Since 1986 - Covering the Fastest Computers
in the World and the People Who Run Them
Visit additional Tabor Communication Publications
November 12, 2009
Allinea Demonstrates Scalable Debugging to 220,000 Cores
SAN JOSE, Calif., Nov. 12 -- Under the Debugger Software Enhancement program for Petascale production grade tools, awarded to Allinea Software Inc. by Oak Ridge National Laboratory in Q2 2009, Allinea's Distributed Debugging Tool (DDT) is setting new levels of debugger scalability on Jaguar, a Cray XT5 and one of the world's largest supercomputers.
In Q2 2009, Allinea began a collaborative project with ORNL to extent the scalability of its DDT product. The project goal is to enable ORNL's users to debug MPI applications that span many hundreds of thousands of processors, while delivering novel capabilities that can radically simplify this task. Following successful completion of the early stages of the project, Allinea was able to demonstrate that DDT can debug a 220,000 process application running on ORNL's Jaguar supercomputer.
"Given the inherent complexities of developing applications at petascale, it is very important that our users are not frustrated by the very tools that are intended to help solve their problems," said Dr. David Lecomber, CTO of Allinea. "Our initial work has therefore focused on making the basic Petascale debugging experience much the same as it would be on very modest numbers of processes. I am pleased to say that we can now launch a debugging session at 220,000 processors in little more time than it takes to spawn the application itself. Current benchmarks also show that we can perform key actions -- like stepping 220,000 MPI processes, setting breakpoints, or comparing variables across this number of processors -- in a couple of hundred milliseconds or less. This is a massive step beyond what was previously possible in MPI debugging. We are delighted to have been able to achieve this result in such a short period of time."
The critical factors that have permitted Allinea DDT to scale past original project goals are attributed to an excellent collaboration with ORNL and the underlying design of the product, which lends itself well to incremental, modular improvements.
"ORNL and Allinea are partnering to enhance the scalability of the DDT debugger with the goal to support the complete Jaguar System. The work has progressed in a timely manner and has demonstrated the ability to debug a 220,000 process job," commented Richard L. Graham, applications performance tools group leader at ORNL. "We are very pleased with our partnership and the success we are achieving with Allinea Software. Our collaboration with Allinea Software is delivering excellent results."
Allinea Software will be exhibiting at the Supercomputing Conference (SC09) in Portland, Ore., from Nov. 16 -20, 2009, booth #1808.
About Allinea Software Inc.
Based in San Jose, Calif., Allinea Inc. is the US subsidiary of Allinea Software Ltd. and is a leading supplier of tools for parallel programming and high performance computing (HPC). Allinea's products are used by leading commercial and research institutions across the world, and have consistently set the standard for affordability, functionality and ease-of-use -- whether applied to applications at modest scale or petascale applications on the world's largest supercomputers. With new product features aimed at multi-threaded applications and novel computing architectures, Allinea is now bringing its wealth of experience in parallel tools to the rapidly-expanding arena of multicore processing. For more information, visit www.allinea.com.
-----
Source: Allinea Software Inc.
Discussion
There are 0 discussion items posted.
|
Join the Discussion |
Sponsored Links
Join Michael Wolfe as he compares the advantages and costs of using both low-level models and the directive-based OpenACC model for programming accelerated heterogeneous systems. Registration is free.
High-Performance Computing in Action
Businesses that want to be on the cutting edge of their industries are increasingly turning to high-performance computing (HPC) solutions to handle complex compute processes and speed up their rate of innovation. Download this Executive Brief to see how businesses in energy, life sciences and entertainment put HPC solutions to work in their operations.
Accelerate your science with Seneca
One of the first HPC providers installing a 4X NVIDIA Kepler K-20 cluster. Invites you to a free evaluation on Seneca’s NVIDIA K20 Kepler cluster, pre-loaded with AMBER, NAMD, LAMMPS
- Receive Higher Application Performance with end-to-end 56GbE
- The Accelerated Genomics Cloud $25,000 Giveaway
- Acer and Altair simplify cluster computing
- Introducing the Cray CS300 Cluster Supercomputer Series
- PGI 2013: OpenMP 1.5X faster than GCC, new GNU-compatible OpenACC C++ compiler, CUDA 5 and Tesla K20 support, and more.
