Ryuichi SAKAMOTO


Efficient and Precise Profiling, Modeling and Management on Power and Performance for Power Constrained HPC Systems
Yuan HE Yasutaka WADA Wenchao LUO Ryuichi SAKAMOTO Guanqin PAN Thang CAO Masaaki KONDO 
Publication:   
Publication Date: 2021/06/01
Vol. E104-C  No. 6  pp. 237-246
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power and High-Speed Chips)
Category: 
Keyword: 
HPCperformancepowerprofilingmodelingcapping
 Summary | Full Text:PDF

An Operating System Guided Fine-Grained Power Gating Control Based on Runtime Characteristics of Applications
Atsushi KOSHIBA Mikiko SATO Kimiyoshi USAMI Hideharu AMANO Ryuichi SAKAMOTO Masaaki KONDO Hiroshi NAKAMURA Mitaro NAMIKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/08/01
Vol. E99-C  No. 8  pp. 926-935
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power and High-Speed Chips)
Category: 
Keyword: 
energy conservationpower gatingoperating systemmicroprocessor
 Summary | Full Text:PDF

A Fine-Grained Power Gating Control on Linux Monitoring Power Consumption of Processor Functional Units
Atsushi KOSHIBA Motoki WADA Ryuichi SAKAMOTO Mikiko SATO Tsubasa KOSAKA Kimiyoshi USAMI Hideharu AMANO Masaaki KONDO Hiroshi NAKAMURA Mitaro NAMIKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 559-568
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power and High-Speed Chips)
Category: 
Keyword: 
energy conservationpower gatingoperating systemLinux
 Summary | Full Text:PDF