Processor and Memory Affinity Tools

Get better performance from your nodes by binding processes and associating memory to specific cores.

Darshan I/O Analysis for Deep Learning Frameworks

I/O Characterization of TensorFlow with Darshan

Prolog and Epilog Scripts

HPC systems can benefit from administrator-defined prolog and epilog scripts.

Run One Program at any Scale with Legate

Run Python NumPy code on distributed heterogeneous systems without changing a single line of code.

When I/O Workloads Don’t Perform

Isolating and diagnosing the root causes of your performance troubles.

Preload Trick

By using the LD_PRELOAD environment variable, you can improve performance without making changes to applications.

New Monitoring Tools

If you like ASCII-based monitoring tools, take a look at three new tools – Zenith, Bpytop, and Bottom.

Desktop Supercomputers: Past, Present, and Future

Desktop supercomputers give individual users control over compute power to run applications locally at will.

Rethinking RAID (on Linux)

Configure redundant storage arrays to boost overall data access throughput while maintaining fault tolerance.

How Linux and Beowulf Drove Desktop Supercomputing

Open source software and tools, the Beowulf Project, and communities changed the face of high-performance computing.