openstack
/
neutron
Code Issues Proposed changes

Only create a frozen Row on matching events 

It is very wasteful to create a frozen row copy for every event
that we process. It can dramatically increase the time to process
the initial events from connecting to the database.

Closes-bug: #2011590
Change-Id: Ic4bf26d9b1f937073ddc6d0c3e9d22a777912ebf
(cherry picked from commit dea48cfc0a)
This commit is contained in:
Terry Wilson 2023-03-14 09:39:32 -05:00 committed by Rodolfo Alonso Hernandez
parent a415bb4c98
commit 0091a25ea6
1 changed files with 2 additions and 1 deletions
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3
neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovsdb_monitor.py
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@ -610,8 +610,9 @@ class OvnDbNotifyHandler(row_event.RowEventHandler):
pass
def notify(self, event, row, updates=None, global_=False):
row = idlutils.frozen_row(row)
matching = self.matching_events(event, row, updates, global_)
if matching:
row = idlutils.frozen_row(row)
for match in matching:
self.notifications.put((match, event, row, updates))