M
> To: d...@openvswitch.org
> Cc: b...@ovn.org; jan.scheur...@ericsson.com; u9012...@gmail.com; Stokes,
> Ian ; O Mahony, Billy ;
> Wang, Yipeng1 ; Gobriel, Sameh
> ; Tai, Charlie
> Subject: [PATCH v3 0/6] dpif-netdev: Combine CD and DFC patch for datapath
> refactor
>
> This p
> -Original Message-
> From: Wang, Yipeng1
> Sent: Friday, June 29, 2018 6:53 PM
> To: d...@openvswitch.org
> Cc: Wang, Yipeng1 ; jan.scheur...@ericsson.com;
> Stokes, Ian ; O Mahony, Billy
> ; Loftus, Ciara
> Subject: [PATCH v4 1/2] dpif-netdev: Add SMC cache
n.com;
> Stokes, Ian ; O Mahony, Billy
> ; Loftus, Ciara
> Subject: [PATCH v4 1/2] dpif-netdev: Add SMC cache after EMC cache
>
> This patch adds a signature match cache (SMC) after exact match cache (EMC).
> The difference between SMC and EMC is SMC only stores a signature
Acked-by: Billy O'Mahony
> -Original Message-
> From: Wang, Yipeng1
> Sent: Tuesday, July 10, 2018 11:14 AM
> To: d...@openvswitch.org; jan.scheur...@ericsson.com; O Mahony, Billy
>
> Cc: Wang, Yipeng1 ; Stokes, Ian
> ; b...@ovn.org
> Subject: [PATCH v5 1/
Acked-by: Billy O'Mahony
> -Original Message-
> From: Wang, Yipeng1
> Sent: Tuesday, July 10, 2018 11:14 AM
> To: d...@openvswitch.org; jan.scheur...@ericsson.com; O Mahony, Billy
>
> Cc: Wang, Yipeng1 ; Stokes, Ian
> ; b...@ovn.org
> Subject: [PATCH v5 2
Hi Ilya,
> Issue can be reproduced by stopping DPDK application (testpmd) inside guest
> while heavy traffic flows to this VM.
>
I tried both quitting testpmd without stopping the forwarding task and simply
killing testpmd without crashing vswitch in the host.
What versions of dpdk are you usi
Ok, I'll try with something closer to that configuration... But still x86 :)
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Friday, October 13, 2017 1:06 PM
> To: O Mahony, Billy ; ovs-dev@openvswitch.org
> Cc: Maxime Coquelin ; Hee
nal Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Friday, October 13, 2017 1:06 PM
> To: O Mahony, Billy ; ovs-dev@openvswitch.org
> Cc: Maxime Coquelin ; Heetae Ahn
>
> Subject: Re: [ovs-dev] [PATCH] netdev-dpdk: Fix calling vhost API with
> negati
h [mailto:jan.scheur...@ericsson.com]
> Sent: Friday, September 22, 2017 12:37 PM
> To: O Mahony, Billy ; Kevin Traynor
> ; d...@openvswitch.org
> Cc: Mechthild Buescher ; Venkatesan
> Pradeep
> Subject: RE: [ovs-dev] [PATCH 0/4] prioritizing latency sensitive traffic
>
> Hi
Hi Ian,
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Ian Stokes
> Sent: Friday, August 25, 2017 5:41 PM
> To: d...@openvswitch.org
> Subject: [ovs-dev] [RFC PATCH v2 09/10] Docs: Add userspace-ipsec how to
> guide.
>
Hi Ian,
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Ian Stokes
> Sent: Friday, August 25, 2017 5:41 PM
> To: d...@openvswitch.org
> Subject: [ovs-dev] [RFC PATCH v2 08/10] vswitch.xml: Detail vxlanipsec user
> interf
Hi Jan,
Thanks, that's a really interesting patch.
Currently does not apply to head of master - what rev can I apply it to?
Some more below - including one way down in the code.
Thanks,
/Billy.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@open
Hi Kevin,
My 2c below..
