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Merge pull request #6417 from stanley-cheung/php-stress-client

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PHP: stress test client
pull/6513/head
Jan Tattermusch 9 years ago
parent ade3a79553 9074efd410
commit 5e743b2acc
3 changed files with 303 additions and 121 deletions
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  1. 29
      src/php/tests/interop/interop_client.php
  2. 49
      src/php/tests/interop/metrics_client.php
  3. 116
      src/php/tests/interop/stress_client.php

29
src/php/tests/interop/interop_client.php
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@ -1,7 +1,7 @@
<?php <?php
/* /*
* *
* Copyright 2015, Google Inc. * Copyright 2015-2016, Google Inc.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -388,10 +388,8 @@ function timeoutOnSleepingServer($stub)
'Call status was not DEADLINE_EXCEEDED'); 'Call status was not DEADLINE_EXCEEDED');
} }
$args = getopt('', ['server_host:', 'server_port:', 'test_case:', function _makeStub($args)
'use_tls::', 'use_test_ca::', {
'server_host_override:', 'oauth_scope:',
'default_service_account:', ]);
if (!array_key_exists('server_host', $args)) { if (!array_key_exists('server_host', $args)) {
throw new Exception('Missing argument: --server_host is required'); throw new Exception('Missing argument: --server_host is required');
} }
@ -476,7 +474,15 @@ if ($test_case == 'oauth2_auth_token') {
$stub = new grpc\testing\TestServiceClient($server_address, $opts); $stub = new grpc\testing\TestServiceClient($server_address, $opts);
echo "Connecting to $server_address\n"; return $stub;
}
function interop_main($args, $stub = false) {
if (!$stub) {
$stub = _makeStub($args);
}
$test_case = $args['test_case'];
echo "Running test case $test_case\n"; echo "Running test case $test_case\n";
switch ($test_case) { switch ($test_case) {
@ -526,3 +532,14 @@ switch ($test_case) {
echo "Unsupported test case $test_case\n"; echo "Unsupported test case $test_case\n";
exit(1); exit(1);
} }
return $stub;
}
if (isset($_SERVER['PHP_SELF']) && preg_match('/interop_client/', $_SERVER['PHP_SELF'])) {
$args = getopt('', ['server_host:', 'server_port:', 'test_case:',
'use_tls::', 'use_test_ca::',
'server_host_override:', 'oauth_scope:',
'default_service_account:', ]);
interop_main($args);
}

49
src/php/tests/interop/metrics_client.php
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@ -0,0 +1,49 @@
<?php
/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
$args = getopt('', ['metrics_server_address:', 'total_only::']);
$parts = explode(':', $args['metrics_server_address']);
$server_host = $parts[0];
$server_port = (count($parts) == 2) ? $parts[1] : '';
$socket = socket_create(AF_INET, SOCK_STREAM, 0);
if (@!socket_connect($socket, $server_host, $server_port)) {
echo "Cannot connect to merics server...\n";
exit(1);
}
socket_write($socket, 'qps');
while ($out = socket_read($socket, 1024)) {
echo "$out\n";
}
socket_close($socket);

116
src/php/tests/interop/stress_client.php
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@ -0,0 +1,116 @@
<?php
/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
include_once('interop_client.php');
function stress_main($args) {
mt_srand();
set_time_limit(0);
// open socket to listen as metrics server
$socket = socket_create(AF_INET, SOCK_STREAM, 0);
socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1);
if (@!socket_bind($socket, 'localhost', $args['metrics_port'])) {
echo "Cannot create socket for metrics server...\n";
exit(1);
}
socket_listen($socket);
socket_set_nonblock($socket);
$start_time = microtime(true);
$count = 0;
$deadline = $args['test_duration_secs'] ?
($start_time + $args['test_duration_secs']) : false;
$num_test_cases = count($args['test_cases']);
$stub = false;
while (true) {
$current_time = microtime(true);
if ($deadline && $current_time > $deadline) {
break;
}
if ($client_connection = socket_accept($socket)) {
// there is an incoming request, respond with qps metrics
$input = socket_read($client_connection, 1024);
$qps = round($count / ($current_time - $start_time));
socket_write($client_connection, "qps: $qps");
socket_close($client_connection);
} else {
// do actual work, run one interop test case
$args['test_case'] =
$args['test_cases'][mt_rand(0, $num_test_cases - 1)];
$stub = @interop_main($args, $stub);
$count++;
}
}
socket_close($socket);
echo "Number of interop tests run in $args[test_duration_secs] seconds: $count.\n";
}
// process command line arguments
$raw_args = getopt('',
['server_addresses::',
'test_cases:',
'metrics_port::',
'test_duration_secs::',
'num_channels_per_server::',
'num_stubs_per_channel::']);
$args = [];
if (empty($raw_args['server_addresses'])) {
$args['server_host'] = 'localhost';
$args['server_port'] = '8080';
} else {
$parts = explode(':', $raw_args['server_addresses']);
$args['server_host'] = $parts[0];
$args['server_port'] = (count($parts) == 2) ? $parts[1] : '';
}
$args['metrics_port'] = empty($raw_args['metrics_port']) ?
'8081' : $args['metrics_port'];
$args['test_duration_secs'] = empty($raw_args['test_duration_secs']) ||
$raw_args['test_duration_secs'] == -1 ?
false : $raw_args['test_duration_secs'];
$test_cases = [];
$test_case_strs = explode(',', $raw_args['test_cases']);
foreach ($test_case_strs as $test_case_str) {
$parts = explode(':', $test_case_str);
$test_cases = array_merge($test_cases, array_fill(0, $parts[1], $parts[0]));
}
$args['test_cases'] = $test_cases;
stress_main($args);
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