Libvirt real time instances (partial)
The CPU pinning feature added to the ability to assigned guest
virtual CPUs to dedicated host CPUs, providing guarantees for
CPU time and improved worst case latency for CPU scheduling.
The real time feature builds on that work to provide stronger
guarantees for worst case schedular latency for vCPUs.
Blueprint information
- Status:
- Complete
- Approver:
- John Garbutt
- Priority:
- Low
- Drafter:
- Daniel Berrange
- Direction:
- Approved
- Assignee:
- Sahid Orentino
- Definition:
- Approved
- Series goal:
- Accepted for mitaka
- Implementation:
-
Implemented
- Milestone target:
-
mitaka-3
- Started by
- John Garbutt
- Completed by
- John Garbutt
Related branches
Related bugs
Sprints
Whiteboard
Addressed by: https:/
Libvirt real time instances
Pending Patches
=============
Gerrit topic: https:/
Addressed by: https:/
libvirt: add cpu schedular priority config
Addressed by: https:/
libvirt: rework membacking config to support future features
Addressed by: https:/
virt: add contraint to handle realtime policy
Addressed by: https:/
libvirt: add realtime support
Addressed by: https:/
libvirt: add policy check to avoid using qga in realtime context
Addressed by: https:/
conductor: fix unbound local variable request_spec
Addressed by: https:/
conductor: initialize request_spec to handle expected exception
Addressed by: https:/
hardware: check whether realtime capable in API
Sorry, we have now hit the Non-Priority Feature Freeze for Mitaka.
Marking this blueprint as partially complete.
For more details please see: http://
--johnthetubaguy 2016.02.05
