[ovs-dev] [PATCH v3 ovn 0/3] add rate limiting support for controller_events

Lorenzo Bianconi lorenzo.bianconi at redhat.com
Mon Aug 19 14:37:00 UTC 2019

Introduce the capability to associate a meter to each controller event
type in order to not overload the pinctrl thread under heavy load.
For each event type we need to define a naming convention for the related
- empty_lb_backends: event-elb

Changes since v2:
- fold patch 'Repair memory leak for OVN controller events'
- fix memory leak of meter string

Changes since v1:
- fix subject

Lorenzo Bianconi (2):
  OVN: add meter support to trigger_event action
  OVN: northd: add rate limiting support for SB controller events

Mark Michelson (1):
  OVN: Repair memory leak for OVN controller events.

 include/ovn/actions.h |  1 +
 lib/actions.c         | 46 ++++++++++++++++++++++++++++++++++++-------
 northd/ovn-northd.c   | 44 ++++++++++++++++++++++++++++++++---------
 ovn-nb.xml            |  8 ++++++++
 tests/ovn.at          |  1 +
 5 files changed, 84 insertions(+), 16 deletions(-)


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