An official website of the United States government

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

STAT: Discovering Supercomputers' Code Errors

LLNL’s Stack Trace Analysis Tool (STAT) reduces the number of processes requiring more in-depth analysis by organizing processes within a parallel application based on behavioral patterns. This analytic tool was designed and developed by LLNL computer scientists with collaborators at the University of Wisconsin at Madison and the University of New Mexico. A video explains more.

Learn more on the LLNL Computing website, and download the software on GitHub.

Lawrence Livermore National Laboratory

| 7000 East Avenue • Livermore, CA 94550 | LLNL-WEB-458451

Operated by the Lawrence Livermore National Security, LLC for the Department of Energy's National Nuclear Security Administration Learn about the Department of Energy's Vulnerability Disclosure Program