Abstract
Understanding user behavior is crucial for the evaluation of scheduling and allocation performances in HPC environments. This paper aims to further understand the dynamic user reaction to different levels of system performance by performing a comprehensive analysis of user behavior in recorded data in the form of delays in the subsequent job submission behavior. Therefore, we characterize a workload trace covering one year of job submissions from the Mira supercomputer at ALCF (Argonne Leadership Computing Facility). We perform an in-depth analysis of correlations between job characteristics, system performance metrics, and the subsequent user behavior. Analysis results show that the user behavior is significantly inuenced by long waiting times, and that complex jobs (number of nodes and CPU hours) lead to longer delays in subsequent job submissions.
| Original language | English |
|---|---|
| Title of host publication | HPDC 2016 - Proceedings of the 25th ACM International Symposium on High-Performance Parallel and Distributed Computing |
| Publisher | Association for Computing Machinery, Inc |
| Pages | 93-96 |
| Number of pages | 4 |
| ISBN (Electronic) | 9781450343145 |
| DOIs | |
| State | Published - May 31 2016 |
| Externally published | Yes |
| Event | 25th ACM International Symposium on High-Performance Parallel and Distributed Computing, HPDC 2016 - Kyoto, Japan Duration: May 31 2016 → Jun 4 2016 |
Publication series
| Name | HPDC 2016 - Proceedings of the 25th ACM International Symposium on High-Performance Parallel and Distributed Computing |
|---|
Conference
| Conference | 25th ACM International Symposium on High-Performance Parallel and Distributed Computing, HPDC 2016 |
|---|---|
| Country/Territory | Japan |
| City | Kyoto |
| Period | 05/31/16 → 06/4/16 |
Funding
This work was partly funded by DOE contract number ER26110, "dV/dt - Accelerating the Rate of Progress Towards Extreme Scale Collaborative Science", and #DESC0012636, "Panorama - Predictive Modeling and Diagnostic Monitoring of Extreme Science Workflows", and by the German Research Foundation, RTG 1855. This research used resources of the Argonne Leadership Computing Facility, which is a DOE Office of Science User Facility supported under Contract DE-AC02-06CH11357.
Keywords
- Performance modeling
- User behavior
- Workload analysis
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