/Billy
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Kevin Traynor
> Sent: Wednesday, November 22, 2017 7:11 PM
> To: d...@openvswitch.org; aserd...@ovn.org
> Subject: [ovs-dev] [RFC PATCH v2]
Hi Mark,
Just one comment below.
/Billy
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Mark Kavanagh
> Sent: Tuesday, November 21, 2017 6:29 PM
> To: d...@openvswitch.org; qiud...@chinac.com
> Subject: [ovs-dev] [RFC
Acked-by: Billy O'Mahony
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Thursday, November 23, 2017 7:42 PM
> To: d...@openvswitch.org; aserd...@ovn.org; i.maxim...@samsung.com; O
> Mahony, Billy ; Stokes, Ian
> Cc: Kevin Traynor
&
Hi Sugesh,
This is definitely a very useful feature. I'm looking forward to running trex
on the same DUT as my ovs-dpdk.
However I'd suggest adding an sscanf or some such to verify that the domain is
also specified for each whitelist member. And either add the default of ''
or complain lou
Hi Sugesh,
> -Original Message-
> From: Chandran, Sugesh
> Sent: Wednesday, December 6, 2017 6:23 PM
> To: O Mahony, Billy ; d...@openvswitch.org;
> b...@ovn.org
> Subject: RE: [ovs-dev] [PATCH 2/2] Adding configuration option to whitelist
> DPDK physical ports.
>
r 7, 2017 5:53 PM
> To: Chandran, Sugesh ; O Mahony, Billy
> ; d...@openvswitch.org; b...@ovn.org
> Cc: Mooney, Sean K
> Subject: RE: [ovs-dev] [PATCH 2/2] Adding configuration option to whitelist
> DPDK physical ports.
>
>
>
> > -Original Message-
&g
Hi Jan,
I had problems applying later patches in this series so just reviewing this one
for now. I tried several revisions to apply them.
The second patch ([ovs-dev,v3,2/3] dpif-netdev: Detailed performance stats for
PMDs ) fails with
fatal: patch fragment without header at line 708: @@ -1073,
Hi All,
I know a v6 is under preparation so I just wanted to give some initial thoughts
early before I review further.
/Billy.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Ilya Maximets
> Sent: Tuesday, January 9,
Hi Jan,
Thanks these patches are really very useful.
I haven't finished trying them out but thought you'd prefer to get initial
comments earlier. I'll continue to try to them out and revert with any further
other comments later.
Regards,
Billy.
> -Original Message-
> From: ovs-dev-
Hi Jan,
Thanks these patches are really very useful.
I haven't finished trying them out but thought you'd prefer to get initial
comments earlier. I'll continue to try to them out and revert with any further
other comments later.
Regards,
Billy.
> -Original Message-
> From: ovs-dev-bou
Hi Jan,
Thanks these patches are really very useful.
I haven't finished trying them out but thought you'd prefer to get initial
comments earlier. I'll continue to try to them out and revert with any further
other comments later.
Regards,
Billy.
> -Original Message-
> From: ovs-dev-bou
Acked-by: Billy O'Mahony
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Jan Scheurich
> Sent: Friday, January 12, 2018 12:39 AM
> To: d...@openvswitch.org
> Cc: i.maxim...@samsung.com
> Subject: [ovs-dev] [PATCH v9 2/2
Acked-by: Billy O'Mahony
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Jan Scheurich
> Sent: Friday, January 12, 2018 12:39 AM
> To: d...@openvswitch.org
> Cc: i.maxim...@samsung.com
> Subject: [ovs-dev] [PATCH v9 1/2
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Thursday, January 18, 2018 6:18 AM
> To: Jan Scheurich ; d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ; O Mahony,
> Billy
> Subject: Re: [PATCH v7 1/3] netdev: Add
; d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ; O Mahony,
> Billy
> Subject: RE: [PATCH v7 2/3] dpif-netdev: Detailed performance stats for
> PMDs
>
> Hi Ilya,
>
> Thanks for your in-depth review and comments. Please find my answers
> below.
