1#!/usr/bin/env ruby 2 3# Copyright 2018 gRPC authors. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17require_relative './end2end_common' 18require 'objspace' 19 20def main 21 server_port = '' 22 loop_count = 200 23 24 OptionParser.new do |opts| 25 opts.on('--client_control_port=P', String) do 26 STDERR.puts 'client_control_port ignored' 27 end 28 opts.on('--server_port=P', String) do |p| 29 server_port = p 30 end 31 end.parse! 32 33 loop_count.times do 34 stub = Echo::EchoServer::Stub.new("localhost:#{server_port}", :this_channel_is_insecure) 35 stub.echo(Echo::EchoRequest.new(request: 'client/child')) 36 37 # Get memory usage of all objects 38 ObjectSpace.memsize_of_all 39 end 40 41 STDERR.puts "Succeeded in getting memory usage for #{loop_count} times" 42end 43 44main 45