openstack
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neutron
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neutron/neutron/scheduler
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venkata anil c34f5dc957 Fetch specific columns rather than full ORM entities 
Michael Bayer while analysing neutron process function call trace,
suggested to run queries against specific columns rather than full
ORM entities as it can help reduce load both at the DB level and
in the Python level since they are much faster to fetch as
non-ORM entities. In this patch we are trying that on simpler
queries to improve neutron performance.

Co-Authored-By: Joe Talerico <jtaleric@redhat.com>
Change-Id: I6a41e9487a4427f876442bbeeae61974e892225e
(cherry picked from commit 72ef0e7814)
 		2018-09-27 19:12:37 +02:00
..
__init__.py Empty files should not contain copyright or license 2014-10-20 00:50:32 +00:00
base_resource_filter.py Use Agent OVO in agents_db and test_agents_db 2017-11-03 16:46:09 +07:00
base_scheduler.py Classes lack metaclass decoration 2016-05-05 13:31:15 -06:00
dhcp_agent_scheduler.py Use Agent OVO in agents_db and test_agents_db 2017-11-03 16:46:09 +07:00
l3_agent_scheduler.py Fetch specific columns rather than full ORM entities 2018-09-27 19:12:37 +02:00