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# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you 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.
require 'benchmark'
require 'yaml'
require 'erb'
require 'json'
require_relative 'benchmarking/measurable'
require_relative 'benchmarking/simple'
require_relative 'benchmarking/complex'
require_relative 'benchmarking/results'
module Elasticsearch
# Module with all functionality for running client benchmark tests.
#
# @since 7.0.0
module Benchmarking
extend self
# The default number of test repetitions.
#
# @return [ Integer ] The number of test repetitions.
#
# @since 7.0.0
DEFAULT_TEST_REPETITIONS = 10.freeze
# The number of default warmup repetitions of the test to do before
# recording times.
#
# @return [ Integer ] The default number of warmup repetitions.
#
# @since 7.0.0
DEFAULT_WARMUP_REPETITIONS = 1.freeze
# The default definition of a test run.
#
# @return [ Hash ] The default test run definition.
#
# @since 7.0.0
DEFAULT_RUN = { 'description' => 'Default run',
'repetitions' => {
'measured' => DEFAULT_TEST_REPETITIONS,
'warmup' => DEFAULT_WARMUP_REPETITIONS },
'name' => 'default',
'metrics' => ['mean'] }.freeze
# Parse a file of run definitions and yield each run.
#
# @params [ String ] file The YAML file containing the matrix of test run definitions.
#
# @yieldparam [ Hash ] A test run definition.
#
# @since 7.0.0
def each_run(file)
if file
file = File.new(file)
matrix = YAML.load(ERB.new(file.read).result)
file.close
matrix.each_with_index do |run, i|
DEFAULT_RUN.merge(run)
yield(run, i)
end
else
yield(DEFAULT_RUN)
end
end
end
end
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