Tested this patch and it works, thanks.
Tested-by: Yifeng Sun
Reviewed-by: Yifeng Sun
On Wed, Dec 13, 2017 at 3:10 PM, Ben Pfaff wrote:
> Signed-off-by: Ben Pfaff
> ---
> NEWS | 1 +
> ovsdb/ovsdb-tool.1.in | 4
> ovsdb/ovsdb-tool.c| 27 +
On 12/18/17, 2:41 PM, "Jan Scheurich" wrote:
Hi Aaron,
Thanks for the review. Answers in-line.
Regards, Jan
> -Original Message-
> From: Aaron Conole [mailto:acon...@redhat.com]
> Sent: Monday, 18 December, 2017 19:41
> To: Jan Scheurich
> Cc: d...@
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This modifies ovn-controller to measure the amount of time it takes to
detect a change in the southbound database, generate the resulting flow
table, and write the flow table down to vswitchd.
The statistics can be queried using:
ovs-appctl -t ovn-controller performance/show ovn-controller-loop
This commit builds on the performance library by storing compiled
statistics in the OVS vswitchd database.
This can make it more useful for administrators to keep tabs on
performance in real time and make adjustments if necessary.
Signed-off-by: Mark Michelson
---
lib/performance.c | 6
This set of commits adds a new library for OVS that allows for measuring
the performance of operations in OVS and compiling statistics from these
measurements.
The aims of this addition are twofold:
1) For developers, this can provide a measurement of something that is
either finer or coarser-grai
This is similar to the existing coverage and perf-counter APIs in OVS.
However, rather than keeping counters, this is aimed at timing how long
operations take to perform. "Operations" in this case can be anything
from a loop iteration, to a function, to something more complex.
The library will kee
Hi Aaron,
Thanks for the review. Answers in-line.
Regards, Jan
> -Original Message-
> From: Aaron Conole [mailto:acon...@redhat.com]
> Sent: Monday, 18 December, 2017 19:41
> To: Jan Scheurich
> Cc: d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH v4 1/3] dpif-netdev: Refactor PMD per
+Alin/Nithin for Windows.
Hi Ben,
Thanks for reviewing the changes. The BUILD_ASSERT change is required in this
instance primarily because of its usage. Based on CPP reference, A static
assert declaration may appear at block scope (as a block declaration) and
inside a class body (as a member d
Hi Jan,
Jan Scheurich writes:
> Add module dpif-netdev-perf to host all PMD performance-related
> data structures and functions in dpif-netdev. Refactor the PMD
> stats handling in dpif-netdev and delegate whatever possible into
> the new module, using clean interfaces to shield dpif-netdev from
On Sun, Dec 17, 2017 at 12:28:25PM +0100, Lukasz Rzasik wrote:
> Qdisc SFQ was already fully supported but ovs-vswtich.conf.db
> lacked documentation about supported parameters.
> This patch adds the documentation.
>
> CC: Jonathan Vestin
> CC: Ben Pfaff
> Signed-off-by: Lukasz Rzasik
Thanks.
Hi Yipeng,
Thanks a lot for your feedback. Please find some responses below.
Regards, Jan
From: Wang, Yipeng1 [mailto:yipeng1.w...@intel.com]
Sent: Sunday, 17 December, 2017 19:49
To: Jan Scheurich ; d...@openvswitch.org
Cc: Gobriel, Sameh ; Tai, Charlie
Subject: RE: [PATCH] dpif-netdev: Refa
Hi,
Do anyone sees any issue with the patch below ?
Warm Regards,
Vishal
-Original Message-
From: ovs-dev-boun...@openvswitch.org [mailto:ovs-dev-boun...@openvswitch.org]
On Behalf Of Vishal Deep Ajmera
Sent: Monday, December 11, 2017 5:25 PM
To: d...@openvswitch.org
Subject: [ovs-dev]
Signed-off-by: Darrell Ball
---
tests/system-kmod-macros.at | 19 +
tests/system-traffic.at | 85
tests/system-userspace-macros.at | 12 ++
3 files changed, 116 insertions(+)
diff --git a/tests/system-kmod-macros.at b/tests/syste
A get command is added for number of conntrack connections.
This command is only supported in the userspace datapath
at this time.
Signed-off-by: Darrell Ball
Signed-off-by: Antonio Fischetti
Co-authored-by: Antonio Fischetti
---
lib/conntrack.c | 7 +++
lib/conntrack.h | 1 +
li
Get and set dpctl commands are added for conntrack maxconns.
These commands are only supported in the userspace
datapath at this time.
Signed-off-by: Darrell Ball
Signed-off-by: Antonio Fischetti
Co-authored-by: Antonio Fischetti
---
lib/conntrack.c | 14 +++
lib/conntrack.h |
Commands are added to:
Get the number of conntrack connections.
Get the maximum limit of conntrack connections.
Set the maximum limit of conntrack connections.
These commands are only supported in the userspace
datapath at this time.
A supporting test is added.
Darrell Ball (3):
dpctl conntrac
On 18.12.2017 16:20, Loftus, Ciara wrote:
>>
>> On 18.12.2017 15:28, Loftus, Ciara wrote:
Not a full review.
>>>
>>> Thanks for your feedback.
>>>
General thoughts:
If following conditions are true:
1. We don't need to add new feature to deprecated vhostuser
The run-time performance of PMDs is often difficult to understand and
trouble-shoot. The existing PMD statistics counters only provide a coarse
grained average picture. At packet rates of several Mpps sporadic drops of
packet bursts happen at sub-millisecond time scales and are impossible to
ca
Add module dpif-netdev-perf to host all PMD performance-related
data structures and functions in dpif-netdev. Refactor the PMD
stats handling in dpif-netdev and delegate whatever possible into
the new module, using clean interfaces to shield dpif-netdev from
the implementation details. Accordingly,
This patch instruments the dpif-netdev datapath to record detailed
statistics of what is happening in every iteration of a PMD thread.
The collection of detailed statistics can be controlled by a new
configuration parameter "other_config:pmd-perf-metrics". By default it
is disabled. The run-time o
This patch enhances dpif-netdev-perf to detect iterations with
suspicious statistics according to the following criteria:
- iteration lasts longer than US_THR microseconds (default 250).
This can be used to capture events where a PMD is blocked or
interrupted for such a period of time that the
>
> On 18.12.2017 15:28, Loftus, Ciara wrote:
> >>
> >> Not a full review.
> >
> > Thanks for your feedback.
> >
> >>
> >> General thoughts:
> >>
> >> If following conditions are true:
> >>
> >> 1. We don't need to add new feature to deprecated vhostuser port.
> >
> > Agree.
> >
> >>
> >> 2. We ac
On 18.12.2017 15:28, Loftus, Ciara wrote:
>>
>> Not a full review.
>
> Thanks for your feedback.
>
>>
>> General thoughts:
>>
>> If following conditions are true:
>>
>> 1. We don't need to add new feature to deprecated vhostuser port.
>
> Agree.
>
>>
>> 2. We actually don't need to have ability
>
> Not a full review.
Thanks for your feedback.
>
> General thoughts:
>
> If following conditions are true:
>
> 1. We don't need to add new feature to deprecated vhostuser port.
Agree.
>
> 2. We actually don't need to have ability to change ZC config if vhost-server-
> path
>already c
Hi
i want to have a command on L3switch like the following in Cisco
*R1(config)# ip routing*
which enables forwarding between vlans.
One solution is to enable/disable linux ip forwarding accordingly!
However, unfortunately we have to keep that always on! Because our quagga
that handles routing prot
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