'Mpi routines' diaporamas de présentation

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Open|SpeedShop & Component Based Tool Framework (CBTF) project status and news

Open|SpeedShop & Component Based Tool Framework (CBTF) project status and news

Open|SpeedShop & Component Based Tool Framework (CBTF) project status and news Jim Galarowicz, Don Maghrak The Krell Institute Paradyn Week 2011. Open|SpeedShop Agenda. Open|SpeedShop Project Overview What has changed since last update What we are working on now

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534 views • 42 slides
Super computers

Super computers

Super computers. By: Lecturer Aisha Dawood. Principles of Message-Passing Programming . The logical view of a machine supporting the message-passing paradigm consists of p processes, each with its own exclusive address space.

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505 views • 41 slides
Prof. Chris Carothers Computer Science Department chrisc@cs.rpi

Prof. Chris Carothers Computer Science Department chrisc@cs.rpi

CSCI-4320/6340: Parllel Programming and Computing: West Hall, Tues, Friday 12-1:20 p.m. Message Passing Interface (MPI 1). Prof. Chris Carothers Computer Science Department chrisc@cs.rpi.edu Class website: www.cs.rpi.edu/~chrisc/COURSES/PARALEL/SPRING-2014/

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508 views • 35 slides
Prof. Chris Carothers Computer Science Department chrisc@cs.rpi

Prof. Chris Carothers Computer Science Department chrisc@cs.rpi

CSCI-4320/6340: Parllel Programming and Computing: West Hall, Tues, Friday 12-1:20 p.m. Message Passing Interface (MPI 1). Prof. Chris Carothers Computer Science Department chrisc@cs.rpi.edu Class website: www.cs.rpi.edu/~chrisc/COURSES/PARALEL/SPRING-2013/

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505 views • 35 slides
Message Passing Interface (MPI)

Message Passing Interface (MPI)

Message Passing Interface (MPI). MPI, the Message Passing Interface , is a library, and a software standard developed by the MPI Forum to make use of the most attractive features of existing message passing systems for parallel programming.

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579 views • 30 slides
Programming Using the Message Passing Paradigm

Programming Using the Message Passing Paradigm

Programming Using the Message Passing Paradigm. Principles of Message-Passing Programming The Building Blocks: Send and Receive Operations MPI: the Message Passing Interface. Principles of Message-Passing Programming. Two key attributes that characterize the message-passing paradigm:

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882 views • 28 slides
Misurare il tempo di esecuzione

Misurare il tempo di esecuzione

Misurare il tempo di esecuzione. MPI prevede delle primitive che permettono di identificare una parte di codice e misurarne il tempo di esecuzione /* Dichiarazione delle variabili*/ double starttime, endtime; ... starttime = MPI_Wtime(); /* Codice */ endtime = MPI_Wtime();

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303 views • 24 slides
CS 240A: Models of parallel programming: Distributed memory and MPI

CS 240A: Models of parallel programming: Distributed memory and MPI

CS 240A: Models of parallel programming: Distributed memory and MPI. Generic Parallel Machine Architecture. Storage Hierarchy. Proc. Proc. Proc. Key architecture question: Where and how fast are the interconnects? Key algorithm question: Where is the data?. Cache. Cache. Cache.

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315 views • 17 slides
Introduction to High Performance Computing at KFUPM

Introduction to High Performance Computing at KFUPM

Information Technology Center. Introduction to High Performance Computing at KFUPM. Agenda. 1. 3. 2. Access to HPC. What is HPC?. HPC at KFUPM. What is HPC ?.

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357 views • 15 slides
S3D on Intrepid

S3D on Intrepid

S3D on Intrepid. Weak scaling experiments performed on 1,4,8,64,512,1728,4096,6400,8000 and 12000 cores 30000 core experiment pending All Experiments performed in VN mode TAU Profile data collected for time only Instrumentation overhead <5% to ~20%

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183 views • 2 slides

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