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client_memory_usage_client.rb
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client_memory_usage_client.rb
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#!/usr/bin/env ruby
# Copyright 2018 gRPC authors.
#
# 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.
require_relative './end2end_common'
require 'objspace'
def main
server_port = ''
loop_count = 200
OptionParser.new do |opts|
opts.on('--client_control_port=P', String) do
STDERR.puts 'client_control_port ignored'
end
opts.on('--server_port=P', String) do |p|
server_port = p
end
end.parse!
loop_count.times do
stub = Echo::EchoServer::Stub.new("localhost:#{server_port}", :this_channel_is_insecure)
stub.echo(Echo::EchoRequest.new(request: 'client/child'))
# Get memory usage of all objects
ObjectSpace.memsize_of_all
end
STDERR.puts "Succeeded in getting memory usage for #{loop_count} times"
end
main