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OLCF Team Resolves Performance Bottleneck in OpenACC Code

OLCF Team Resolves Performance Bottleneck in OpenACC Code
2 years ago

OLCF Team Resolves Performance Bottleneck in OpenACC Code

By  •  2 years ago  •  Technology

A team at the Oak Ridge Leadership Computing Facility recently addressed a performance bottleneck in one portion of an OLCF user’s application. Because of its efforts, the user’s team saw a sixfold performance improvement in the code.
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Data Transfer Service Upgrades to Improve Efficiency and Performance
2 years ago

Data Transfer Service Upgrades to Improve Efficiency and Performance

By  •  2 years ago  •  Technology

Data transfer can be tricky—especially when it involves moving large datasets at a rate of dozens of gigabits per second to and from one of the world’s most powerful supercomputers.


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OLCF-Fermilab Collaboration Gives ADIOS a Boost
2 years ago

OLCF-Fermilab Collaboration Gives ADIOS a Boost

By  •  2 years ago  •  Technology

Researchers at US Department of Energy (DOE) national laboratories frequently transfer files between experimental and observational facilities, their home institutions, and computational facilities like the Oak Ridge Leadership Computing Facility …
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Physicists Quench Their Thirst for Modeling Superfluids
2 years ago

Physicists Quench Their Thirst for Modeling Superfluids

By  •  2 years ago  •  Science

Simply put, physicists study energy, matter, and how the two interact. Through the years researchers have cataloged countless phenomena relating to these complex interactions.

As science has advanced, researchers have …
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CSGF Annual Program Review Brings Staff and Students Together
2 years ago

CSGF Annual Program Review Brings Staff and Students Together

By  •  2 years ago  •  People

For the sixth year in a row, staff from the Oak Ridge Leadership Computing Facility (OLCF) networked with promising graduate fellows and introduced them to research opportunities during the US …
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OLCF Staff Engage at International Supercomputing Conference
2 years ago

OLCF Staff Engage at International Supercomputing Conference

By  •  2 years ago  •  People

For more than 30 years, high-performance computing (HPC) experts from around the world have gathered to share supercomputing ideas, insights, and innovations at the International Supercomputing Conference (ISC).

This year’s …
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OLCF Dives into Deep Learning
2 years ago

OLCF Dives into Deep Learning

By  •  2 years ago  •  Technology

Though they sprout from the same family tree, scientific computing and artificial intelligence (AI) make up their own distinct branches of computing. Recent advances in an offshoot of AI called …
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