Image

Tools

OLCF’s Constellation DOI Offers a Permanent Home for OLCF Users’ Data Sets
3 months ago

OLCF’s Constellation DOI Offers a Permanent Home for OLCF Users’ Data Sets

By  •  3 months ago  •  Science

This story is the third in a series called “Data Matters,” a collection of features dedicated to exploring the relevance of data for scientific advancement and exploration at the Oak …
Read More

New Data Analysis Software Tools Aim at Addressing the Convergence of HPC and AI
6 months ago

New Data Analysis Software Tools Aim at Addressing the Convergence of HPC and AI

By  •  6 months ago  •  Science

This story is the second in a series called “Data Matters,” a collection of features dedicated to exploring the relevance of data for scientific advancement and exploration at the Oak …
Read More

OLCF-Developed Tool Offers a Window into Center Operations
5 years ago

OLCF-Developed Tool Offers a Window into Center Operations

By  •  5 years ago  •  Technology

Optimizing compute jobs based on these separate and combined streams of information, however, can be challenging. Fortunately for staff and users at the OLCF, a new tool called the Grand Unified Information Directory for the OLCF (GUIDO) has been developed to enhance existing capabilities.
Read More

OLCF Delivers New Optimized Job Launching Tool
5 years ago

OLCF Delivers New Optimized Job Launching Tool

By  •  5 years ago  •  Technology

The OLCF developed Wraprun, an optimized job launching tool, to assist users of Titan that wish to run ensemble jobs.
Read More

Finding New Ways to Optimize Old Codes
5 years ago

Finding New Ways to Optimize Old Codes

By  •  5 years ago  •  Technology

A team led by OLCF’s Christos Kartsaklis has built a tool to help users to extract enough parallelism from their existing programs to take advantage of additional computational power.
Read More

Computer Scientists Collect Computing Tools for Next-Generation Machines

By  •  9 years ago  •  Technology

With Titan’s arrival, fundamental changes to computer architectures will challenge researchers from every scientific discipline. Members of the OLCF’s Application Performance Tools (APT) group understand the challenge. Their goal is to make the transition as smooth as possible.
Read More

Application Tools Critical as Programs Move Toward Exascale Computing

By  •  9 years ago  •  People

In this interview Rich Graham, group lead for the OLCF’s Application Performance Tools Group, discusses the challenges presented by new hybrid computer architectures such as Titan’s.
Read More

‘Colony’ Software Speeds up High-Performance Computing Processes

By  •  9 years ago  •  Technology

Supercomputing efficiency shows nearly three-fold increase with new scheduling technique
Read More