> > > Q: Why doesn't the ddlog compiler generate Out_IP_Multicast and only
> > > "input IP_Multicast" in OVN_Southbound.dl.
> > > A: For every table to which ovn-northd-ddlog needs to write we need to
> > > update northd/automake.mk. Could we make this more robust or is it
> > > fine to keep addin
Hi Dimitru,
> Looking at IGMP I'm quite happy with the end result in DDlog. It
> really allowed me to focus on the feature specific logic and spared me
> the code complexity of custom hashtables and IDL lookups to implement
> stable ID allocation for multicast groups. Also the code size was
> sign
s, causing the
compiled code to run twice slower.
Leonid
From: Mark Michelson
Sent: Monday, September 23, 2019 6:04 AM
To: Leonid Ryzhyk
Cc: Dumitru Ceara ; Numan Siddique ;
Lorenzo Bianconi ; Mihai Budiu ; Justin
Pettit ; Ben Pfaff ; ovs dev
Subject: Re: DDLo
st was run with DDlog-based ovn-northd, but the result is nearly
> > identical with C-based ovn-northd since the test no longer is bound by
> > ovn-northd's performance.
> >
> > I'm a bit surprised that with DDlog, adding --wait=sb to each iteration
> > ca
Also, there's no `ddlog --version` or anything similar to see what
> version of DDlog is installed. That could be a nice feature to have in
> the near future.
>
> On 7/12/19 12:40 PM, Leonid Ryzhyk wrote:
> > Thanks for trying it out! Sounds like you have a very old version of
Mark Michelson wrote:
> On 7/12/19 3:29 AM, Leonid Ryzhyk wrote:
> > Dear OVN developers,
> >
> > This is a brief update on the state of the DDlog port of ovn-northd.
> >
> > We completed the initial implementation of ovn-northd in DDlog few months
> > ago. J
Dear OVN developers,
This is a brief update on the state of the DDlog port of ovn-northd.
We completed the initial implementation of ovn-northd in DDlog few months
ago. Justin kindly
helped to integrate it with OVN, so that it can be used as a drop-in
replacement for the C
version (and passes al
Just a reminder: please join us on zoom at 9am Pacific time.
Dear all,
As announced at today's OVN IRC meeting, I will give a mini tutorial on
DDlog
at 9am Pacific time on Monday (May 13) over Zoom:
https://VMware.zoom.us/j/545220661
If you are in Bay Area,
Dear all,
As announced at today's OVN IRC meeting, I will give a mini tutorial on
DDlog
at 9am Pacific time on Monday (May 13) over Zoom:
https://VMware.zoom.us/j/545220661
If you are in Bay Area, you are welcome to join in person on the VMware Palo
Alto campus (https://research.vmware.com/pages
Several of the ovn tests did not use the `--wait` flag to to wait for a
configuration change to propagate through the system. As a result,
these tests fail when `ovn-northd` is slow.
Fixed by adding `--wait=hv` or `--wait=sb` as appropriate.
Signed-off-by: Leonid Ryzhyk
---
tests/ovn-northd.at
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