Blog Archives

December, 2008

Making Multicore Happen

Welcome to the "Making Multicore Happen" blog with Markus Levy as your host.

Parallel Programming and Computer Science 101

It's been said more than once that parallel programming is hard, which suggests that the sooner you get a jump on concurrency, the better off you'll be. So when and how should programmers be introduced to parallalism?

Multicore Moments

Welcome to Multicore Moments where your hosts are Cameron and Tracey Hughes.

Graduating from Multitasking to Multiprogramming

For two decades, event-driven programming in multi-threaded environments created the cinematic illusion of parallel processing. Now that multicore chips have brought down the price of parallel processing to consumer levels, we are reminded that the programming practices which deliver efficiency in the multi-threaded emulation of parallelism are not genuine parallel algorithms.

Parallel@Illinois

The goal of the Universal Parallel Computing Research Center at the University of Illinois at Urbana-Champaign (UPCRC) is to make client parallel programming synonymous with programming. To that end, their key themes are a transformative change from current low-level bug-prone programming models to a disciplined parallel programming ecosystem, and a broad-based attack on parallelism at all levels of the stack that focuses on enabling performance, scalability, and support for programmability. For a complete and most interesting discussion of how UPCRC tackles parallel programming, see Parallel@Illinois: Pioneering and Promoting Parallel Computing.

Day 2: Trolltech -- Oops, that's -- Qt Developer Days

Actually, for me it's Day 1 of the Qt Developer Days Conference in Munich, although in fact, it is Day 2 of the conference -- Monday involved all-day tutorials, I'm told. However, officially according to Qt Software, who is putting on the event, it is still Day 1. See how confusing things can get when you don't speak German, Norwegian, Finnish, or any other of the languages you catch smatterings of at this event.

Multi-core Goes to the Movies, Or Who Brought the Popcorn?

The boss wanted me to report on the goings on at the Intel Developer Forum. I wanted to take the afternoon off and go to a movie. By the end of the day, however, we were both happy (as happy as the boss can be anyway). How did this happen? Knowing it couldn't possibly take 3,000 developers across the street to the Loews Metreon theatre, Intel brought the theatre to the developers.

Calendar

February 2010
January 2010
December 2009
November 2009
October 2009
September 2009
August 2009
July 2009
June 2009
May 2009
April 2009
March 2009
February 2009
January 2009
December 2008

Looking For The Lost Packets: Part 2
Techniques for debugging multicore packet-processing systems
Looking For The Lost Packets: Part 1
Techniques for debugging multicore packet-processing systems
DSP Meets Wireless Communications
Parallel Pattern 4: Gather

Real World Parallelism Webinar Series
  • February 18, 2010
    Lock Contention, Using Intel Parallel Studio to Improve Performance
    Speaker: Vasanth Tovinkere, Software Engineer, Intel Corporation (Bio)

    Vasanth Tovinkere is a software engineer in the Developer Products Division (DPD) at Intel. His current role involves defining novel approaches to understanding and visualizing parallel performance and consulting with strategic customers to help them prepare and deliver code for the multicore world. Vasanth has been involved in the development of automatic semantic event detectors for digital sports technologies in Intel Labs. He also has been awarded three patents and has two patents pending.

    Abstract:
    Discover how easy it is to use the power of Microsoft Visual Studio and Intel Parallel Studio to find performance issues due to lock contention in threaded applications. This ensures that shipped applications can take better advantage of multicore processors. In this webcast, we provide live demonstrations that show how to identify lock contentions issues with Visual Studio and Intel Parallel Studio, an add-in to Visual Studio that helps developers create fast, reliable code on multicore processors.t.