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# Copyright (c) 2016-2017 Intel Corporation
#
# 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 module implements stub for publishing results in yardstick format."""
import logging
LOG = logging.getLogger(__name__)
class Collector(object):
"""Class that handles dictionary of results in yardstick-plot format."""
def __init__(self, vnfs):
super(Collector, self).__init__()
self.vnfs = vnfs
def start(self):
for vnf in self.vnfs:
vnf.start_collect()
def stop(self):
for vnf in self.vnfs:
vnf.stop_collect()
def get_kpi(self):
"""Returns dictionary of results in yardstick-plot format
:return: (dict) dictionary of kpis collected from the VNFs;
the keys are the names of the VNFs.
"""
results = {}
for vnf in self.vnfs:
# Result example:
# {"VNF1: { "tput" : [1000, 999] }, "VNF2": { "latency": 100 }}
LOG.debug("collect KPI for %s", vnf.name)
results[vnf.name] = vnf.collect_kpi()
return results
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