RE: [Xen-devel] theoretical network rx performance of Windows wi

To:	"Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	RE: [Xen-devel] theoretical network rx performance of Windows with PV drivers
From:	"James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date:	Wed, 19 Nov 2008 22:33:02 +1100
Cc:
Delivery-date:	Wed, 19 Nov 2008 03:33:26 -0800
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to:	<C54869C5.29208%keir.fraser@xxxxxxxxxxxxx>
List-help:	<mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id:	Xen developer discussion <xen-devel.lists.xensource.com>
List-post:	<mailto:xen-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References:	<AEC6C66638C05B468B556EA548C1A77D0154FC0C@trantor> <C54869C5.29208%keir.fraser@xxxxxxxxxxxxx>
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index:	AclJdZaq6OGodxhGRNi3MA0h9mpWyQABil1rAC+QG1A=
Thread-topic:	[Xen-devel] theoretical network rx performance of Windows with PV drivers

> 
> I don't think evtchn->IRQ latency is particularly large. But also I
don't
> know what else might be causing your erratic behaviour.
> 

I think I figured out what the problem was. I had dom0 with 1 vcpu, and
my testing DomU with 2 vcpu's, all on a machine which only had 2 core's.
I changed my DomU to 1 vcpu's and now it behaves itself. Is this the
expected behaviour?

Thanks

James

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread]

Current Thread

[Next in Thread>

Previous by Date:

RE: [Xen-devel] Different: nr_pages vs. max_pfn, Jayaraman, Bhaskar

Next by Date:

[Xen-devel] [PATCH] support CPUID hypervisor feature bit, Jan Beulich

Previous by Thread:

RE: [Xen-devel] theoretical network rx performance of Windows with PVdrivers, James Harper

Next by Thread:

[Xen-devel] Re: [patch] netfront: unregister net device at backend_changed() if network_connect() failed, Joe Jin

Indexes:

[Date] [Thread] [Top] [All Lists]

WARNING - OLD ARCHIVES

xen-devel

RE: [Xen-devel] theoretical network rx performance of Windows with PV dr