. Manually detecting and leveraging this dynamism to improve energy-efficiency is a tedious task that is commonly neglected by developers. However, using an automatic optimization approach, application dynamism can be detected at design-time and used to generate optimized system configurations. A light-weight run-time system will then detect this dynamic behaviour in production and switch parameter configurations if beneficial for the performance and energy-efficiency of the application. The READEX project will develop an integrated tool-suite and the READEX Programming Paradigm to exploit application domain knowledge, together achieving an improvement in energy-efficiency of up to 22.5%. Driven by a consortium of European experts from academia, HPC resource providers, and industry, the READEX project will develop a tools-aided methodology to exploit the dynamic behaviour of applications to achieve improved energy-efficiency and performance. The developed tool-suite will be efficient and scalable to support current and future extreme scale systems.

Deliverables

List of deliverables.
Final computation of configurations	Documents, reports	2019-05-31 17:13:54
Hardware and system-software tuning plugins	Other	2019-05-31 10:24:44
Report on application dynamism	Documents, reports	2019-05-31 10:24:49
Future Parameters	Documents, reports	2019-05-31 10:24:41
Initial READEX Public Website	Websites, patent fillings, videos etc.	2019-05-31 10:24:30
Updated report on dissemination, communication, standardisation, and exploitation activities	Documents, reports	2019-05-31 10:24:44
Initial report on dissemination, communication, standardisation, and exploitation activities	Documents, reports	2019-05-31 10:24:40
Prototype READEX Tool Suite	Other	2019-05-31 10:24:34
Final tuning plugins	Documents, reports	2019-05-31 10:24:57
Report on external advisory board creation	Documents, reports	2019-05-31 10:24:33
Final description of the READEX Programming Paradigm	Documents, reports	2019-05-31 10:24:35
Final RRL architecture	Documents, reports	2019-05-31 17:14:04
Evaluation of the READEX Tool Suite using the READEX test-suite	Documents, reports	2019-05-31 10:24:33
Final mechanisms for run-time detection, switching, and calibration	Documents, reports	2019-05-31 17:13:56
Concepts for READEX Tool Suite	Documents, reports	2019-05-31 17:13:54
Final Report	Documents, reports	2019-05-31 10:24:58
Second Periodic Report	Documents, reports	2019-05-31 10:24:48
Extended READEX test-suite with manually tuned applications	Other	2019-05-31 10:24:29
READEX Tool Suite version 2	Other	2019-05-31 10:24:38
READEX Project Management Tools	Websites, patent fillings, videos etc.	2019-05-31 10:24:49
Visualization of dynamism	Documents, reports	2019-05-31 17:14:10
Enhanced READEX Public Website	Websites, patent fillings, videos etc.	2019-05-31 10:28:35
Final READEX Tool Suite	Other	2019-05-31 10:24:39
First Periodic Report	Documents, reports	2019-05-31 10:24:49
Dissemination plan	Documents, reports	2019-05-31 10:24:33
Analysis of tuning potential and scenario identification	Documents, reports	2019-05-31 17:13:55

Take a look to the deliverables list in detail: detailed list of READEX deliverables.