>
&
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Thursday, January 18, 2018 4:59 PM
> To: Ilya Maximets ; O Mahony, Billy
> ; d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian
> Subject: RE: [PATCH v7 1/3] netdev: Add
hat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ;
> Jan Scheurich
> Subject: [PATCH v7 3/3] dpif-netdev: Detection and logging of suspicious
> PMD iterations
>
> This patch enhances dpif-netdev-perf to detect iterations with suspicious
> statistics according to the f
ricsson.com]
> Sent: Tuesday, January 16, 2018 1:51 AM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ;
> Jan Scheurich
> Subject: [PATCH v7 2/3] dpif-netdev: Detailed performance stats for PMDs
>
> This patch inst
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Tuesday, January 16, 2018 1:51 AM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ;
> Jan Scheurich
> Subject: [P
LGTM but one thing I don't understand down below...
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Friday, January 26, 2018 12:20 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsu
; Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy
> Subject: RE: [PATCH v8 0/3] dpif-netdev: Detailed PMD performance metrics and
> supervision
>
> Gentle reminder to review this series which unfortunately missed the 2.9
> deadline.
>
> I chec
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Tuesday, February 20, 2018 2:55 PM
> To: ovs-dev@openvswitch.org; O Mahony, Billy
> Subject: Re: Re: [ovs-dev] [RFC 0/2] Ingress Scheduling
>
> > This patch set implements the &#x
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Tuesday, February 20, 2018 3:10 PM
> To: ovs-dev@openvswitch.org; O Mahony, Billy
> Subject: Re: [ovs-dev] [RFC 2/2] ingress scheduling: Provide per interface
> ingress
> priority
&
Hi All,
I have run some tests using a more realistic distribution of flows - see below
- to what we normally test with.
This is a phy to phy test with just port forwarding but I think that is the
best way to test the EMC as it avoids noise from other mechanisms e.g. vhost
and dpcls lookup. It us
Hi Darrell,
> -Original Message-
> From: Darrell Ball [mailto:db...@vmware.com]
> Sent: Wednesday, March 29, 2017 6:35 PM
> To: O Mahony, Billy ; Jan Scheurich
> ; Ilya Maximets ;
> d...@openvswitch.org
> Subject: Re: [ovs-dev] dpif-netdev: Assign ports to pmds on
heers,
Billy.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of O Mahony, Billy
> Sent: Thursday, March 30, 2017 10:11 AM
> To: Darrell Ball ; Jan Scheurich
> ; Ilya Maximets ;
> d...@openvswitch.org
&g
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Wednesday, April 5, 2017 2:58 PM
> To: O Mahony, Billy ; Maxime Coquelin
> ; d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH] netdev-dpdk: Enable INDIRECT_DESC on
> DPDK vHostUser.
>
Thanks Ian,
I'll incorporate these suggestions in a new patch version.
Cheers,
Billy.
> -Original Message-
> From: Stokes, Ian
> Sent: Monday, April 24, 2017 5:33 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATCH v2] dpif-netdev: Ass
Hi Ian,
Sorry for delay responding. Some comment below.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of O Mahony, Billy
> Sent: Tuesday, April 25, 2017 11:15 AM
> To: Stokes, Ian ; d...@openvswitch.or
Hi Ian,
> -Original Message-
> From: Stokes, Ian
> Sent: Thursday, May 4, 2017 2:19 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATCH v2] dpif-netdev: Assign ports to pmds on non-
> local numa node.
>
> > Hi Ian,
> >
>
Hi Ian,
I'll send a new patch shortly.
One comment below.
Thanks for reviewing,
/Billy.
