From: David Vrabel <david.vrabel@citrix.com>
To: Joao Martins <joao.martins@neclab.eu>,
<xen-devel@lists.xenproject.org>, <netdev@vger.kernel.org>
Cc: <wei.liu2@citrix.com>, <ian.campbell@citrix.com>,
<david.vrabel@citrix.com>, <boris.ostrovsky@oracle.com>
Subject: Re: [Xen-devel] [RFC PATCH 00/13] Persistent grant maps for xen net drivers
Date: Wed, 13 May 2015 11:50:46 +0100 [thread overview]
Message-ID: <55532C86.8020409@citrix.com> (raw)
In-Reply-To: <1431451117-70051-1-git-send-email-joao.martins@neclab.eu>
On 12/05/15 18:18, Joao Martins wrote:
>
> Packet I/O Tests:
>
> Measured on a Intel Xeon E5-1650 v2, Xen 4.5, no HT. Used pktgen "burst 1"
> and "clone_skbs 100000" (to avoid alloc skb overheads) with various pkt
> sizes. All tests are DomU <-> Dom0, unless specified otherwise.
Are all these measurements with a single domU with a single VIF?
The biggest problem with a persistent grant method is the amount of
grant table and maptrack resources it requires. How well does this
scale to 1000s of VIFs?
David
next prev parent reply other threads:[~2015-05-13 10:50 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 17:18 [RFC PATCH 00/13] Persistent grant maps for xen net drivers Joao Martins
2015-05-12 17:18 ` [RFC PATCH 01/13] xen-netback: add persistent grant tree ops Joao Martins
2015-05-12 17:18 ` [RFC PATCH 02/13] xen-netback: xenbus feature persistent support Joao Martins
2015-05-19 15:19 ` Wei Liu
2015-05-22 10:24 ` Joao Martins
2015-05-12 17:18 ` [RFC PATCH 03/13] xen-netback: implement TX persistent grants Joao Martins
2015-05-19 15:23 ` Wei Liu
2015-05-22 10:24 ` Joao Martins
2015-06-02 14:53 ` Wei Liu
2015-06-03 17:07 ` Joao Martins
2015-06-07 12:04 ` Wei Liu
2015-05-12 17:18 ` [RFC PATCH 04/13] xen-netback: implement RX " Joao Martins
2015-05-19 15:32 ` Wei Liu
2015-05-22 10:25 ` Joao Martins
2015-06-02 15:07 ` Wei Liu
2015-06-03 17:08 ` Joao Martins
2015-05-12 17:18 ` [RFC PATCH 05/13] xen-netback: refactor xenvif_rx_action Joao Martins
2015-05-19 15:32 ` Wei Liu
2015-05-12 17:18 ` [RFC PATCH 06/13] xen-netback: copy buffer on xenvif_start_xmit() Joao Martins
2015-05-19 15:35 ` Wei Liu
2015-05-22 10:26 ` Joao Martins
2015-06-02 15:10 ` Wei Liu
2015-05-12 17:18 ` [RFC PATCH 07/13] xen-netback: add persistent tree counters to debugfs Joao Martins
2015-05-19 15:36 ` Wei Liu
2015-05-12 17:18 ` [RFC PATCH 08/13] xen-netback: clone skb if skb->xmit_more is set Joao Martins
2015-05-19 15:36 ` Wei Liu
2015-05-22 17:14 ` Joao Martins
2015-05-12 17:18 ` [RFC PATCH 09/13] xen-netfront: move grant_{ref, page} to struct grant Joao Martins
2015-05-18 15:44 ` [Xen-devel] " David Vrabel
2015-05-19 10:19 ` Joao Martins
2015-05-12 17:18 ` [RFC PATCH 10/13] xen-netfront: refactor claim/release grant Joao Martins
2015-05-18 15:48 ` [Xen-devel] " David Vrabel
2015-05-19 10:19 ` Joao Martins
2015-05-12 17:18 ` [RFC PATCH 11/13] xen-netfront: feature-persistent xenbus support Joao Martins
2015-05-18 15:51 ` [Xen-devel] " David Vrabel
2015-05-19 10:19 ` Joao Martins
2015-05-12 17:18 ` [RFC PATCH 12/13] xen-netfront: implement TX persistent grants Joao Martins
2015-05-18 15:55 ` [Xen-devel] " David Vrabel
2015-05-19 10:20 ` Joao Martins
2015-05-19 10:23 ` David Vrabel
2015-05-12 17:18 ` [RFC PATCH 13/13] xen-netfront: implement RX " Joao Martins
2015-05-18 16:04 ` [Xen-devel] " David Vrabel
2015-05-19 10:22 ` Joao Martins
2015-05-13 10:50 ` David Vrabel [this message]
2015-05-13 13:01 ` [Xen-devel] [RFC PATCH 00/13] Persistent grant maps for xen net drivers Joao Martins
2015-05-19 15:39 ` Wei Liu
2015-05-22 10:27 ` Joao Martins
2015-05-29 6:53 ` [Xen-devel] " Yuzhou (C)
2015-05-29 14:51 ` Joao Martins
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