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OpenStack Study: cpu_monitor.py**** CubicPower OpenStack Study ****
# Copyright 2013 Intel Corporation. # 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. """ CPU monitor to retrieve CPU information """ from nova.compute import monitors
**** CubicPower OpenStack Study **** class _CPUMonitorBase(monitors.ResourceMonitorBase): """CPU monitor base."""
**** CubicPower OpenStack Study **** def _get_cpu_frequency(self, **kwargs): """Return CPU current frequency and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_user_time(self, **kwargs): """Return CPU user mode time and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_kernel_time(self, **kwargs): """Return CPU kernel time and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_idle_time(self, **kwargs): """Return CPU idle time and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_iowait_time(self, **kwargs): """Return CPU I/O wait time and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_user_percent(self, **kwargs): """Return CPU user mode percentage and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_kernel_percent(self, **kwargs): """Return CPU kernel percentage and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_idle_percent(self, **kwargs): """Return CPU idle percentage and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_iowait_percent(self, **kwargs): """Return CPU I/O wait percentage and its timestamp.""" return None, None
**** CubicPower OpenStack Study **** def _get_cpu_percent(self, **kwargs): """Return generic CPU utilization and its timestamp.""" return None, None
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