> -Original Message-
> From: Stokes, Ian
> Sent: Wednesday, May 10, 2017 1:19 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATCH v4] dpif-netdev:
2017 8:33 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH] dpif-netdev: emc comments
>
> Thanks for the patch Billy
>
> On 3/30/17, 3:20 AM, "ovs-dev-boun...@openvswitch.org on behalf of Billy
> O'Mahony" billy.o.mah...@intel.c
Tested-by: Billy O'Mahony
Acked-by: Billy O'Mahony
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Ilya Maximets
> Sent: Friday, May 19, 2017 2:38 PM
> To: d...@openvswitch.org; Daniele Di Proietto ;
> Darrell Ball
>
Hi Bhanu,
This patch no longer applies cleanly.
$git apply ...
error: Documentation/intro/install/dpdk-advanced.rst: No such file or directory
error: patch failed: lib/ovs-numa.h:56
error: lib/ovs-numa.h: patch does not apply
Also some more information on the rationale behind such a change woul
Hi Ilya,
This patch does not apply to head of master, currently "c899576 build-windows:
cccl fail compilation on Wimplicit-function-declaration".
I'll don't have any comments on the code right now but if you can tell me the
commit it's based on I'll check it out.
Thanks,
Billy
> -Orig
Oops the patch series is probably the reason.
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Friday, May 26, 2017 2:51 PM
> To: O Mahony, Billy ; d...@openvswitch.org;
> Daniele Di Proietto ; Darrell Ball
>
> Cc: Heetae Ahn
&g
Hi All,
This patch looks good to me.
I've also tested this with deleting and re-adding dpdk ports of various types
(physical , vhostuser, net_pcap) and no device id exhaustion occurs (I checked
to beyond the limit of RTE_MAX_ETHPORTS (32) ).
Acked-by: Billy O'Mahony
> -Original Messag
Hi Antionio,
This looks like a reasonable change to me.
Can you add some performance statistics for when dealing with re-circulated
packets?
/Billy.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of antonio.fische...@i
There is also a reference to md_is_valid is the comments of emc_processing that
needs to be removed.
> -Original Message-
> From: O Mahony, Billy
> Sent: Monday, July 31, 2017 4:04 PM
> To: 'antonio.fische...@intel.com' ;
> d...@openvswitch.org
> Subject:
Hi Antonio,
This is patch is definitely simpler than the original.
However on the original patch I suggested:
"If so it would be less disturbing to the existing code to just add a bool arg
to dpif_netdev_packet_get_rss_hash() called do_not_check_recirc_depth and use
that to return early (bef
Hi Antonio,
Unfortunately I think the performance deltas of this here probably need to be
re-worked given the bug discovered & fixed in EMC Insertion algorithm here
which according to the patch notes will significantly reduce EMC contention for
a given number of flows.
https://mail.openvswitch
Hi All,
This proposal is an attempt to make a more general solution to the same issue
of EMC thrashing addressed by
https://mail.openvswitch.org/pipermail/ovs-dev/2017-July/335940.html. That patch
proposes that when the EMC is overloaded that recirculated packets are neither
inserted into the EMC
Hi Antonio,
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of antonio.fische...@intel.com
> Sent: Wednesday, July 19, 2017 5:05 PM
> To: d...@openvswitch.org
> Subject: [ovs-dev] [PATCH v2 5/5] dp-packet: Use memcpy on dp_
Hi Mark,
I'm continuing with rework/rebase. Some comments below.
> -Original Message-
> From: Kavanagh, Mark B
> Sent: Friday, August 4, 2017 3:49 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATCH 1/4] netdev: Add set_ingress_sched to net
Hi Mark,
> -Original Message-
> From: O Mahony, Billy
> Sent: Wednesday, August 16, 2017 4:53 PM
> To: Kavanagh, Mark B ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATCH 1/4] netdev: Add set_ingress_sched to netdev
> api
>
> Hi Mark,
>
> I'm
Hi Mark,
Thanks for the very useful review comments.
I'll send a rev'd patch set shortly.
/Billy
> -Original Message-
> From: Kavanagh, Mark B
> Sent: Friday, August 4, 2017 4:14 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATC
Hi Kevin,
Thanks for the comments - more inline.
