PARFAIT: A new scheduler framework supporting heterogeneous Xen-ARM schedulers

Jae Woo Jeong, Seehwan Yoo, Chuck Yoo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In recent consumer electronics devices, virtualization is widely adopted for diverse reasons such as enhanced reliability, stronger security and better user customizability. Recent CE virtual machines require not only diverse functionalities of GPOS, but also real-time performance of RTOS. However, the current hypervisor-based virtual machine monitors cannot sufficiently support both RTOS and GPOS at the same time. The reason is that the current hypervisor scheduler is biased to only one kind of guest OS and it cannot support heterogeneous schedulers. Therefore, this paper proposes a new scheduler architecture, PARFAIT for both RT and GP guest OSs. Our new scheduler enables to guarantee CPU bandwidth for RTOS and provides fairness among GPOSs using hierarchical structure.

Original languageEnglish
Title of host publication2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
Pages1192-1196
Number of pages5
DOIs
Publication statusPublished - 2011 Jun 7
Event2011 IEEE Consumer Communications and Networking Conference, CCNC'2011 - Las Vegas, NV, United States
Duration: 2011 Jan 82011 Jan 11

Publication series

Name2011 IEEE Consumer Communications and Networking Conference, CCNC'2011

Other

Other2011 IEEE Consumer Communications and Networking Conference, CCNC'2011
CountryUnited States
CityLas Vegas, NV
Period11/1/811/1/11

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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Communication

Cite this

Jeong, J. W., Yoo, S., & Yoo, C. (2011). PARFAIT: A new scheduler framework supporting heterogeneous Xen-ARM schedulers. In 2011 IEEE Consumer Communications and Networking Conference, CCNC'2011 (pp. 1192-1196). [5766431] (2011 IEEE Consumer Communications and Networking Conference, CCNC'2011). https://doi.org/10.1109/CCNC.2011.5766431