- -

Modeling power and energy of the task-parallel Cholesky factorization on multicore processors

RiuNet: Institutional repository of the Polithecnic University of Valencia

Share/Send to

Cited by

Statistics

Modeling power and energy of the task-parallel Cholesky factorization on multicore processors

Show full item record

Alonso-Jordá, P.; Dolz Zaragozá, MF.; Mayo, R.; Quintana Orti, ES. (2014). Modeling power and energy of the task-parallel Cholesky factorization on multicore processors. Computer Science - Research and Development. 29(2):105-112. doi:10.1007/s00450-012-0227-z

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/59291

Files in this item

Item Metadata

Title: Modeling power and energy of the task-parallel Cholesky factorization on multicore processors
Author: Alonso-Jordá, Pedro Dolz Zaragozá, Manuel Francisco Mayo, Rafael Quintana Ortí, Enrique Salvador
UPV Unit: Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació
Issued date:
Abstract:
[EN] In this paper we introduce a model for the total energy consumption of the Cholesky factorization on a multicore processor. Our model assumes a task- parallel execution of the factorization process, with con- currency ...[+]
Subjects: Power and energy , Cholesky factorization , Dense linear algebra , Task parallelism , Multicore processors
Copyrigths: Cerrado
Source:
Computer Science - Research and Development. (issn: 1865-2034 )
DOI: 10.1007/s00450-012-0227-z
Publisher:
Springer Verlag (Germany)
Publisher version: http://dx.doi.org/ 10.1007/s00450-012-0227-z
Thanks:
The authors were supported by the CICYT project TIN2011-23283 of the Ministerio de Economía y Competitividad and FEDER
Type: Artículo

References

The green500 list (2010). Available at http://www.green500.org

Aliaga JI, Bollhoefer M, Martín A, Quintana-Ortí ES (2011) Exploiting thread-level parallelism in the iterative solution of sparse linear systems. Parallel Comput 37(3):183–202. doi: 10.1016/j.parco.2010.11.002

AnandTech Forums: Power-consumption scaling with clockspeed and Vcc for the i7-2600K (2011). http://forums.anandtech.com/showthread.php?t=2195927 [+]
The green500 list (2010). Available at http://www.green500.org

Aliaga JI, Bollhoefer M, Martín A, Quintana-Ortí ES (2011) Exploiting thread-level parallelism in the iterative solution of sparse linear systems. Parallel Comput 37(3):183–202. doi: 10.1016/j.parco.2010.11.002

AnandTech Forums: Power-consumption scaling with clockspeed and Vcc for the i7-2600K (2011). http://forums.anandtech.com/showthread.php?t=2195927

Badia RM, Herrero JR, Labarta J, Pérez JM, Quintana-Ortí ES, Quintana-Ortí G (2009) Parallelizing dense and banded linear algebra libraries using SMPSs. Concurr Comput, Pract Exp 21:2438–2456

Badia RM, Herrero JR, Labarta J, Pérez JM, Quintana-Ortí ES, Quintana-Ortí G (2009) Parallelizing dense and banded linear algebra libraries using SMPSs. Concurr Comput, Pract Exp 21(18):2438–2456

Borkar S, Chien AA (2011) The future of microprocessors. Commun ACM 54(5):67–77

Buttari A, Langou J, Kurzak J, Dongarra J (2009) A class of parallel tiled linear algebra algorithms for multicore architectures. Parallel Comput 35(1):38–53

Cilk project home page. http://supertech.csail.mit.edu/cilk/

Dongarra J et al. (2011) The international ExaScale software project roadmap. Int J High Perform Comput Appl 25(1):3–60. doi: 10.1177/1094342010391989

Duranton M et al (2010) The HiPEAC vision. Available from http://www.hipeac.net/roadmap

Esmaeilzadeh H, Blem E, St Amant R, Sankaralingam K, Burger D (2011) Dark silicon and the end of multicore scaling. In: Proc 38th annual int symp computer architecture, ISCA’11, pp 365–376

Feng W, Feng X, Ce R (2008) Green supercomputing comes of age. IT Prof 10(1):17–23

FLAME project home page. http://www.cs.utexas.edu/users/flame/

Golub GH, Loan CFV (1996) Matrix computations, 3rd edn. Johns Hopkins University Press, Baltimore

Paraver: the flexible analysis tool. http://www.cepba.upc.es/paraver

PLASMA project home page. http://icl.cs.utk.edu/plasma/

Quintana-Ortí G, Quintana-Ortí ES, van de Geijn RA, Zee FGV, Chan E (2009) Programming matrix algorithms-by-blocks for thread-level parallelism. ACM Trans Math Softw 36(3):14:1–14:26

SMP superscalar project home page. http://www.bsc.es/plantillaG.php?cat_id=385

[-]

This item appears in the following Collection(s)

Show full item record