Billy.
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Thursday, August 17, 2017 3:37 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH 0/4] prioritizing la
Hi All,
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Thursday, August 17, 2017 5:22 PM
> To: O Mahony, Billy ; Kevin Traynor
> ; d...@openvswitch.org
> Subject: RE: [ovs-dev] [PATCH 0/4] prioritizing latency sensitive traffic
&g
Hi Gao,
Thanks for working on this. Lack of checksum offload is big difference between
ovs and ovs-dpdk when using linux stack in the guest.
The thing that struck me was that rather than immediately calculating the L4
checksum in the host on vhost rx that the calculation should be delayed unti
Hi Antonio,
Sorry for the late follow up on this version of this patch.
I'm not sure if you are withdrawing the v4 of this patch. But I think my
comments are valid for both v4 and v3 versions.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvs
isc...@openvswitch.org; ovs-
> d...@openvswitch.org; O Mahony, Billy ; Kevin
> Traynor
> Subject: Re: [ovs-dev] OVS DPDK NUMA pmd assignment question for
> physical port
>
> Adding Billy and Kevin
>
>
> On 9/6/17, 12:22 AM, "Darrell Ball" wrote:
>
Hi Wang,
If you create several PMDs on the NUMA of the physical port does that have the
same performance characteristic?
/Billy
> -Original Message-
> From: 王志克 [mailto:wangzh...@jd.com]
> Sent: Wednesday, September 6, 2017 10:20 AM
> To: O Mahony, Billy ; Darrell Ball
o the correct rxq.
/Billy.
> -Original Message-
> From: 王志克 [mailto:wangzh...@jd.com]
> Sent: Wednesday, September 6, 2017 11:41 AM
> To: O Mahony, Billy ; Darrell Ball
> ; ovs-disc...@openvswitch.org; ovs-
> d...@openvswitch.org; Kevin Traynor
> Subject: RE: [
: Wednesday, September 6, 2017 12:50 PM
> To: O Mahony, Billy ; Darrell Ball
> ; ovs-disc...@openvswitch.org; ovs-
> d...@openvswitch.org; Kevin Traynor
> Subject: RE: [ovs-dev] OVS DPDK NUMA pmd assignment question for
> physical port
>
> Hi Billy,
>
> See my reply in lin
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Wednesday, September 6, 2017 2:50 PM
> To: Jan Scheurich ; O Mahony, Billy
> ; wangzh...@jd.com; Darrell Ball
> ; ovs-disc...@openvswitch.org; ovs-
> d...@openvswitch.org
> Subject
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Wednesday, September 6, 2017 3:02 PM
> To: Jan Scheurich ; O Mahony, Billy
> ; wangzh...@jd.com; Darrell Ball
> ; ovs-disc...@openvswitch.org; ovs-
> d...@openvswitch.org
> Subject
Hi All,
On the "“RSS hash threshold method” for EMC load shedding I hope to have time
to do an RFC to illustrate in the next week or so give a better idea of what I
mean.
Thanks,
Billy.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.
the pmd stats after you start your traffic and then
measure after a short duration.
Regards,
Billy.
From: 王志克 [mailto:wangzh...@jd.com]
Sent: Friday, September 8, 2017 8:01 AM
To: Jan Scheurich ; O Mahony, Billy
; Darrell Ball ;
ovs-disc...@openvswitch.org; ovs-dev@openvswitch.org; Kevin
克 [mailto:wangzh...@jd.com]
> Sent: Friday, September 8, 2017 11:48 AM
> To: ovs-dev@openvswitch.org; Jan Scheurich
> ; O Mahony, Billy
> ; Darrell Ball ; ovs-
> disc...@openvswitch.org; Kevin Traynor
> Subject: Re: [ovs-dev] OVS DPDK NUMA pmd assignment question for
> physical por
results were potentially
affected by this issue.
Regards,
/Billy.
