ProActive Parallel Suite Overview-Parallel Processing and Computing-Lecture Slides, Slides of Parallel Computing and Programming

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ProActive Parallel Suite

Overview

ProActive Parallel Suite (1)

Open

Source

PROFESSIONAL

SUPPORT

ProActive Parallel Suite (3)

Parallel Suite

IDE

Resource Manager: administrate grid resources

IC2D: Monitor your application in real-time

TimIt : Profile your application in real-time

TimIt : Profile your application in real-time (2)

GUI for Components

Interface with scientific software

SciLab and Matlab

Grid Computing with ProActive

Nice

Amsterdam

Beijing

Shanghai

Hierarchical

Deployment

Challenges: Programming Model,

Scale, Latency, Heterogeneity,

Versatility (protocols, firewalls, etc.)

A

ProActive : Active objects

Proxy

Java Object

A ag = newActive (“A”, […], VirtualNode)

V v1 = ag.foo (param);

V v2 = ag.bar (param);

v1.bar(); //Wait-By-Necessity

V

Wait-By-Necessity

is a

Dataflow

Synchronization

JVM

A

JVM

Active Object

Future Object

Request

Req. Queue

Thread

v2 (^) v

ag

WBN!

Broadcast and Scatter

JVM

JVM

JVM

JVM

ag cg

ag.bar(cg); // broadcast cg

ProActive.setScatterGroup(cg);

ag.bar(cg); // scatter cg

c c

c c c

c

c c

c c c

c

c c

c

c c

c

s

c c

c

s

Broadcast is the default behavior

Use a group as parameter, Scattered depends on rankings

Applications