The tcp collector exposes metrics about the TCP network stack.
| Metric name prefix | tcp |
| Data source | Perflib |
| Enabled by default? | No |
None
| Name | Description | Type | Labels |
|---|---|---|---|
windows_tcp_connection_failures_total |
Number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a direct transition from the SYN-RCVD state to the LISTEN state | counter | af |
windows_tcp_connections_active_total |
Number of times TCP connections have made a direct transition from the CLOSED state to the SYN-SENT state. | counter | af |
windows_tcp_connections_established |
Number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT. | gauge | af |
windows_tcp_connections_passive_total |
Number of times TCP connections have made a direct transition from the LISTEN state to the SYN-RCVD state. | counter | af |
windows_tcp_connections_reset_total |
Connections Reset is the number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state. | counter | af |
windows_tcp_segments_total |
Total segments sent or received using the TCP protocol | counter | af |
windows_tcp_segments_received_total |
Total segments received, including those received in error. This count includes segments received on currently established connections | counter | af |
windows_tcp_segments_retransmitted_total |
Total segments retransmitted. That is, segments transmitted that contain one or more previously transmitted bytes | counter | af |
windows_tcp_segments_sent_total |
Total segments sent, including those on current connections, but excluding those containing only retransmitted bytes | counter | af |
windows_tcp_connections_state_count |
Number of TCP connections by state among: CLOSED, LISTENING, SYN_SENT, SYN_RECEIVED, ESTABLISHED, FIN_WAIT1, FIN_WAIT2, CLOSE_WAIT, CLOSING, LAST_ACK, TIME_WAIT, DELETE_TCB | gauge | af |
This collector does not yet have explained examples, we would appreciate your help adding them!
This collector does not yet have any useful queries added, we would appreciate your help adding them!
This collector does not yet have alerting examples, we would appreciate your help adding them!