Modifier and Type | Method and Description |
---|---|
double |
getProbDelay(int server)
Returns the probability that a client must enter the waiting queue :
Pr{W > t}, where W is the waiting time.
|
double |
getServiceLevel(int server,
double awt)
Returns the service level, defined as :
Pr{W < awt}, where W is
the waiting time.
|
int |
minServer(double awt,
double minSL)
Returns the minimal number of servers needed to satisfy a service level of minSL.
|
double getProbDelay(int server)
server
- the number of servers.double getServiceLevel(int server, double awt)
server
- the number of servers.awt
- the acceptable waiting time.int minServer(double awt, double minSL)
awt
- the acceptable waiting time.minSL
- the minimal service level target.