<div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr">On Mon, Feb 12, 2018 at 2:21 PM Ihar Hrachyshka <<a href="mailto:ihrachys@redhat.com">ihrachys@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I would check how many commits are issued. If it's still one, there is<br>
no issue as long as revision numbers are increasing. Otherwise, we can<br>
take a look. BTW why do we discuss it here and not in upstream?</blockquote><div><br></div><div>Good point, I'm moving this to the openstack-dev list <br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Ihar<br>
<br>
On Mon, Feb 12, 2018 at 12:37 AM, Miguel Angel Ajo Pelayo<br>
<<a href="mailto:majopela@redhat.com" target="_blank">majopela@redhat.com</a>> wrote:<br>
> Hi folks :)<br>
><br>
> We were talking this morning about the change for the new engine facade<br>
> in neutron [1],<br>
><br>
> And we guess this could incur in overhead on the DB layer because if we<br>
> look at the corresponding networking-ovn change [2], we detected that the<br>
> port revisions increases by 3 for port creation.<br>
><br>
> We haven't looked at why, or how much overhead does it add to port<br>
> creation. It'd be great to verify that we don't incur in much overhead, or<br>
> see if there is room for optimization.<br>
><br>
> Best regards,<br>
><br>
><br>
><br>
> [1]<br>
> <a href="https://github.com/openstack/neutron/commit/6f83466307fb21aee5bb596974644d457ae1fa60#diff-94eb611a8a3b29dbf8cd2aa2466a53b9R34" rel="noreferrer" target="_blank">https://github.com/openstack/neutron/commit/6f83466307fb21aee5bb596974644d457ae1fa60#diff-94eb611a8a3b29dbf8cd2aa2466a53b9R34</a><br>
> [2]<br>
> <a href="https://review.openstack.org/#/c/543166/3/networking_ovn/tests/functional/test_revision_numbers.py" rel="noreferrer" target="_blank">https://review.openstack.org/#/c/543166/3/networking_ovn/tests/functional/test_revision_numbers.py</a><br>
</blockquote></div></div>