// Port stress test.
{
  "name": "Port stress test.",
  "config": {
    "priority": 25,
    "interval": "20s"
  },
  "objects": {
    "port": { "type": "port" },
    "event": { "type": "event" }
  },
  "workers": [
    {
      "group": "Event Source",
      "actions": [
        { "action": "signal", "object": "event", "clear": 0, "set": 8 },
        { "action": "sleep", "duration": "5ms" }
      ]
    },
    {
      "instances": 16,
      "group": "Observers",
      "actions": [
        { "action": "wait_async", "port": "port", "object": "event", "signals": 8 },
        { "action": "port_wait", "port": "port" },
        { "action": "signal", "object": "event", "clear": 8, "set": 0 }
      ]
    },
    //{
    //  "instances": 8,
    //  "group": "Background Load",
    //  "actions": [
    //    { "action": "spin", "uniform": { "min": "2500us", "max": "7500us" } },
    //    { "action": "sleep", "uniform": { "min": "2500us", "max": "7500us" } }
    //  ]
    //}
  ]
}