1 <?php 2 /* 3 * 4 * Copyright 2016 gRPC authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 */ 19 20 $args = getopt('', ['metrics_server_address:', 'total_only::']); 21 $parts = explode(':', $args['metrics_server_address']); 22 $server_host = $parts[0]; 23 $server_port = (count($parts) == 2) ? $parts[1] : ''; 24 25 $socket = socket_create(AF_INET, SOCK_STREAM, 0); 26 if (@!socket_connect($socket, $server_host, $server_port)) { 27 echo "Cannot connect to merics server...\n"; 28 exit(1); 29 } 30 socket_write($socket, 'qps'); 31 while ($out = socket_read($socket, 1024)) { 32 echo "$out\n"; 33 } 34 socket_close($socket); 35
