61 lines
2.0 KiB
PHP
Executable File
61 lines
2.0 KiB
PHP
Executable File
<?php
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// Just start the server and connect to it. It will count the number of bytes
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// sent for each connection and will print the average throughput once the
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// connection closes.
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//
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// $ php examples/91-benchmark-server.php 8000
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// $ telnet localhost 8000
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// $ echo hello world | nc -N localhost 8000
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// $ dd if=/dev/zero bs=1M count=1000 | nc -N localhost 8000
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//
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// You can also run a secure TLS benchmarking server like this:
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//
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// $ php examples/91-benchmark-server.php tls://127.0.0.1:8000 examples/localhost.pem
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// $ openssl s_client -connect localhost:8000
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// $ echo hello world | openssl s_client -connect localhost:8000
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// $ dd if=/dev/zero bs=1M count=1000 | openssl s_client -connect localhost:8000
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//
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// You can also run a Unix domain socket (UDS) server benchmark like this:
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//
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// $ php examples/91-benchmark-server.php unix:///tmp/server.sock
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// $ nc -N -U /tmp/server.sock
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// $ dd if=/dev/zero bs=1M count=1000 | nc -N -U /tmp/server.sock
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use React\EventLoop\Factory;
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use React\Socket\Server;
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use React\Socket\ConnectionInterface;
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require __DIR__ . '/../vendor/autoload.php';
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$loop = Factory::create();
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$server = new Server(isset($argv[1]) ? $argv[1] : 0, $loop, array(
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'tls' => array(
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'local_cert' => isset($argv[2]) ? $argv[2] : (__DIR__ . '/localhost.pem')
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)
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));
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$server->on('connection', function (ConnectionInterface $conn) use ($loop) {
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echo '[connected]' . PHP_EOL;
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// count the number of bytes received from this connection
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$bytes = 0;
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$conn->on('data', function ($chunk) use (&$bytes) {
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$bytes += strlen($chunk);
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});
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// report average throughput once client disconnects
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$t = microtime(true);
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$conn->on('close', function () use ($conn, $t, &$bytes) {
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$t = microtime(true) - $t;
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echo '[disconnected after receiving ' . $bytes . ' bytes in ' . round($t, 3) . 's => ' . round($bytes / $t / 1024 / 1024, 1) . ' MiB/s]' . PHP_EOL;
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});
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});
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$server->on('error', 'printf');
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echo 'Listening on ' . $server->getAddress() . PHP_EOL;
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$loop->run();
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