1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# This is referred from Redfish standard schema.
# https://redfish.dmtf.org/schemas/Processor.v1_3_0.json
import collections
import logging
from sushy import exceptions
from sushy.resources import base
from sushy.resources import common
from sushy.resources.system import constants as sys_cons
from sushy import utils
# Representation of Summary of Processor information
ProcessorSummary = collections.namedtuple('ProcessorSummary',
['count', 'architecture'])
LOG = logging.getLogger(__name__)
class ProcessorIdField(base.CompositeField):
effective_family = base.Field('EffectiveFamily')
"""The processor effective family"""
effective_model = base.Field('EffectiveModel')
"""The processor effective model"""
identification_registers = base.Field('IdentificationRegisters')
"""The processor identification registers"""
microcode_info = base.Field('MicrocodeInfo')
"""The processor microcode info"""
step = base.Field('Step')
"""The processor stepping"""
vendor_id = base.Field('VendorID')
"""The processor vendor id"""
class Processor(base.ResourceBase):
identity = base.Field('Id', required=True)
"""The processor identity string"""
socket = base.Field('Socket')
"""The socket or location of the processor"""
processor_type = base.MappedField('ProcessorType', sys_cons.ProcessorType)
"""The type of processor"""
processor_architecture = base.MappedField('ProcessorArchitecture',
sys_cons.ProcessorArchitecture)
"""The architecture of the processor"""
instruction_set = base.MappedField('InstructionSet',
sys_cons.InstructionSet)
"""The instruction set of the processor"""
manufacturer = base.Field('Manufacturer')
"""The processor manufacturer"""
model = base.Field('Model')
"""The product model number of this device"""
max_speed_mhz = base.Field('MaxSpeedMHz', adapter=utils.int_or_none)
"""The maximum clock speed of the processor in MHz."""
processor_id = ProcessorIdField('ProcessorId')
"""The processor id"""
status = common.StatusField('Status')
"""The processor status"""
total_cores = base.Field('TotalCores', adapter=utils.int_or_none)
"""The total number of cores contained in this processor"""
total_threads = base.Field('TotalThreads', adapter=utils.int_or_none)
"""The total number of execution threads supported by this processor"""
def __init__(self, connector, identity, redfish_version=None,
registries=None, root=None):
"""A class representing a Processor
:param connector: A Connector instance
:param identity: The identity of the processor
:param redfish_version: The version of RedFish. Used to construct
the object according to schema of the given version.
:param registries: Dict of Redfish Message Registry objects to be
used in any resource that needs registries to parse messages
:param root: Sushy root object. Empty for Sushy root itself.
"""
super().__init__(
connector, identity, redfish_version=redfish_version,
registries=registries, root=root)
def _get_subprocessor_collection_path(self):
"""Helper function to find the SubProcessors path"""
subproc_col = self.json.get('SubProcessors')
if not subproc_col:
raise exceptions.MissingAttributeError(
attribute='SubProcessors', resource=self._path)
return subproc_col.get('@odata.id')
@property
@utils.cache_it
def sub_processors(self):
"""A reference to the collection of Sub-Processors"""
return ProcessorCollection(
self._conn, self._get_subprocessor_collection_path(),
redfish_version=self.redfish_version, root=self.root)
class ProcessorCollection(base.ResourceCollectionBase):
@property
def _resource_type(self):
return Processor
@property
@utils.cache_it
def summary(self):
"""Property to provide ProcessorSummary info
It is calculated once when the first time it is queried. On refresh,
this property gets reset.
:returns: A namedtuple containing the ``count`` of processors
in regards to logical CPUs, and their ``architecture``.
"""
count, architecture = 0, None
for proc in self.get_members():
# Note(deray): It attempts to detect the number of CPU cores.
# It returns the number of logical CPUs.
if proc.total_threads is not None:
count += proc.total_threads
# Note(deray): Bail out of checking the architecture info
# if you have already got hold of any one of the processors'
# architecture information.
if (architecture is None
and proc.processor_architecture is not None):
architecture = proc.processor_architecture
return ProcessorSummary(count=count, architecture=architecture)
def __init__(self, connector, path, redfish_version=None, registries=None,
root=None):
"""A class representing a ProcessorCollection
:param connector: A Connector instance
:param path: The canonical path to the Processor collection resource
:param redfish_version: The version of RedFish. Used to construct
the object according to schema of the given version.
:param registries: Dict of Redfish Message Registry objects to be
used in any resource that needs registries to parse messages
:param root: Sushy root object. Empty for Sushy root itself.
"""
super().__init__(
connector, path, redfish_version=redfish_version,
registries=registries,
root=root)
|
