[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Improve performance between Network driver domain to guest OS
On Mon, Oct 7, 2013 at 4:57 PM, Wei Liu <wei.liu2@xxxxxxxxxx> wrote: > Hello, Shikha > > On Sun, Oct 06, 2013 at 11:49:13AM +0530, shikha thakur wrote: >> Hi all, >> I am Shikha Thakur pursuing post graduation from Pune University in >> Computer Engineering.Recently, I started my research in Xen hypervisor for >> my curriculum project.I am enjoying working with Xen. Being newbie i want >> to get more familiar with Xen. >> >> So, I request all please tell me that my idea for this research is valid or >> not? >> >> Research Topic:: >> I am working on "Improving Network I/O virtualization of Xen for Cloud >> Computing." >> >> > > What's your goal? Higher throughput? Lower latency? Do you have any > merit in mind? > >> >> Xen Hypervisor :: >> The driver domain based model of Xen for network I/O virtualization >> exhibits poor networking performance.Two Experiments are carried out and >> they are:- >> >> 1)Network Performance analysis has been carried out to analyze the >> virtualization over- head and analyze the baseline reception, transmission >> and forwarding performance of the VMs(shown in fig 1). >> >> `[image: Inline image 4] >> >> >> 2)Experiment has carried out to find the hardware bottlenecks and it is >> observe that the memory latency is the problem for costly driver domain - >> virtual machine communication (shown in fig 2). >> > > Sorry the image quality is too low I am not able parse those graphs. +1. -George _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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