ba3388d666
Introduce a 'mixed' instance CPU allocation policy and will be worked with upcoming patches, for purpose of creating an instance combined shared CPUs with dedicated or realtime CPUs. In an instance mixed with different type of CPUs, the shared CPU shared CPU time slots with other instances, and also might be a CPU with less or un-guaranteed hardware resources, which implies to have no guarantee for the behavior of the workload running on it. If we call the shared CPU as 'low priority' CPU, then the realtime or dedicated CPU could be called as 'high priority' CPU, user could assign more hardware CPU resources or place some guaranteed resource to it to let the workload to entail high performance or stable service quality. Based on https://review.opendev.org/714704 Part of blueprint use-pcpu-and-vcpu-in-one-instance Change-Id: I99cfee14bb105a8792651129426c0c5a3749796d Signed-off-by: Wang Huaqiang <huaqiang.wang@intel.com>
18 lines
428 B
JSON
18 lines
428 B
JSON
{
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"nova_object.version": "1.2",
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"nova_object.namespace": "nova",
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"nova_object.name": "InstanceNUMACellPayload",
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"nova_object.data": {
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"cpu_pinning_raw": null,
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"cpu_policy": null,
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"cpu_thread_policy": null,
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"cpu_topology": null,
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"cpuset": [0],
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"pcpuset": [],
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"cpuset_reserved": null,
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"id": 0,
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"memory": 512,
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"pagesize": null
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}
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}
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