Omer Frenkel has submitted this change and it was merged. Change subject: core: increase AutoStartVmsRunner job frequency ...................................................................... core: increase AutoStartVmsRunner job frequency This patch changes the default frequency of the AutoStartVmsRunner from 60 sec to 1 sec. Instead of invoking the RunVmCommand on each iteration, the AutoStartVmsRunner now try to acquire the needed VM lock first, and only if it succeed it invokes the RunVmCommand and the command release the acquired lock. The type of the internal collection of HA VMs to run in AutoStartVmsRunner job is also changed to CopyOnWriteArraySet which is a more appropriate data structure for this use-case and for the following planned enhancements. Change-Id: I0968cae554458f53a1f30643848bb8d88bd4de11 Signed-off-by: Arik Hadas <ahadas(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AutoStartVmsRunner.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/Backend.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/MigrateVmCommand.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/RunVmCommandBase.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/job/ExecutionHandler.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/config/ConfigValues.java M packaging/dbscripts/upgrade/pre_upgrade/0000_config.sql 7 files changed, 88 insertions(+), 30 deletions(-) Approvals: Omer Frenkel: Verified; Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/19499 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I0968cae554458f53a1f30643848bb8d88bd4de11 Gerrit-PatchSet: 15 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Doron Fediuck <dfediuck(a)redhat.com&gt; Gerrit-Reviewer: Gilad Chaplik <gchaplik(a)redhat.com&gt; Gerrit-Reviewer: Michal Skrivanek <michal.skrivanek(a)redhat.com&gt; Gerrit-Reviewer: Omer Frenkel <ofrenkel(a)redhat.com&gt; Gerrit-Reviewer: Roy Golan <rgolan(a)redhat.com&gt; Gerrit-Reviewer: oVirt Jenkins CI Server