Performance isolation for real-time systems with Xen hypervisor on multi-cores

Wei Jing; Nan Guan; Wang Yi

doi:10.1109/RTCSA.2014.6910557

Performance isolation for real-time systems with Xen hypervisor on multi-cores

Wei Jing, Nan Guan, Wang Yi

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

4 Citations (Scopus)

Abstract

Virtualization techniques are gaining significant interests in embedded real-time system design. However, existing virtualization platforms lack strong performance isolation among virtual machines. In this work we propose a method to monitor and control the shared memory accesses of individual virtual machines on multi-core processors with Xen hypervisor, to enhance the performance isolation among virtual machines and improve the timing predictability of real-time applications. Experiments with the SPEC2006 benchmark programs are conducted to validate the proposed method.

Original language	English
Title of host publication	RTCSA 2014 - 20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Publisher	IEEE
ISBN (Electronic)	9781479939534
DOIs	https://doi.org/10.1109/RTCSA.2014.6910557
Publication status	Published - 1 Jan 2014
Externally published	Yes
Event	20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2014 - Chongqing, China Duration: 20 Aug 2014 → 22 Aug 2014

Conference

Conference	20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2014
Country/Territory	China
City	Chongqing
Period	20/08/14 → 22/08/14

ASJC Scopus subject areas

Computer Science Applications
Hardware and Architecture
Control and Systems Engineering
Electrical and Electronic Engineering

More information

10.1109/RTCSA.2014.6910557

Cite this

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title = "Performance isolation for real-time systems with Xen hypervisor on multi-cores",

abstract = "Virtualization techniques are gaining significant interests in embedded real-time system design. However, existing virtualization platforms lack strong performance isolation among virtual machines. In this work we propose a method to monitor and control the shared memory accesses of individual virtual machines on multi-core processors with Xen hypervisor, to enhance the performance isolation among virtual machines and improve the timing predictability of real-time applications. Experiments with the SPEC2006 benchmark programs are conducted to validate the proposed method.",

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Jing, W, Guan, N & Yi, W 2014, Performance isolation for real-time systems with Xen hypervisor on multi-cores. in RTCSA 2014 - 20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications., 6910557, IEEE, 20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2014, Chongqing, China, 20/08/14. https://doi.org/10.1109/RTCSA.2014.6910557

Performance isolation for real-time systems with Xen hypervisor on multi-cores. / Jing, Wei; Guan, Nan; Yi, Wang.
RTCSA 2014 - 20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications. IEEE, 2014. 6910557.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Yi, Wang

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N2 - Virtualization techniques are gaining significant interests in embedded real-time system design. However, existing virtualization platforms lack strong performance isolation among virtual machines. In this work we propose a method to monitor and control the shared memory accesses of individual virtual machines on multi-core processors with Xen hypervisor, to enhance the performance isolation among virtual machines and improve the timing predictability of real-time applications. Experiments with the SPEC2006 benchmark programs are conducted to validate the proposed method.

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M3 - Conference article published in proceeding or book

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Performance isolation for real-time systems with Xen hypervisor on multi-cores

Abstract

Conference

ASJC Scopus subject areas

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