| group_host_count | gauge | cluster | The number of distinct hosts in the consumer group. | |
| simple_topic_offset_lag | histogram | cluster | The total lag of all simple consumer assignments reading from a topic | |
| topic_leader_preferred_percentage | gauge | cluster | The percentage of partitions where the preferred leader (first replica in the list of replicas) is the actual leader within the Kafka topic. | |
| group_offset_delta | histogram | cluster | The total delta of offsets of a group (consumed msgs/s) | |
| cluster_leader_preferred_percentage | gauge | cluster | The percentage of topic partitions where the preferred leader (first replica in the list of replicas) is the actual leader in the Kafka cluster. | |
| broker_dir_bytes_total | gauge | cluster | The total disk size in bytes of a broker directory | |
| broker_end_delta | histogram | cluster | The total delta of end offsets of a broker (produced msgs/s) | |
| cluster_controller | gauge | cluster | The ID of the broker that is acting as the controller | |
| ccloud_active_connections | gauge | cluster | The number of active connections as reported by the Confluent Cloud metrics API. | |
| broker_bytes_total | gauge | cluster | The total disk size in bytes of a broker | |
| topic_offset_delta | histogram | cluster | The total delta of all assignment offsets reading from a topic (consumed msgs/s) | |
| simple_topic_offset_delta | histogram | cluster | The total delta of all simple consumer assignment offsets reading from a topic (consumed msgs/s) | |
| group_consumption_inactive_mins | gauge | cluster | The number of minutes a group has seen no reads since it was first observed. | |
| broker_offset_lag | histogram | cluster | The total lag of all assignments reading from a broker | |
| host_offset_delta | histogram | cluster | The total delta of all group member offsets served by a host (consumed msgs/s) | |
| topic_consumption_inactive_mins | gauge | cluster | The number of minutes a topic has seen no reads since it was first observed. | |
| broker_dir_bytes_usable | gauge | cluster | The usable disk size in bytes of a broker directory | |
| group_topic_consumption_inactive_mins | gauge | cluster | The number of minutes a group has seen no reads to the topic since it was first observed. | |
| group_state | gauge | cluster | The state of the consumer group, where the value is the ordinal of org.apache.kafka.common.ConsumerGroupState | |
| topic_inactive_mins | gauge | cluster | The number of minutes a topic has seen no reads or writes since it was first observed. | |
| topic_production_inactive_mins | gauge | cluster | The number of minutes a topic has seen no writes since it was first observed. | |
| topic_offset_lag | histogram | cluster | The total lag of all assignments reading from a topic | |
| topic_count | gauge | cluster | The number of topics in the Kafka cluster | |
| topic_end_delta | histogram | cluster | The total delta of end offsets of a topic (produced msgs/s) | |
| cluster_reassignments_in_progress | gauge | cluster | The number of topic partition reassignments currently in-progress on the cluster. | |
| group_count | gauge | cluster | The number of consumer groups in the Kafka cluster | |
| topic_bytes_disk | gauge | cluster | The disk size in bytes of a topic | |
| broker_offset_delta | histogram | cluster | The total delta of all assignment offsets reading from a broker (consumed msgs/s) | |
| broker_start_delta | histogram | cluster | The total delta of start offsets of a broker (deleted msgs/s) | |
| simple_broker_offset_delta | histogram | cluster | The total delta of all simple consumer assignment offsets reading from a broker (consumed msgs/s) | |
| broker_count | gauge | cluster | The number of brokers in the Kafka cluster | |
| broker_bytes_usable | gauge | cluster | The usable disk size in bytes of a broker | |
| simple_broker_offset_lag | histogram | cluster | The total lag of all simple consumer assignments reading from a broker | |
| acl_count | gauge | cluster | The number of ACLs in the Kafka cluster | |
| simple_topic_consumption_inactive_mins | gauge | cluster | The number of minutes a topic has seen no reads by a simple consumer since it was first observed. | |
| topic_start_delta | histogram | cluster | The total delta of start offsets of a topic (deleted msgs/s) | |
| group_member_count | gauge | cluster | The number of member assignments in the consumer group. | |
| group_offset_lag | histogram | cluster | The total lag of all assignments of a group | |
| broker_dir_bytes_disk | gauge | cluster | The written disk size in bytes of a broker directory | |
| cluster_uniform_replication_factor_percentage | gauge | cluster | The percentage of topics that have a uniform replication factor. | |
| host_offset_lag | histogram | cluster | The total lag of all group members served by a host | |
| broker_bytes_disk | gauge | cluster | The written disk size in bytes of a broker | |
