This page archives the workload logs and problem descriptions presented at JSSPP workshops.

• List of all workloads
• Parallel Workloads Archive [external archive]

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Workload from Frontier exascale system (years 2024 and 2025)

This workload comes from the 2026 paper "Workload Traces from the Frontier Exascale Supercomputer" by Ketan Maheshwari, Dalibor Klusáček, Frédéric Suter and Wesley Brewer.
Detailed description of the workload can be found in the aforementioned paper.

The workload is stored in SWF-like format with the description available in the workload header.

• Frontier 2024 workload [download log] (11.7 MB zip archive).
• Frontier 2025 workload [download log] (10.6 MB zip archive).

Usage and Acknowledgments

Dataset Frontier-2024-2025 has arisen under UT-Battelle, LLC’s Prime Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy (DOE) to manage and operate the Oak Ridge National Laboratory. UT-Battelle, LLC will not assert any rights under United States law or under the Prime Contract it has in the dataset against any user of the dataset, including any copyrights or patent rights. UT-Battelle, LLC requests that attribution to the dataset is provided as academically appropriate.

We also thank the staff at Oak Ridge National Laboratory for their support in providing us with the workload traces from Frontier. We acknowledge the support and computational resources provided by the e-INFRA CZ project (ID: 90254), which enabled us to prepare the final workload trace.

If you use this log in your work, please use a similar acknowledgment, i.e., carry the acknowledgment given in the accompanying LICENSE.txt (ORNL staff; e-INFRA CZ ID:90254; UT-Battelle Contract No. DE-AC05-00OR22725) and cite the original paper that introduced this log:

Ketan Maheshwari, Dalibor Klusáček, Frédéric Suter and Wesley Brewer, "Workload Traces from the Frontier Exascale Supercomputer". In Job Scheduling Strategies for Parallel Processing, LNCS 16980, Springer, 2026.