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Kevin Benton 9a022e7d7b Reduce IP link show calls for SR-IOV scan loop

The device scanning logic was calling 'ip link show' for every
vf_index on the system, which was taking an excessive amount of
time an CPU cycles on very dense SR-IOV servers (>64 interfaces).
This was being executed every 2 seconds so it would cause the
agent to take a large percentage of the CPU time.

This patch adjusts the logic to use two 'ip link show' commands for
checking all of the operations in a single get_assigned_devices_info
call.

Closes-Bug: #1653880
Change-Id: I361caaf7f70580ee8c7b48a4a9c9477bdefd8b4b

2017-01-05 03:33:35 -07:00

Fix some typos

2016-06-28 22:46:19 +02:00

XenAPI: add support for conntrack with XenServer

2016-09-23 02:34:25 +00:00

Don't compile OVS kernel modules for functional job

2016-12-01 11:28:17 -05:00

Merge "devref: suggest bug deputies to send brief reports to ML"

2016-12-25 07:30:37 +00:00

Merge "SR-IOV: remove ml2_conf_sriov.ini from oslo-config-generator"

2017-01-04 09:44:21 +00:00

Reduce IP link show calls for SR-IOV scan loop

2017-01-05 03:33:35 -07:00

rally trunk port list

2016-12-10 06:15:34 -08:00

Merge "Allow keystone v3 in the designate driver"

2016-12-23 16:23:48 +00:00

configure_for_func_testing.sh: Source lib/neutron as well

2016-12-01 20:40:19 +09:00

.coveragerc

Cleanup coverage configuration

2016-10-17 17:06:19 +05:30

.gitignore

Automatically generate neutron core configuration files

2015-11-27 15:22:59 +00:00

.gitreview

Fix .gitreview to not point at a branch

2015-08-17 13:51:51 -06:00

.mailmap

Add mailmap entry

2014-05-16 13:40:04 -04:00

.pylintrc

Remove last vestiges of oslo-incubator

2016-11-04 20:49:13 -04:00

.testr.conf

Allow more time for DB migration tests

2016-09-21 20:54:41 -04:00

babel.cfg

Use babel to generate translation file

2013-01-24 00:20:32 +08:00

bindep.txt

Fix periodic jobs: Add databases to bindep.txt

2016-10-09 06:31:00 +02:00

CONTRIBUTING.rst

Make crystal clear how to contribute/approach the neutron community

2016-10-28 11:49:44 -07:00

HACKING.rst

Merge "Replace assertEqual(None, *) with assertIsNone in tests"

2016-11-22 02:15:19 +00:00

LICENSE

Adding Apache Version 2.0 license file. This is the official license agreement under which Quantum code is available to

2011-08-08 12:31:04 -07:00

README.rst

Show team and repo badges on README

2016-11-25 15:35:21 +01:00

requirements.txt

Updated from global requirements

2017-01-03 01:28:09 +00:00

run_tests.sh

Deprecate run_tests.sh

2016-11-08 03:50:20 +00:00

setup.cfg

Kill processes when cleaning up namespaces

2016-12-20 10:52:41 +00:00

setup.py

Updated from global requirements

2015-09-21 18:56:49 +00:00

test-requirements.txt

Updated from global requirements

2016-12-28 09:11:12 +00:00

TESTING.rst

Fix typo

2017-01-04 14:37:29 +09:00

tox.ini

Switch to new hacking 0.12

2016-11-08 03:36:00 +00:00

README.rst

Team and repository tags

Welcome!

To learn more about neutron:

Documentation: http://docs.openstack.org

Features: http://specs.openstack.org/openstack/neutron-specs

Defects: http://launchpad.net/neutron

Get in touch via email. Use [Neutron] in your subject.

To learn how to contribute:

CONTRIBUTING.rst