the team about me microsoft mvp intel blogger teched israel, teched europe hpc nt, ce, ddk, c#,...

Introduction ToParallel Computing

The Team

About Me

• Microsoft MVP• Intel Blogger• TechEd Israel, TechEd Europe• HPC• NT, CE, DDK, C#, Asp.Net, DirectShow, 8051, …• http://AsyncOp.com• http://Asaf.Shelly.co.il

Agenda

• Introduction & Key Concepts• Intel Tools• Visual Studio 2010• Parallel Programming: Models & Techniques• Windows Server• Windows Server 2008 R2 HPC• Michael Sullivan:

Platform Strategy Manager Microsoft MEA

Parallel Computing

• Multi-Core• Distributed Systems• SOA & WebServices• Transaction, Session, Queue, Event, Interrupt• User Experience over User Interface• Maximize performance: No Free Work Unit• Best performance: No I/O Wait

What is Multi-Core

PentiumPentium

PentiumPentium

Why Multi-Core

Power

Performance

2 GHz

100%

Why Multi-Core

Power

Performance

2.4 GHz 2 GHz

174%

100%

113%100%

Why Multi-Core

Power

Performance

1.6 GHz

100%

2 GHz

50%

87%

2.4 GHz

174%

100%

113%

Why Multi-Core

Power

Performance

1.6 GHz

100%

2 GHz

100%

174%

2.4 GHz

174%

100%

113%

174%

Advantages of Multi-Core

• Low Power Consumption• Extended battery life• Less heating• Smaller and lighter devices• Software replaces custom hardware!

Challenges With Multi-Core

• Design Patterns• STL• Our existing code• Tools• Online Samples• My Work Routine

Making Coffee

• Hot Water• Small Glass• Coffee• Milk• Sugar• Cookies

Object Oriented Design: Inheritance

Liquid Dissolvent

Object Oriented Design: Methods

• Make Hot• Is Hot?• Pour to glass• Is spilled?

Object Oriented: Steering

-> Mix with Sugar -> Mix with Water

-> Pour

-> Drop

-> MIX???

Actions

• Mix is an Action• “What Does” instead of “What is”• Relevant Methods Added• System Design!

Making Coffee in the real world

• Boil the water• Until water is hot:• Go to the kitchen and get the coffee, milk, sugar• If water still not hot read a book• Mix the sugar, coffee and hot water• Add the milk• Go get 5 cookies of the 42 you made yesterday

Making Coffee: The Flow Chart

START FINISH

IDLE

Making Coffee: Conjunction Points

START FINISH

IDLE

Task Oriented Design

• Is The Missing Link• Flow Charts before Object Diagrams• Locating Flow Control Bugs (Random Bugs)• Maximizing CPU Power• Keep Responsive for good UX

User Interface Demo

User Interface Demo

Bad

User Interface Demo

Renaissance

• Fork• Pipe• Services• Kernel• Hardware• Multiple Devices on board

Wave of the future

• New Tools• New Design Patterns• New API Sets• New and Evolving ways to do things• Object Oriented Aware• New Communities• New R&D Culture

ה'/כסלו/תש"ע

Video Opportunity

• 2 – 5 Minutes Video Interview• Intel.com Video• Contact Eva

Join The Israeli Community

• New Group• Join The Meetings• Microsoft & Intel• Fill the sign-up form

Next To Come

• Intel Tools For Parallel Computing• Bug Detection• Thread Building Blocks• Intel C++ Compiler

Visual Studio 2010

• Parallel Features• Parallel Debugger• Language Extensions• New Collection Libraries• New Look and Feel

Visit The Exhibition: INtime

• Intime: Deterministic Real-Time OS• Side by Side with Windows• Allocate Cores• Allocate Tasks• Keeps working after Windows

Visit The Exhibition: Pacific Software

• Real-Time Embedded Solutions• Multi-Core Programming• Microsoft Windows HPC• Training• Consulting• Programmers Uniquely trained for Parallel

Programming

Coffee Break