Publications

List of publications.
year	authors and title	journal	last update
2016	Kai Diethelm Tools for assessing and optimizing the energy requirements of high performance scientific computing software published pages: 837-838, ISSN: 1617-7061, DOI: 10.1002/pamm.201610407	PAMM 16/1	2019-07-08
2017	Radim Sojka, Lubomir Riha, David Horak, Jakub Kruzik, Martin Beseda, Martin Cermak The energy consumption optimization of the BLAS routines published pages: 340015, ISSN: , DOI: 10.1063/1.4992522	AIP Conference Proceedings volume 1863	2019-07-08
2017	Joseph Schuchart, Michael Gerndt, Per Gunnar Kjeldsberg, Michael Lysaght, David HorÃ¡k, LubomÃr Å˜Ãha, Andreas Gocht, Mohammed Sourouri, Madhura Kumaraswamy, Anamika Chowdhury, Magnus Jahre, Kai Diethelm, Othman Bouizi, Umbreen Sabir Mian, Jakub KruÅ¾Ãk, Radim Sojka, Martin Beseda, Venkatesh Kannan, Zakaria Bendifallah, Daniel Hackenberg, Wolfgang E. Nagel The READEX formalism for automatic tuning for energy efficiency published pages: , ISSN: 0010-485X, DOI: 10.1007/s00607-016-0532-7	Computing	2019-07-08
2017	Robert SchÃ¶ne, Ronny TschÃ¼ter, Thomas Ilsche, Joseph Schuchart, Daniel Hackenberg, Wolfgang E. Nagel Extending the Functionality of Score-P through Plugins: Interfaces and Use Cases published pages: 59-82, ISSN: , DOI: 10.1007/978-3-319-56702-0_4		2019-07-08
2017	M. Sourouri, E. B. Raknes Accelerating 3D Elastic Wave Equations on Knights Landing based Intel Xeon Phi processors published pages: , ISSN: , DOI:		2019-07-08
2015	Vaclav Hapla, David Horak, Lukas Pospisil, Martin Cermak, Alena Vasatova, Radim Sojka Solving Contact Mechanics Problems with PERMON published pages: 101-115, ISSN: , DOI: 10.1007/978-3-319-40361-8_7		2019-07-08
2018	Lubomir Riha, Michal Merta, Radim Vavrik, Tomas Brzobohaty, Alexandros Markopoulos, Ondrej Meca, Ondrej Vysocky, Tomas Kozubek, Vit Vondrak A massively parallel and memory-efficient FEM toolbox with a hybrid total FETI solver with accelerator support published pages: 109434201879845, ISSN: 1094-3420, DOI: 10.1177/1094342018798452	The International Journal of High Performance Computing Applications	2019-04-04
2016	Joseph Schuchart, Daniel Hackenberg, Robert SchÃ¶ne, Thomas Ilsche, Ramkumar Nagappan, Michael K. Patterson The shift from processor power consumption to performance variations: fundamental implications at scale published pages: 197-205, ISSN: 1865-2034, DOI: 10.1007/s00450-016-0327-2	Computer Science - Research and Development 31/4	2019-04-03
2017	Chowdhury, Anamika; Kumaraswamy, Madhura; Gerndt, Michael; Bendifallah, Zakaria; Bouizi, Othman; Å˜Ä±Ìha, LubomÄ±Ìr; VysockÃ½, OndÅ™ej; Beseda, Martin; Zapletal, Jan Domain Knowledge Specification for Energy Tuning published pages: , ISSN: , DOI: 10.5281/zenodo.815851	4	2019-04-04
2018	Madhura Kumaraswamy, Anamika Chowdhury, Michael Gerndt, Zakaria Bendifallah, Othman Bouizi, Uldis Locans, LubomÃr Å˜Ãha, OndÅ™ej VysockÃ½, Martin Beseda, Jan Zapletal Domain knowledge specification for energy tuning published pages: e4650, ISSN: 1532-0626, DOI: 10.1002/cpe.4650	Concurrency and Computation: Practice and Experience	2019-04-04
2018	M. Kumaraswamy, A. Chowdhury, M. Gerndt Design-time Analysis for the READEX Tool Suite published pages: , ISSN: 0927-5452, DOI: 10.3233/978-1-61499-843-3-307	IOS Press 2	2019-04-04
2018	M. Kumaraswamy, M. Gerndt Leveraging Inter-Phase Application Dynamism for Energy-Efficiency Auto-tuning published pages: , ISSN: , DOI:	1	2019-04-04
2018	Per Gunnar Kjeldsberg READEX gjÃ¸r dynamiske HPC-applikasjoner energieffektive published pages: , ISSN: , DOI:		2019-04-04
2017	Venkatesh Kannana, LubomÄ±Ìr Å˜ÌÄ±ha, Michael Gerndt, Anamika Chowdhury, Ondrej Vysocky, Martin Beseda, HorÃ¡k David, Radim Sojka, Jakub KruzÃk, Michael Lysaght Investigating and Exploiting Application Dynamism For Energy-Efficient Exascale Computing published pages: , ISSN: , DOI: 10.5281/zenodo.832027		2019-04-03
2018	P.G. Kjeldsberg, R. SchÃ¶ne, M. Gerndt, L. Riha, V. Kannan, K. Diethelm, M-C. Sawley, J.Zapletal, O. Vysocky, M.Kumaraswamy, and W.E. Nagel Runtime Exploitation of Application Dynamism for Energy-efficient Exascale Computing published pages: , ISSN: , DOI:	System Scenario-based Design Principles and Applications	2019-04-04
2018	Ondrej Vysocky, Martin Beseda, LubomÃr Å˜Ãha, Jan Zapletal, Michael Lysaght, Venkatesh Kannan MERIC and RADAR Generator: Tools for Energy Evaluation and Runtime Tuning of HPC Applications published pages: 144-159, ISSN: , DOI: 10.1007/978-3-319-97136-0_11		2019-04-03
2017	David Horak, Lubomir Riha, Radim Sojka, Jakub Kruzik, Martin Beseda, Martin Cermak, Joseph Schuchart Energy consumption optimization of the total-FETI solver by changing the CPU frequency published pages: 340004, ISSN: , DOI: 10.1063/1.4992511	AIP Conference Proceedings volume 1863	2019-04-03
2018	Thomas Ilsche, Marcus HÃ¤hnel, Robert SchÃ¶ne, Mario Bielert, Daniel Hackenberg Powernightmares: The challenge of efficiently using sleep states on multi-core systems published pages: 623-635, ISSN: , DOI: 10.1007/978-3-319-75178-8_50		2019-04-03

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