{
    "HttpRequests.check_request": [
        {
            "args": {
                "url": "http://www.example.com",
                "method": "GET",
                "status_code": 200,
                "allow_redirects": false
            },
            "runner": {
                "type": "constant",
                "times": 20,
                "concurrency": 5
            }
        }
    ]
}