| Measurement |
Description |
Measurement
Unit |
Interpretation |
| Inbound_associations |
The current number of inbound (remote initiated) associations with the entity |
Number |
  |
| Outbound_associations |
The current number of outbound (locally initiated) associations with the entity |
Number |
  |
| Queue_length |
The number of outstanding messages currently queued for transfer to the entity |
Number |
A consistently increasing value could indicate that fewer messages are being processed by the MTA. This could necessitate further scrutiny. |
| Data_in_queue |
The total volume of message content currently stored in an entity's queue |
KB |
  |
| Recipients_in_queue |
The total number of recipients specified in all messages currently stored in the entity's queue |
Number |
  |
| Data_receive_rate |
The rate at which message data is received from the connected entity during the last measurement period |
KB/Sec |
These values indicate the level of activity on an MTA connection. |
| Data_transmit_rate |
The rate at which message data is sent from the connected entity during the last measurement period |
KB/Sec |
| Data_received |
The amount of message data received from the connected entity during the last measurement period |
KB |
The values of these measures indicate the load handled by an MTA connection. |
| Data_transmitted |
The amount of message data transmitted to the connected entity during the last measurement period |
KB |
| Message_receive_rate |
The rate at which messages are received from the connected entity during the last measurement period |
Messages/Sec |
The values of these measures indicate how quickly messages are processed by the MTA connection. |
| Message_transmit_rate |
The rate at which messages are sent to the connected entity during the last measurement period |
Messages/Sec |
| Messages_inbound |
The number of messages received from the connectedentity during the last measurement period |
Number |
These values indicate the message traffic on an MTA connection. |
| Messages_outbound |
The number of messages sent by the connectedentity during the last measurement period |
Number |