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Title: Parallel Application Power and Performance Prediction Modeling Using Simulation
High performance computing (HPC) system runs compute-intensive parallel applications requiring large number of nodes. An HPC system consists of heterogeneous computer architecture nodes, including CPUs, GPUs, field programmable gate arrays (FPGAs), etc. Power capping is a method to improve parallel application performance subject to variable power constraints. In this paper, we propose a parallel application power and performance prediction simulator. We present prediction model to predict application power and performance for unknown power-capping values considering heterogeneous computing architecture. We develop a job scheduling simulator based on parallel discrete-event simulation engine. The simulator includes a power and performance prediction model, as well as a resource allocation model. Based on real-life measurements and trace data, we show the applicability of our proposed prediction model and simulator.  more » « less
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Author(s) / Creator(s):
; ;
Date Published:
Journal Name:
2021 Winter Simulation Conference (WSC)
Page Range / eLocation ID:
1 to 12
Medium: X
Sponsoring Org:
National Science Foundation
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