Teams from St. Jude, Duke, Georgia Tech Highlight October OLCF Hackathon

People

Teams from St. Jude, Duke, Georgia Tech Highlight October OLCF Hackathon

Teams from St. Jude, Duke, Georgia Tech were among the many teams at the recent OLCF GPU Hackathon held last month.

Jeff GaryNovember 29, 2016

Technology

OLCF Team Resolves Performance Bottleneck in OpenACC Code

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.

Elizabeth RosenthalSeptember 28, 2016

Technology

Vampir Takes a Bite Out of Inefficiency as Codes Run on Bigger Supercomputers

Using Vampir, a team of researchers has analyzed a running application in detail as it executed on all 220,000 CPU processors of Titan's predecessor, Jaguar.

Dawn LevyJuly 22, 2013

Vampir