> -Original Message-
> From: 王志克 [mailto:wangzh...@jd.com]
> Sent: Monday, September 11, 2017 3:00 AM
> To: O Mahony, Billy ; ovs-
> d...@openvswitch.org; Jan Scheurich ; Darrell
> Ball ; ovs-disc.
Hi Darrell,
> The effect here is highly data dependent and in fact dominated by the packet
> distribution which will not be random or rather pseudo-random. I had done
> my own testing with pseudo random flows, fwiw.
> I did not see any thrashing with even at 4000 flows and saw one alive/alive
> ch
, 2017 6:32 AM
> To: Fischetti, Antonio ; d...@openvswitch.org
> Cc: O Mahony, Billy
> Subject: Re: [PATCH v5] dpif-netdev: Avoid reading RSS hash when EMC is
> disabled
>
> These results look more clear: 2-3 % improvement for no EMC cases.
> Maybe others have comments?
>
Acked-by: Billy O'Mahony
> -Original Message-
> From: Fischetti, Antonio
> Sent: Tuesday, September 12, 2017 5:34 PM
> To: d...@openvswitch.org
> Cc: Darrell Ball ; O Mahony, Billy
> ; Fischetti, Antonio
>
> Subject: [PATCH v5] dpif-netdev: Avoid reading RS
Hi Wang,
Typically I reserve between 512M and 1G on each Numa.
There is no formula I am aware of for how much memory is actually required.
Fundamentally this will be determined by the maximum number and size of packets
in-flight at any given time. Which is determined by the ingress packet rate,
Hi Jan, Kevin,
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Thursday, September 21, 2017 4:12 PM
> To: Kevin Traynor ; O Mahony, Billy
> ; d...@openvswitch.org
> Cc: Mechthild Buescher ; Venkatesan
> Pradeep
> Subject:
Hi Jan,
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Friday, September 22, 2017 12:37 PM
> To: O Mahony, Billy ; Kevin Traynor
> ; d...@openvswitch.org
> Cc: Mechthild Buescher ; Venkatesan
> Pradeep
> Subject:
Hi Darrell,
Some more information below. I'll hold off on a v2 for now to give others time
to comment.
Thanks,
Billy.
> -Original Message-
> From: Darrell Ball [mailto:db...@vmware.com]
> Sent: Friday, September 22, 2017 7:20 PM
> To: O Mahony, Billy ; d...@ope
Billy
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Tuesday, February 28, 2017 11:21 AM
> To: O Mahony, Billy ; d...@openvswitch.org
> Cc: Daniele Di Proietto
> Subject: Re: [ovs-dev] dpif-netdev: Assign ports to pmds on non-local numa
>
Hi Ilya,
Comments below.
BR,
Billy.
> -Original Message-
> From: Ilya Maximets [mailto:i.maxim...@samsung.com]
> Sent: Tuesday, February 28, 2017 12:49 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Cc: Daniele Di Proietto
> Subject: Re: [ovs-dev] dpif-netdev: As
I'd be interested to hear any other comments from the community on this patch.
Regards,
/Billy
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Monday, March 6, 2017 8:25 AM
> To: O Mahony, Billy ; Ilya Maximets
> ; d...@open
Hi Maxime,
> -Original Message-
> From: Maxime Coquelin [mailto:maxime.coque...@redhat.com]
> Sent: Friday, March 17, 2017 9:48 AM
> To: O Mahony, Billy ; d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH] netdev-dpdk: Enable INDIRECT_DESC on
> DPDK vHostUser.
>
&
Hi Kevin,
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Thursday, March 16, 2017 6:35 PM
> To: O Mahony, Billy ; d...@openvswitch.org
> Cc: Loftus, Ciara ; Maxime Coquelin
>
> Subject: Re: [ovs-dev] [PATCH] netdev-dpdk: Enable IN
Hi Kevin,
Thanks for running that test.
Cheers,
Billy.
