yardstick/vTC/apexlake/experimental_framework/benchmarks/instantiation_validation_noisy_neighbors_benchmark.py

   1 # Copyright (c) 2015 Intel Research and Development Ireland Ltd.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #      http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15
  16 import instantiation_validation_benchmark as base
  17 from experimental_framework import common
  18
  19
  20 NUM_OF_NEIGHBORS = 'num_of_neighbours'
  21 AMOUNT_OF_RAM = 'amount_of_ram'
  22 NUMBER_OF_CORES = 'number_of_cores'
  23
  24
  25 class InstantiationValidationNoisyNeighborsBenchmark(
  26         base.InstantiationValidationBenchmark):
  27
  28     def __init__(self, name, params):
  29         base.InstantiationValidationBenchmark.__init__(self, name, params)
  30         self.template_file = common.get_template_dir() + \
  31             'stress_workload.yaml'
  32         self.stack_name = 'neighbour'
  33         self.neighbor_stack_names = list()
  34
  35     def get_features(self):
  36         features = super(InstantiationValidationNoisyNeighborsBenchmark,
  37                          self).get_features()
  38         features['description'] = 'Instantiation Validation Benchmark ' \
  39                                   'with noisy neghbors'
  40         features['parameters'].append(NUM_OF_NEIGHBORS)
  41         features['parameters'].append(AMOUNT_OF_RAM)
  42         features['parameters'].append(NUMBER_OF_CORES)
  43         features['allowed_values'][NUM_OF_NEIGHBORS] = \
  44             ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10']
  45         features['allowed_values'][NUMBER_OF_CORES] = \
  46             ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10']
  47         features['allowed_values'][AMOUNT_OF_RAM] = \
  48             ['256M', '1G', '2G', '3G', '4G', '5G', '6G', '7G', '8G', '9G',
  49              '10G']
  50         features['default_values'][NUM_OF_NEIGHBORS] = '1'
  51         features['default_values'][NUMBER_OF_CORES] = '1'
  52         features['default_values'][AMOUNT_OF_RAM] = '256M'
  53         return features
  54
  55     def init(self):
  56         super(InstantiationValidationNoisyNeighborsBenchmark, self).init()
  57         common.replace_in_file(self.lua_file, 'local out_file = ""',
  58                                'local out_file = "' +
  59                                self.results_file + '"')
  60         heat_param = dict()
  61         heat_param['cores'] = self.params['number_of_cores']
  62         heat_param['memory'] = self.params['amount_of_ram']
  63         for i in range(0, int(self.params['num_of_neighbours'])):
  64             stack_name = self.stack_name + str(i)
  65             common.DEPLOYMENT_UNIT.deploy_heat_template(self.template_file,
  66                                                         stack_name,
  67                                                         heat_param)
  68             self.neighbor_stack_names.append(stack_name)
  69
  70     def finalize(self):
  71         common.replace_in_file(self.lua_file, 'local out_file = "' +
  72                                self.results_file + '"',
  73                                'local out_file = ""')
  74         # destroy neighbor stacks
  75         for stack_name in self.neighbor_stack_names:
  76             common.DEPLOYMENT_UNIT.destroy_heat_template(stack_name)
  77         self.neighbor_stack_names = list()