'Mpi calls' presentation slideshows

Rajiv Bendale bendale@us.ibm Jerrold Heyman jheyman@us.ibm

The IBM High Performance Computing Toolkit Advanced Computing Technology Center http://www.research.ibm.com/actc /usr/lpp/ppe.hpct/. Rajiv Bendale bendale@us.ibm.com Jerrold Heyman jheyman@us.ibm.com Kirk E. Jordan kjordan@us.ibm.com Brian Smith smithbr@us.ibm.com

545 views • 44 slides

MPI Performance in a Production Environment David E. Skinner, NERSC User Services ScicomP 10

MPI Performance in a Production Environment David E. Skinner, NERSC User Services ScicomP 10 Aug 12, 2004. Abstract.

492 views • 42 slides

Hybrid OpenMP and MPI Programming and Tuning

Hybrid OpenMP and MPI Programming and Tuning. Yun (Helen) He and Chris Ding Lawrence Berkeley National Laboratory. Outline. Introduction Why Hybrid Compile, Link, and Run Parallelization Strategies Simple Example: Ax=b MPI_init_thread Choices Debug and Tune Examples

600 views • 36 slides

Presenter : Nageeb Yahya Alsurmi GS21565 Ameen Mohammad GS22872

Test Suite for Evaluating Performance of MPI Implementations That Support MPI_THREAD_MULTIPLE By: Rajeev Thakur and William Gropp Argonne National Laboratory, USA. Presenter : Nageeb Yahya Alsurmi GS21565 Ameen Mohammad GS22872 Yasien Ahmad GS24259

468 views • 35 slides

Hybrid MPI and OpenMP Programming on IBM SP

Hybrid MPI and OpenMP Programming on IBM SP. Yun (Helen) He Lawrence Berkeley National Laboratory. Outline. Introduction Why Hybrid Compile, Link, and Run Parallelization Strategies Simple Example: Ax=b MPI_init_thread Choices Debug and Tune Examples Multi-dimensional Array Transpose

465 views • 32 slides

Lightweight Monitoring of the Progress of Remotely Executing Computations

Lightweight Monitoring of the Progress of Remotely Executing Computations. Shuo Yang, Ali R. Butt Y. Charlie Hu, Samuel P. Midkiff Purdue University. H arvesting U nused R esources. Typical workloads are Bursty Periods of little or no processing Periods of insufficient CPU resources

395 views • 31 slides

Scalable Stochastic Programming

Scalable Stochastic Programming. Cosmin G. Petra Mathematics and Computer Science Division Argonne National Laboratory petra@mcs.anl.gov Joint work with Mihai Anitescu and Miles Lubin. Motivation. Sources of uncertainty in complex energy systems Weather Consumer Demand Market prices

451 views • 31 slides

Adaptive, Transparent Frequency and Voltage Scaling of Communication Phases in MPI Programs

Adaptive, Transparent Frequency and Voltage Scaling of Communication Phases in MPI Programs. Min Yeol Lim Computer Science Department Sep. 8, 2006. Growing energy demand. Energy efficiency is a big concern Increased power density of microprocessors Cooling cost for heat dissipation

288 views • 28 slides

Scalable Stochastic Programming

Scalable Stochastic Programming. Cosmin Petra and Mihai Anitescu Mathematics and Computer Science Division Argonne National Laboratory Informs Computing Society Conference Monterey, California January, 2011 petra@mcs.anl.gov. Motivation. Sources of uncertainty in complex energy systems

381 views • 26 slides

323 views • 23 slides

Automatic Extraction of Software Models for Exascale Hardware/Software Co-Design

Automatic Extraction of Software Models for Exascale Hardware/Software Co-Design. Damian Dechev 1,2 , Amruth Dakshinamurthy 1 1 Department of Electrical Engineering and Computer Science, University of Central Florida, Orlando, FL 32816

238 views • 23 slides

Bulk Synchronous Parallel (BSP) Model

Bulk Synchronous Parallel (BSP) Model. Illustration of a BSP superstep. RMA communications fall in two categories:

370 views • 18 slides

Bulk Synchronous Parallel (BSP) Model

Bulk Synchronous Parallel (BSP) Model. Illustration of a BSP superstep. RMA communications fall in two categories:

267 views • 18 slides

Bulk Synchronous Parallel (BSP) Model

Bulk Synchronous Parallel (BSP) Model. Illustration of a BSP superstep. RMA communications fall in two categories:

203 views • 18 slides

High Resolution EC Earth Porting, scaling on Curie

163 views • 8 slides

MPI-3 Endpoints Proposal

MPI-3 Endpoints Proposal. Hybrid Working Group. Multiple MPI Processes per Address Space. MPI-2.2 already allows MPI processes to be implemented as more light-weight entities than OS processes Thus, we can have multiple MPI processes within an address space

138 views • 4 slides

When are control messages handled?

45 views • 4 slides

An Integration of Dynamic MPI Formal Verification Within Eclipse PTP

151 views • 1 slides