KMinion Kafka exporter 678
8/27/2025
Exported Metrics 2929
| Name | Description | Labels |
|---|---|---|
| kminion_end_to_end_messages_lost_total | Number of messages that have been produced successfully but not received within the configured SLA duration | partition_id |
| kminion_end_to_end_messages_produced_failed_total | Number of messages failed to produce to Kafka because of a timeout or failure | partition_id |
| kminion_end_to_end_messages_produced_in_flight | Number of messages that kminion's end-to-end test produced but has not received an answer for yet | |
| kminion_end_to_end_messages_produced_total | Number of messages that kminion's end-to-end test has tried to send to kafka | |
| kminion_end_to_end_messages_received_total | Number of *matching* messages kminion received. Every roundtrip message has a minionID (randomly generated on startup) and a timestamp. Kminion only considers a message a match if it it arrives within the configured roundtrip SLA (and it matches the minionID) | |
| kminion_end_to_end_offset_commit_latency_seconds | Time kafka took to respond to kminion's offset commit | |
| kminion_end_to_end_offset_commits_total | Counts how many times kminions end-to-end test has committed messages | |
| kminion_end_to_end_produce_latency_seconds | Time until we received an ack for a produced message | |
| kminion_end_to_end_roundtrip_latency_seconds | Time it took between sending (producing) and receiving (consuming) a message | |
| kminion_exporter_offset_consumer_records_consumed_total | The number of offset records that have been consumed by the internal offset consumer | |
| kminion_exporter_up | Build info about this Prometheus Exporter. Gauge value is 0 if one or more scrapes have failed. | version |
| kminion_kafka_broker_info | Kafka broker information | address, broker_id, is_controller, port, rack_id |
| kminion_kafka_broker_log_dir_size_total_bytes | The summed size in bytes of all log dirs for a given broker | address, broker_id, port, rack_id |
| kminion_kafka_cluster_info | Kafka cluster information | broker_count, cluster_id, cluster_version, controller_id |
| kminion_kafka_consumer_group_empty_members | Consumer Group Empty Members. It will report the number of members in the consumer group with no partition assigned | group_id |
| kminion_kafka_consumer_group_info | Consumer Group info metrics. It will report 1 if the group is in the stable state, otherwise 0. | coordinator_id, group_id, protocol, protocol_type, state |
| kminion_kafka_consumer_group_members | Consumer Group member count metrics. It will report the number of members in the consumer group | group_id |
| kminion_kafka_consumer_group_offset_commits_total | The number of offsets committed by a group | group_id |
| kminion_kafka_consumer_group_topic_assigned_partitions | Consumer Group topic partitions count metrics. It will report the number of partitions assigned in the consumer group for a given topic | group_id, topic_name |
| kminion_kafka_consumer_group_topic_lag | The number of messages a consumer group is lagging behind across all partitions in a topic | group_id, topic_name |
| kminion_kafka_consumer_group_topic_members | Consumer Group topic member count metrics. It will report the number of members in the consumer group assigned on a given topic | group_id, topic_name |
| kminion_kafka_consumer_group_topic_offset_sum | The sum of all committed group offsets across all partitions in a topic | group_id, topic_name |
| kminion_kafka_consumer_group_topic_partition_lag | The number of messages a consumer group is lagging behind the latest offset of a partition | group_id, partition_id, topic_name |
| kminion_kafka_topic_high_water_mark_sum | Sum of all the topic's partition high water marks | topic_name |
| kminion_kafka_topic_info | Info labels for a given topic | cleanup_policy, partition_count, replication_factor, topic_name |
| kminion_kafka_topic_log_dir_size_total_bytes | The summed size in bytes of partitions for a given topic. This includes the used space for replica partitions. | topic_name |
| kminion_kafka_topic_low_water_mark_sum | Sum of all the topic's partition low water marks | topic_name |
| kminion_kafka_topic_partition_high_water_mark | Partition High Water Mark | partition_id, topic_name |
| kminion_kafka_topic_partition_low_water_mark | Partition Low Water Mark | partition_id, topic_name |