- ClusterStor™ 1500 – High Performance Efficiency
- Memory Debugging Challenges in Parallel and Distributed Applications
- Visualize Historical Usage for Optimized Returns on HPC Investments
RSS Feeds
Feeds by Topic
- Applications
- Developer Tools
- Interconnects
- Middleware
- Networks
- Processors
- Storage
- Systems
- Visualization
Feeds by Industry
Feeds by Content Type
- Features
- Blogs
- Short Takes
- Off the Wire
- Whitepapers
- Multimedia
- HPC Soundbite Podcasts
- HPCwire Job Bank
Subscribe to All Content
May 23, 2013
- TACC to Upgrade to Internet2's Fastest Network Connection: 100 Gbps
- European Commission CoolEmAll Project Releases Prototypes
- Internet2 Establishes Direct Peering to Microsoft Cloud Services
- Model of Sun's Magnetic Field Created
- Enthought Awarded $1M Grant to Develop Python HPC Framework
- Supermicro Server Platforms to Use NVIDIA GRID Technology
- LG Electronics Becomes Lead Partner for ARM Cortex-A50 Family of Products
- ProximusDA Teams with STMicroelectronics to Develop Virtual Prototypes
- The Brain as a Model for Future Supercomputers
May 22, 2013
- OpenFabrics Alliance to Host Two RDMA Training Courses at University of New Hampshire
- Imperas Delivers Embedded Software Development Suite Based On ToolMorphing Technology
- University of Ulster to Host Scientific Computing Event
- ICT Investment Trends in Germany
- Skyera Adds NAS to skyHawk Enterprise Solid-State Storage Systems
- NetApp Announces Q4 Results
May 21, 2013
- Keyes and Sterling to Headline IEEE Cluster 2013 Conference
- Cyber Network Gears Up for Growth in the Cloud With IBM PureSystems
- New OMAP5432 Processor-Based Evaluation Module From Texas Instruments
- TwinStrata Introduces On-Demand Disaster Recovery as Service for VMware Users
- Weidlinger Launches PZFlexCloud Using CliQr Technologies
- "Places2Be" Project to Boost European Leadership Around FD-SOI
May 20, 2013
- Cray and VBRX to Host Event for Upstream Applications in Oil and Gas
- Dell to Deliver Public Cloud Through Partner Ecosystem
- Mentor and Tezzaron Optimize Calibre 3DSTACK for 2.5/3D-ICs
- Cloud Provider Selects Mellanox's InfiniBand as Their Cloud Interconnect
- Xyratex to Present at Barclay Telco and Media Event
May 17, 2013
May 16, 2013
- D-Wave Two Quantum Computer Selected for New AI Initiative
- Mines' Powerful New Supercomputer to Focus on Energy Research
- Kitware Develops Customizable Simulation Framework to Provide HPC for Mid-Sized Manufacturers
- Next HPC Installation Step Initiated at High Performance Computing Center Stuttgart
- HybridCluster2.0 Self-Healing, Ultra-High Availability Capabilities Unveiled
May 15, 2013
- Nominations for SC13 Cray, Fernbach and Kennedy Awards Due July 1
- Mellanox Technologies Ltd. Announces Definitive Agreement to Acquire Kotura, Inc.
- NYSERDA Awards $1.8 Million to Rensselaer Polytechnic Institute
- Bright Computing Named Finalist for the 2013 Red Herring Top 100 North America Award
- Flow Science Releases FLOW-3D/MP 5.0
- NEC Establishes NEC Ukraine to Strengthen Operations in Russia and the CIS
- Fujitsu Receives Supercomputer Order From Nagoya University
- Avere Systems Helps Framestore Create Extraordinary Visual Effects for Blockbuster Films
- Workshop on Modeling and Simulation of Exascale Systems Call for Papers
May 14, 2013
- Multimillion Pound Project to Develop Next Generation Computing Systems
- HPC Simulations Target Nanoscale Materials Under Strain
- New IBM Center in Beijing to Speed Linux Applications on Power Systems
- OpenCL Software Development Kit Fosters FPGA Exploitation
- S&P Capital IQ and Kuberre Systems Sign Data Facilitator Agreement
- Solarflare to Speak at Linux Foundation Enterprise End User Summit
May 13, 2013
- SDSC Hosts First Annual Industry Partners Research Review
- AMD Targets Server Performance with Open 3.0 Release
- BICS Selects Infinera DTN-X for 500G Pan-European Network
- Juniper Systems Celebrates its 20th Anniversary
May 10, 2013
- Two ORNL Researchers, Two Joint Faculty Receive DOE Early Career Awards
- ODCA to Hypervisor and VM Providers: Interoperability is an Enterprise Cloud Requirement
- Special ISC’13 Session to Probe the Thinking behind Europe’s Human Brain Project
Most Read Features
- Adapteva Shows Off $99 Supercomputer Boards
- "No Exascale for You!" An Interview with Berkeley Lab's Horst Simon
- Cray Answers Mid-Market's Call
- The Week in HPC Research
- Saddling Phi for TACC’s Stampede
- Supercomputing Vet Champions Quantum Cause
- Intel’s Big Data to HPC Interconnect
- The Week in HPC Research
- NERSC Managers Shed Light on 'Edison'
- Emerging Technologies at SC13: A Chat with the Chairs
Most Read Around the Web
- Speaking Many Languages into the MIC
- Floating Funding to Exascale Island
- New Tome Tells Modern History of Supercomputing
- Sequoia Hits Warp Speed
- HPC and the True Cost of Cloud
- Revolutionizing Tornado Prediction
- CUDA-Designed Robot: It's a Hit!
