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OXenstored performance

To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Neil Sikka <neilsikka@xxxxxxxxx>
Date: Mon, 31 Jan 2022 16:07:48 -0500
Delivery-date: Mon, 31 Jan 2022 21:08:15 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hello,

I see oxenstored running at 100% CPU on a busy Xen host. This article (https://xenproject.org/2014/05/01/9124/) says that the maximum number of VMs supported by oxenstore is 160. What is the technical reason for this limit? Doesn't the Xen hypervisor support more than 160 concurrent DomUs?

My Blog: http://www.neilscomputerblog.blogspot.com/

Twitter: @neilsikka

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