> -Original Message-
> From: Kevin Traynor [mailto:ktray...@redhat.com]
> Sent: Tuesday, March 21, 2017 10:58 AM
> To: O Mahony, Billy ; d...@openvswitch.org
> Cc: Loftus, Ciara ; Maxime Coquelin
>
> Subject:
i.maxim...@samsung.com; O Mahony, Billy ; Jan
> Scheurich
> Subject: [PATCH v8 3/3] dpif-netdev: Detection and logging of suspicious PMD
> iterations
>
> This patch enhances dpif-netdev-perf to detect iterations with suspicious
> statistics according to the following criteria:
i.maxim...@samsung.com; O Mahony, Billy ; Jan
> Scheurich
> Subject: [PATCH v8 2/3] dpif-netdev: Detailed performance stats for PMDs
>
> This patch instruments the dpif-netdev datapath to record detailed
> statistics of what is happening in every iteration of a PMD thread.
>
&g
Acked-by: Billy O'Mahony
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Sunday, March 18, 2018 5:55 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ; Jan
Acked-by: Billy O'Mahony
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Sunday, March 18, 2018 5:55 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ; Jan
Acked-by: Billy O'Mahony
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Sunday, March 18, 2018 5:55 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ; Jan
Sounds like a job for VLOG_WARN ?
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of Stokes, Ian
> Sent: Thursday, March 22, 2018 2:52 PM
> To: Kevin Traynor ; d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH] netdev-d
Hi Ben,
> -Original Message-
> From: Ben Pfaff [mailto:b...@ovn.org]
> Sent: Sunday, April 1, 2018 1:27 AM
> To: O Mahony, Billy
> Cc: d...@openvswitch.org; i.maxim...@samsung.com
> Subject: Re: [ovs-dev] [RFC v2 1/2] ingress scheduling: schema and docs
>
> On We
> -Original Message-
> From: Ben Pfaff [mailto:b...@ovn.org]
> Sent: Tuesday, April 3, 2018 6:54 PM
> To: O Mahony, Billy
> Cc: d...@openvswitch.org; i.maxim...@samsung.com
> Subject: Re: [ovs-dev] [RFC v2 1/2] ingress scheduling: schema and docs
>
> On Tue, Ap
> -Original Message-
> From: Ben Pfaff [mailto:b...@ovn.org]
> Sent: Wednesday, April 4, 2018 6:00 PM
> To: O Mahony, Billy
> Cc: d...@openvswitch.org; i.maxim...@samsung.com
> Subject: Re: [ovs-dev] [RFC v2 1/2] ingress scheduling: schema and docs
>
> On We
Hi Marcelo,
I haven't used the specific cards referred to in the surrounding documentation
but I don't think the 'mac' address format is a typo.
The notation is specific to some vendor NICs that have several Ethernet devices
sharing a single PCI bus:device.function address. In that case the PCI
Hi Marcelo,
Apologies. It wasn't clear that you had actually hands on experience of the
issue.
Regards,
Billy.
> -Original Message-
> From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-
> boun...@openvswitch.org] On Behalf Of O Mahony, Billy
> Sent: Wednesday, Apr
Acked-by: Billy O'Mahony
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Thursday, April 19, 2018 6:41 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ; Jan
Acked-by: Billy O'Mahony
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Thursday, April 19, 2018 6:41 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ; Jan
Acked-by: Billy O'Mahony
> -Original Message-
> From: Jan Scheurich [mailto:jan.scheur...@ericsson.com]
> Sent: Thursday, April 19, 2018 6:41 PM
> To: d...@openvswitch.org
> Cc: ktray...@redhat.com; Stokes, Ian ;
> i.maxim...@samsung.com; O Mahony, Billy ; Jan
Thanks, Aaron. Will do.
> -Original Message-
> From: Aaron Conole [mailto:acon...@redhat.com]
> Sent: Tuesday, May 8, 2018 8:35 PM
> To: O Mahony, Billy
> Cc: d...@openvswitch.org; Rybka, MarcinX
> Subject: Re: [ovs-dev] [PATCH v2] OVS-DPDK: Change "dpdk-sock
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