Comparing Hypervisor Virtualization Performance with the Example of Citrix Hypervisor (XenServer) and Microsoft Hyper-V

Đorđević, Branislav; Timčenko, Valentina; Savic, Sinisa; Davidović, Nikola

doi:10.1109/infoteh48170.2020.9066288

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…The journaling method records changes before finalizing them in the filesystem, guaranteeing data integrity and facilitating rapid recovery from system crashes. XFS is a massively scalable filesystem [13] designed to efficiently handle many input/output activities simultaneously, especially when dealing with small files [11]. It incorporates advanced allocation techniques, such as delayed allocation, which delays the allocation of disk blocks until data are written [10].…”

Section: Xfsmentioning

confidence: 99%

High-Performance Computing Storage Performance and Design Patterns—Btrfs and ZFS Performance for Different Use Cases

Dakic,

Kovac,

Videc

2024

Computers

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Filesystems are essential components in contemporary computer systems that organize and manage data. Their performance is crucial in various applications, from web servers to data storage systems. This paper helps to pick the suitable filesystem by comparing btrfs with ZFS by considering multiple situations and applications, ranging from sequential and random performance in the most common use cases to extreme use cases like high-performance computing (HPC). It showcases each option’s benefits and drawbacks, considering different usage scenarios. The performance of btrfs and ZFS will be evaluated through rigorous testing. They will assess their capabilities in handling huge files, managing numerous small files, and the speed of data read and write across varied usage levels. The analysis indicates no definitive answer; the selection of the optimal filesystem is contingent upon individual data-access requirements.

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Section: Xfsmentioning

confidence: 99%

High-Performance Computing Storage Performance and Design Patterns—Btrfs and ZFS Performance for Different Use Cases

Dakic,

Kovac,

Videc

2024

Computers

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“…In other words, the hypervisor does not have to translate the instructions of each VM, but receives direct instructions from it, usually called hypercalls. Of course, this alternative is much less flexible, since each guest OS must be modified to work with the hypervisor on which it runs, but it has the advantage of offering higher performance in terms of access time to hardware, as theorized and demonstrated by Dordevic et al in an article comparing the two virtualization techniques [32].…”

Section: B Hypervisorsmentioning

confidence: 99%

A Comprehensive Survey on the Use of Hypervisors in Safety-Critical Systems

2023

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Virtualization has become one of the main tools for making efficient use of the resources offered by multicore embedded platforms. In recent years, even sectors such as space, aviation, and automotive, traditionally wary of adopting this type of technology due to the impact it could have on the safety of their systems, have been forced to introduce it into their day-to-day work, as their applications are becoming increasingly complex and demanding. This article provides a comprehensive review of the research work that uses or considers the use of a hypervisor as the basis for building a virtualized safetycritical embedded system. Once the hypervisors developed or adapted for this type of system have been identified, an exhaustive qualitative comparison is made between them. an exhaustive qualitative comparison is made between them. To the best of our knowledge, this is the first time that all this information is collected in a single article. Therefore, the main contribution of this article is that it collects and categorizes the information of each hypervisor and compares them with each other, so that this article can be used as a starting point for future researchers in this area, who will be able to quickly check which hypervisor is best suited to their research needs.

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Research on Constructing Regional Telemedicine Imaging Diagnosis Center Based on Ctirix Technology

Ding

Ren

et al. 2021

Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering

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Comparing Hypervisor Virtualization Performance with the Example of Citrix Hypervisor (XenServer) and Microsoft Hyper-V

Cited by 5 publications

References 3 publications

High-Performance Computing Storage Performance and Design Patterns—Btrfs and ZFS Performance for Different Use Cases

High-Performance Computing Storage Performance and Design Patterns—Btrfs and ZFS Performance for Different Use Cases

A Comprehensive Survey on the Use of Hypervisors in Safety-Critical Systems

Research on Constructing Regional Telemedicine Imaging Diagnosis Center Based on Ctirix Technology

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