function

type AsyncResponse struct {
	ReqId string
}

type ExecutionReport struct {
	Result         string
	ResponseTime   float64
	IsWarmStart    bool
	InitTime       float64
	OffloadLatency float64
	Duration       float64
	SchedAction    string
}

type Function struct {
	Name            string
	Runtime         string  // example: python310
	MemoryMB        int64   // MB
	CPUDemand       float64 // 1.0 -> 1 core
	Handler         string  // example: "module.function_name"
	TarFunctionCode string  // input is .tar
	CustomImage     string  // used if custom runtime is chosen
}

type Request struct {
	ReqId      string
	Fun        *Function
	Params     map[string]interface{}
	Arrival    time.Time
	ExecReport ExecutionReport
	RequestQoS
	CanDoOffloading bool
	Async           bool
}

type RequestQoS struct {
	Class    ServiceClass
	MaxRespT float64
}

type Response struct {
	Success bool
	ExecutionReport
}

type ServiceClass int64