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##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import logging
import pprint
import vstf.controller.settings.settings as sets
import vstf.common.decorator as deco
from vstf.common.input import raw_choice
LOG = logging.getLogger(__name__)
class CpuSettings(sets.Settings):
def __init__(self, path="/etc/vstf/perf/",
filename="sw_perf.cpu-settings",
mode=sets.SETS_SINGLE):
super(CpuSettings, self).__init__(path, filename, mode)
def _register_func(self):
super(CpuSettings, self)._register_func()
body = set(
self._fset['affctl'].keys()
)
LOG.debug(body)
for item in body:
item = item.encode()
func_name = "set_%s" % item
setattr(
self,
func_name,
self._setting_file(
func_name,
self._mset['affctl'],
self._fset['affctl'],
item))
func_name = "mset_%s" % item
setattr(
self,
func_name,
self._setting_memory(
func_name,
self._mset['affctl'],
item))
LOG.debug(self.__dict__)
def sinput(self, info=None):
if raw_choice("if set cpu affability by affctl"):
affctl = self.raw_affctl(info)
self.set_affctl(affctl)
print "%s set finish: " % self._filename
print "+++++++++++++++++++++++++++++++++++++++++"
pprint.pprint(self.settings, indent=4)
print "+++++++++++++++++++++++++++++++++++++++++"
@deco.vstf_input('policy', types=int)
def raw_affctl(self, info):
print info
print "---------------------------------------"
print "Please vstf set cpu affctl params like:"
print " 'policy': 2,"
print "---------------------------------------"
def unit_test():
from vstf.common.log import setup_logging
setup_logging(
level=logging.DEBUG,
log_file="/var/log/vstf/vstf-cpu-settings.log",
clevel=logging.INFO)
if __name__ == '__main__':
unit_test()
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