The following metrics are available on producer/consumer/connector/streams instances. For specific metrics, please see following sections.
| METRIC/ATTRIBUTE NAME | DESCRIPTION | MBEAN NAME |
|---|---|---|
| connection-close-rate | Connections closed per second in the window. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| connection-close-total | Total connections closed in the window. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| connection-creation-rate | New connections established per second in the window. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| connection-creation-total | Total new connections established in the window. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| network-io-rate | The average number of network operations (reads or writes) on all connections per second. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| network-io-total | The total number of network operations (reads or writes) on all connections. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| outgoing-byte-rate | The average number of outgoing bytes sent per second to all servers. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| outgoing-byte-total | The total number of outgoing bytes sent to all servers. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| request-rate | The average number of requests sent per second. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| request-total | The total number of requests sent. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| request-size-avg | The average size of all requests in the window. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| request-size-max | The maximum size of any request sent in the window. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| incoming-byte-rate | Bytes/second read off all sockets. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| incoming-byte-total | Total bytes read off all sockets. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| response-rate | Responses received per second. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| response-total | Total responses received. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| select-rate | Number of times the I/O layer checked for new I/O to perform per second. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| select-total | Total number of times the I/O layer checked for new I/O to perform. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| io-wait-time-ns-avg | The average length of time the I/O thread spent waiting for a socket ready for reads or writes in nanoseconds. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| io-wait-ratio | The fraction of time the I/O thread spent waiting. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| io-time-ns-avg | The average length of time for I/O per select call in nanoseconds. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| io-ratio | The fraction of time the I/O thread spent doing I/O. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| connection-count | The current number of active connections. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| successful-authentication-rate | Connections per second that were successfully authenticated using SASL or SSL. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| successful-authentication-total | Total connections that were successfully authenticated using SASL or SSL. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| failed-authentication-rate | Connections per second that failed authentication. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| failed-authentication-total | Total connections that failed authentication. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| successful-reauthentication-rate | Connections per second that were successfully re-authenticated using SASL. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| successful-reauthentication-total | Total connections that were successfully re-authenticated using SASL. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| reauthentication-latency-max | The maximum latency in ms observed due to re-authentication. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| reauthentication-latency-avg | The average latency in ms observed due to re-authentication. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| failed-reauthentication-rate | Connections per second that failed re-authentication. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| failed-reauthentication-total | Total connections that failed re-authentication. | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |
| successful-authentication-no-reauth-total | Total connections that were successfully authenticated by older, pre-2.2.0 SASL clients that do not support re-authentication. May only be non-zero | kafka.[producer|consumer|connect]:type=[producer|consumer|connect]-metrics,client-id=([-.\w]+) |