ControllerStats (sdn-apidoc 2.6.8 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 throughput statistics to be calculated.

Author:

Simon Hunt

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