- Finnish Researchers Welcome New Cray Super
- Running Computational Fluid Dynamics in the Cloud
- Blue Waters: Security at Scale
Most Read This Just In
- IBM and Forrester Webinar to Discuss New Ways to Reduce Cost in HPC and Big Data
- Altera Opens FPGAs to Programmers with SDK, Off-the-Shelf Boards for OpenCL
- D-Wave Two Quantum Computer Selected for New AI Initiative
- New Simulation Speed Record Achieved with Sequoia Supercomputer
- AMD Targets Server Performance with Open 3.0 Release
- Brain Outperforms Supercomputers
- Vicor's ChiP Power Component Packaging to Make European Debut at PCIM Europe 2013
- Mines' Powerful New Supercomputer to Focus on Energy Research
- Commercial Quantum Computing Company D-Wave Systems Launches
- XSEDE13 Student Programming Contest Registration Opens April 30
Feature Articles
Exascale Advocates Stand on Nuclear Stockpiles
In quieter times, sounding the bell of funding big science with big systems tends to resonate further than when ears are already burning with sour economic and national security news. For exascale's future, however, the time could be ripe to instill some sense of urgency....
Read more...
NSF Forges Further Beyond FLOPs
In a recent solicitation, the NSF laid out needs for furthering its scientific and engineering infrastructure with new tools to go beyond top performance, Having already delivered systems like Stampede and Blue Waters, they're turning an eye to solving data-intensive challenges. We spoke with the agency's Irene Qualters and Barry Schneider about..
Read more...
CERN, Google Drive Future of Global Science Initiatives
Large-scale, worldwide scientific initiatives rely on some cloud-based system to both coordinate efforts and manage computational efforts at peak times that cannot be contained within the combined in-house HPC resources. Last week at Google I/O, Brookhaven National Lab’s Sergey Panitkin discussed the role of the Google Compute Engine in providing computational support to ATLAS, a detector of high-energy particles at the Large Hadron Collider (LHC).
Read more...
Short Takes
NASA Builds 'Climate in a Box'
May 23, 2013 |
The study of climate change is one of those scientific problems where it is almost essential to model the entire Earth to attain accurate results and make worthwhile predictions. In an attempt to make climate science more accessible to smaller research facilities, NASA introduced what they call ‘Climate in a Box,’ a system they note acts as a desktop supercomputer.
Read more...
Building Supercomputers with Raspberries
May 22, 2013 |
At some point in the not-too-distant future, building powerful, miniature computing systems will be considered a hobby for high schoolers, just as robotics or even Lego-building are today. That could be made possible through recent advancements made with the Raspberry Pi computers.
Read more...
Running Computational Fluid Dynamics in the Cloud
May 16, 2013 |
When it comes to cloud, long distances mean unacceptably high latencies. Researchers from the University of Bonn in Germany examined those latency issues of doing CFD modeling in the cloud by utilizing a common CFD and its utilization in HPC instance types including both CPU and GPU cores of Amazon EC2.
Read more...
Computing the Physics of Bubbles
May 15, 2013 |
Supercomputers at the Department of Energy’s National Energy Research Scientific Computing Center (NERSC) have worked on important computational problems such as collapse of the atomic state, the optimization of chemical catalysts, and now modeling popping bubbles.
Read more...
Internet2 Awards Program Seeks Innovative Applications
May 10, 2013 |
Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.
Read more...
Sponsored Whitepapers
Best Practices in Big Data Storage
05/10/2013 | Cleversafe, Cray, DDN, NetApp, & Panasas | From Wall Street to Hollywood, drug discovery to homeland security, companies and organizations of all sizes and stripes are coming face to face with the challenges – and opportunities – afforded by Big Data. Before anyone can utilize these extraordinary data repositories, however, they must first harness and manage their data stores, and do so utilizing technologies that underscore affordability, security, and scalability.
Progress in Parallel: the Bull Parallel Programming Center
04/15/2013 | Bull | “50% of HPC users say their largest jobs scale to 120 cores or less.” How about yours? Are your codes ready to take advantage of today’s and tomorrow’s ultra-parallel HPC systems? Download this White Paper by Analysts Intersect360 Research to see what Bull and Intel’s Center for Excellence in Parallel Programming can do for your codes.
Sponsored Multimedia
SGI DMF ZeroWatt Disk Solution
In this demonstration of SGI DMF ZeroWatt disk solution, Dr. Eng Lim Goh, SGI CTO, discusses a function of SGI DMF software to reduce costs and power consumption in an exascale (Big Data) storage datacenter.
Cray CS300-AC Cluster Supercomputer Air Cooling Technology Video
The Cray CS300-AC cluster supercomputer offers energy efficient, air-cooled design based on modular, industry-standard platforms featuring the latest processor and network technologies and a wide range of datacenter cooling requirements.
HPC Job Bank
Featured Events
- June 13, 2013
- June 14, 2013
Think Beyond Plastics Conference
Berkeley, CA
United States
- June 16, 2013
- June 20, 2013
ISC'13
Leipzig,
Germany
.gif)
- June 17, 2013
- June 18, 2013
Forecast 2013
San Francisco, CA
United States
- June 20, 2013
- June 21, 2013
CIO North America
Marina Del Rey, CA
United States
- June 24, 2013
- June 25, 2013
The Trading Show Chicago
Chicago, IL
United States
- June 25, 2013
- June 26, 2013
TERATEC 2013 Forum
Paris,
France
