用PHP写了个网站压力测试工具

//修改当前文件资源上限
shell_exec("ulimit -n 100960");
$http = new Swoole\Http\Server("0.0.0.0", 9000, SWOOLE_BASE);


$http->on("start", function (\Swoole\Http\Server $server) {

swoole_set_process_name("test");

echo "start success!\n";

});


$http->set(['daemonize' => 1]);


$http->on("request", function (\Swoole\Http\Request $request, \Swoole\Http\Response $response) {

$response->header("Content-Type", "text/plain");

$url = (string)$request->get['url'];

$action = strtolower((string)$request->get['action']);

$time = (int)$request->get['time'] + time(); //如果这个小于了当前时间表示过期了

$num = (int)$request->get['num'];

$data = urldecode((string)$request->get['data']);

if ($action != "get" && $action != "post") {

$response->end("action error");

return;

}

\Swoole\Coroutine::create(function () use ($data, $action, $num, $url, $time) {

$connectionPool = new \Swoole\ConnectionPool(function () use ($url, $time) {

return new Request($url);

}, $num);

$connectionPool->fill();

$i = 1;

while (true) {

if ($time < time()) {

$connectionPool->close();

break;

}

$request = $connectionPool->get();

if ($request instanceof Request) {

\Swoole\Coroutine::create(function () use ($data, $action, $connectionPool, $i, $request) {

try {

if ($action == 'get') {

$request->get();

} else if ($action == 'post') {

$request->post($data);

}

$connectionPool->put($request);

} catch (Exception $e) {

$connectionPool->put($request);

}

});

}

$i++;

}

});

$message = sprintf('stress tests url:%s - thread:%s - expire:%s', $url, $num, date("Y/m/d H:i:s", $time));

@$response->end((string)$message);

});


$http->start();