Power management framework for post-petascale supercomputers

Masaaki Kondo, Ikuo Miyoshi, Koji Inoue, Shinobu Miwa

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)


Power consumption is a first class design constraint for developing future exascale computing systems. To achieve exascale system performance with realistic power provisioning of 20-30MW, we need to improve power-performance efficiency significantly compared to today's supercomputer systems. In order to maximize effective performance within a power constraint, investigating how to optimize power resource allocation to each hardware component or each job submitted to the system is necessary. We have been conducting research and development on a software framework for code optimization and system power management for the power-constraint adaptive systems. We briefly introduce the research efforts for maximizing application performance under a given power constraint, power-aware resource manager, and power-performance simulation and analysis framework for future supercomputer systems.

Original languageEnglish
Title of host publicationAdvanced Software Technologies for Post-Peta Scale Computing
Subtitle of host publicationThe Japanese Post-Peta CREST Research Project
PublisherSpringer Singapore
Number of pages21
ISBN (Electronic)9789811319242
ISBN (Print)9789811319235
Publication statusPublished - Dec 6 2018

All Science Journal Classification (ASJC) codes

  • General Computer Science


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