ControllerStats (sdn-apidoc 2.0.0 API)

All Known Implementing Classes:

ControllerStatsAdapter
```
public interface ControllerStats
```
Represents statistics about the number of OpenFlow messages handled by the controller. Note that counts for PacketIn/PacketOut are separated from the remaining message types. The duration since the counts were last reset to zero is also provided allowing through3cut statistics to be calculated.

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`duration()` Returns the number of milliseconds since the statistics were last reset to zero.
`long`	`msgRxCount()` Returns the number of `OpenFlow messages` received by the controller (excluding PacketIns).
`long`	`msgTxCount()` Returns the number of `OpenFlow messages` issued by the controller (excluding PacketOuts).
`long`	`packetDropBytes()` Returns the total number of bytes reported via the `total length` fields of all PacketIn messages for which no PacketOut message was issued.
`long`	`packetDropCount()` Returns the number of `PacketIn` messages for which no `PacketOut` message was issued.
`long`	`packetInBytes()` Returns the total number of bytes reported via the `total length` fields of all PacketIn messages received by the controller.
`long`	`packetInCount()` Returns the number of `PacketIn` messages received by the controller.
`long`	`packetOutBytes()` Returns the total number of bytes from packets "processed" by the controller, via the PacketOut messages issued.
`long`	`packetOutCount()` Returns the number of `PacketOut` messages issued by the controller.

- Method Detail
  - duration
```
long duration()
```
    Returns the number of milliseconds since the statistics were last reset to zero.
    
    Returns:
    milliseconds since last reset to zero
  - packetInCount
```
long packetInCount()
```
    Returns the number of PacketIn messages received by the controller.
    
    Returns:
    the count of PacketIns
  - packetInBytes
```
long packetInBytes()
```
    Returns the total number of bytes reported via the total length fields of all PacketIn messages received by the controller.
    
    Returns:
    the total number of bytes reported by PacketIn messages
  - packetOutCount
```
long packetOutCount()
```
    Returns the number of PacketOut messages issued by the controller. Note that this number includes synthetic packets not otherwise associated with a PacketIn message.
    
    Returns:
    the count of PacketIns
  - packetOutBytes
```
long packetOutBytes()
```
    Returns the total number of bytes from packets "processed" by the controller, via the PacketOut messages issued.
    
    Returns:
    the total number of bytes reported by PacketOut messages
  - packetDropCount
```
long packetDropCount()
```
    Returns the number of PacketIn messages for which no PacketOut message was issued.
    
    Returns:
    the count of "dropped" packets
  - packetDropBytes
```
long packetDropBytes()
```
    Returns the total number of bytes reported via the total length fields of all PacketIn messages for which no PacketOut message was issued.
    
    Returns:
    the total number of bytes reported by "dropped" PacketIn messages
  - msgRxCount
```
long msgRxCount()
```
    Returns the number of OpenFlow messages received by the controller (excluding PacketIns).
    
    Returns:
    the count of OpenFlow messages received (excluding PacketIns)
  - msgTxCount
```
long msgTxCount()
```
    Returns the number of OpenFlow messages issued by the controller (excluding PacketOuts).
    
    Returns:
    the count of OpenFlow messages issued (excluding PacketOuts)

Interface ControllerStats

Method Summary

Method Detail

duration

packetInCount

packetInBytes

packetOutCount

packetOutBytes

packetDropCount

packetDropBytes

msgRxCount

msgTxCount