openstack
/
nova
Code Issues Proposed changes

Merge "Time how long select_destinations() takes in conductor"

This commit is contained in:
Zuul 2018-09-28 05:06:41 +00:00 committed by Gerrit Code Review
parent e658f41d68 bf92b72ce9
commit 7ea26186ad
1 changed files with 7 additions and 3 deletions
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10
nova/conductor/manager.py
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@ -24,6 +24,7 @@ from oslo_log import log as logging
import oslo_messaging as messaging
from oslo_serialization import jsonutils
from oslo_utils import excutils
from oslo_utils import timeutils
from oslo_utils import versionutils
import six
@ -718,9 +719,12 @@ class ComputeTaskManager(base.Base):
def _schedule_instances(self, context, request_spec,
instance_uuids=None, return_alternates=False):
scheduler_utils.setup_instance_group(context, request_spec)
host_lists = self.scheduler_client.select_destinations(context,
request_spec, instance_uuids, return_objects=True,
return_alternates=return_alternates)
with timeutils.StopWatch() as timer:
host_lists = self.scheduler_client.select_destinations(context,
request_spec, instance_uuids, return_objects=True,
return_alternates=return_alternates)
LOG.debug('Took %0.2f seconds to select destinations for %s '
'instance(s).', timer.elapsed(), len(instance_uuids))
return host_lists
@targets_cell