skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Administering an epoch initiated for remote memory access

Abstract

Methods, systems, and products are disclosed for administering an epoch initiated for remote memory access that include: initiating, by an origin application messaging module on an origin compute node, one or more data transfers to a target compute node for the epoch; initiating, by the origin application messaging module after initiating the data transfers, a closing stage for the epoch, including rejecting any new data transfers after initiating the closing stage for the epoch; determining, by the origin application messaging module, whether the data transfers have completed; and closing, by the origin application messaging module, the epoch if the data transfers have completed.

Inventors:
;
Issue Date:
Research Org.:
International Business Machines Corporation, Armonk, NY, USA
Sponsoring Org.:
USDOE
OSTI Identifier:
1127091
Patent Number(s):
8,676,917
Application Number:
13/709,447
Assignee:
International Business Machines Corporation (Armonk, NY)
DOE Contract Number:  
B554331
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING

Citation Formats

Blocksome, Michael A, and Miller, Douglas R. Administering an epoch initiated for remote memory access. United States: N. p., 2014. Web.
Blocksome, Michael A, & Miller, Douglas R. Administering an epoch initiated for remote memory access. United States.
Blocksome, Michael A, and Miller, Douglas R. Tue . "Administering an epoch initiated for remote memory access". United States. https://www.osti.gov/servlets/purl/1127091.
@article{osti_1127091,
title = {Administering an epoch initiated for remote memory access},
author = {Blocksome, Michael A and Miller, Douglas R},
abstractNote = {Methods, systems, and products are disclosed for administering an epoch initiated for remote memory access that include: initiating, by an origin application messaging module on an origin compute node, one or more data transfers to a target compute node for the epoch; initiating, by the origin application messaging module after initiating the data transfers, a closing stage for the epoch, including rejecting any new data transfers after initiating the closing stage for the epoch; determining, by the origin application messaging module, whether the data transfers have completed; and closing, by the origin application messaging module, the epoch if the data transfers have completed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {3}
}

Patent:

Save / Share:

Works referenced in this record:

Profiling wide-area networks using peer cooperation
patent-application, September 2006


Heuristic Status Polling
patent-application, December 2008


Optimization of MPI collective communication on BlueGene/L systems
conference, January 2005

  • Almási, George; Heidelberger, Philip; Archer, Charles J.
  • Proceedings of the 19th annual international conference on Supercomputing - ICS '05
  • DOI: 10.1145/1088149.1088183

Collective communication on architectures that support simultaneous communication over multiple links
conference, January 2006

  • Chan, Ernie; van de Geijn, Robert; Gropp, William
  • Proceedings of the eleventh ACM SIGPLAN symposium on Principles and practice of parallel programming - PPoPP '06
  • DOI: 10.1145/1122971.1122975

Performance analysis of parallel programs via message-passing graph traversal
conference, January 2006

  • Sottile, M. J.; Chandu, V. P.; Bader, D. A.
  • Proceedings 20th IEEE International Parallel & Distributed Processing Symposium
  • DOI: 10.1109/IPDPS.2006.1639321

Visual Programming for Message-Passing Systems
journal, August 1999

  • Stankovic, Nenad; Zhang, Kang
  • International Journal of Software Engineering and Knowledge Engineering, Vol. 09, Issue 04
  • DOI: 10.1142/S0218194099000231

STAR-MPI: self tuned adaptive routines for MPI collective operations
conference, January 2006

  • Faraj, Ahmad; Yuan, Xin; Lowenthal, David
  • Proceedings of the 20th annual international conference on Supercomputing - ICS '06
  • DOI: 10.1145/1183401.1183431

The Autopilot performance-directed adaptive control system
journal, September 2001

  • Ribler, Randy L.; Simitci, Huseyin; Reed, Daniel A.
  • Future Generation Computer Systems, Vol. 18, Issue 1, p. 175-187
  • DOI: 10.1016/S0167-739X(01)00051-6

Automated cluster-based web service performance tuning
conference, January 2004

  • I-Hsin Chung, ; Hollingsworth, J. K.
  • Proceedings. 13th IEEE International Symposium on High performance Distributed Computing, 2004.
  • DOI: 10.1109/HPDC.2004.1323484

An empirically derived framework for classifying parallel program performance tuning problems
conference, January 1998

  • Hondroudakis, Anna; Procter, Rob
  • Proceedings of the SIGMETRICS symposium on Parallel and distributed tools - SPDT '98
  • DOI: 10.1145/281035.281047

Overview of the Blue Gene/L system architecture
journal, March 2005

  • Gara, A.; Blumrich, M. A.; Chen, D.
  • IBM Journal of Research and Development, Vol. 49, Issue 2.3
  • DOI: 10.1147/rd.492.0195

Blue Gene/L torus interconnection network
journal, March 2005

  • Adiga, N. R.; Blumrich, M. A.; Chen, D.
  • IBM Journal of Research and Development, Vol. 49, Issue 2.3
  • DOI: 10.1147/rd.492.0265

Broadcasting on Meshes with Wormhole Routing
journal, June 1996

  • Barnett, Mike; Payne, David G.; van de Geijn, Robert A.
  • Journal of Parallel and Distributed Computing, Vol. 35, Issue 2
  • DOI: 10.1006/jpdc.1996.0074

MPI Collective Communications on The Blue Gene/P Supercomputer: Algorithms and Optimizations
conference, August 2009

  • Faraj, Ahmad; Kumar, Sameer; Smith, Brian
  • 2009 17th Annual IEEE Symposium on High-Performance Interconnects (HOTI), 2009 17th IEEE Symposium on High Performance Interconnects
  • DOI: 10.1109/HOTI.2009.12

A Study of Process Arrival Patterns for MPI Collective Operations
journal, February 2008

  • Faraj, Ahmad; Patarasuk, Pitch; Yuan, Xin
  • International Journal of Parallel Programming, Vol. 36, Issue 6
  • DOI: 10.1007/s10766-008-0070-9

Automatic generation and tuning of MPI collective communication routines
conference, January 2005

  • Faraj, Ahmad; Yuan, Xin
  • Proceedings of the 19th annual international conference on Supercomputing - ICS '05
  • DOI: 10.1145/1088149.1088202