| connect_connector_unreachable_total | gauge | connect | The number of connectors that Kpow failed to query for | |
| connect_task_running_total | gauge | connect | The aggregate number of connector tasks running | |
| connect_connector_paused_total | gauge | connect | The aggregate number of paused connectors | |
| connect_task_total | gauge | connect | The total number of connector tasks | |
| connect_task_failed_total | gauge | connect | The aggregate number of connector tasks failed | |
| connect_connector_total | gauge | connect | The total number of connectors | |
| connect_task_unassigned_total | gauge | connect | The aggregate number of connector tasks unassigned | |
| connect_connector_task_total | gauge | connect | The total number of tasks a connector has | |
| connect_connector_task_paused_total | gauge | connect | The total number of paused tasks a connector has | |
| connect_connector_task_state | gauge | connect | The state of the connector's task | |
| connect_connector_failed_total | gauge | connect | The aggregate number of failed connectors | |
| connect_connector_task_failed_total | gauge | connect | The total number of failed tasks a connector has | |
| connect_connector_unassigned_total | gauge | connect | The aggregate number of unassigned connectors | |
| connect_task_paused_total | gauge | connect | The aggregate number of connector tasks paused | |
| connect_connector_state | gauge | connect | The state of the connector | |
| connect_connector_running_total | gauge | connect | The aggregate number of running connectors | |
| connect_connector_task_running_total | gauge | connect | The total number of running tasks a connector has | |
| connect_connector_task_unassigned_total | gauge | connect | The total number of unassigned tasks a connector has | |
| capture_ksqldb_telemetry | timer | factorhouse | | |
| capture_schema_telemetry | timer | factorhouse | | |
| produce_topic | timer | factorhouse | | |
| capture_connect_telemetry | timer | factorhouse | | |
| execute_kafka_subject | timer | factorhouse | | |
| prometheus_fetch | timer | factorhouse | | |
| jetty_ws_connections | gauge | factorhouse | The number of active WebSocket connections to Kpow. | |
| jvm_memory_heap_used | gauge | factorhouse | | |
| execute_kafka_group-offset | timer | factorhouse | | |
| capture_ccloud_telemetry | timer | factorhouse | | |
| query_snapshots | timer | factorhouse | | |
| capture_flink_telemetry | timer | factorhouse | | |
| execute_kafka_cluster | timer | factorhouse | | |
| prometheus_generate | timer | factorhouse | | |
| execute_kafka_topic-offset | timer | factorhouse | | |
| inspect_topic | timer | factorhouse | | |
| jvm_memory_heap_max | gauge | factorhouse | | |
| capture_kafka_telemetry | timer | factorhouse | | |
| jvm_memory_heap_committed | gauge | factorhouse | | |
| prometheus_export | timer | factorhouse | | |
| jvm_memory_non-heap_committed | gauge | factorhouse | | |
| execute_kafka_group | timer | factorhouse | | |
| jvm_memory_non-heap_used | gauge | factorhouse | | |
| capture_kafka_configuration | timer | factorhouse | | |
| execute_kafka_acl-config | timer | factorhouse | | |
| execute_kafka_schema | timer | factorhouse | | |
| jvm_memory_non-heap_max | gauge | factorhouse | | |
| query_metrics | timer | factorhouse | | |
| capture_ccloud_disk | timer | factorhouse | | |
| execute_kafka_broker-config | timer | factorhouse | | |
| execute_kafka_replica | timer | factorhouse | | |
| execute_kafka_topic-config | timer | factorhouse | | |
| execute_kafka_broker | timer | factorhouse | | |
| ksqldb_tables_count | gauge | ksqldb | The number of tables in ksqldb. | |
| ksqldb_sources_count | gauge | ksqldb | The number of sources (streams and tables) in the ksqldb. | |
| ksqldb_queries_count | gauge | ksqldb | The number of queries (persistent and push) in ksql. | |
| ksqldb_streams_count | gauge | ksqldb | The number of streams in ksqldb. | |
| group_assignment_first_observed | gauge | offset | The timestamp of when the consumer group was first observed reading from this topic partition. | |
| group_assignment_delta | gauge | offset | The change in the consumer group offset for this topic partition over time (measured in consumed messages per second). | |
| group_assignment_offset | gauge | offset | The latest observed offset position of the consumer group for this topic partition. | |
| group_assignment_last_read | gauge | offset | The timestamp of when the consumer group was last observed reading from this topic partition. | |
| partition_end | gauge | offset | The end offset of a topic partition | |
| topic_end_sum | gauge | offset | The sum of all partition end offsets of a topic | |
| partition_start | gauge | offset | The start offset of a topic partition | |
| registry_subject_count | gauge | schema | The number of subjects in the schema registry | |
| streams_client_state | gauge | streams | The state of the streams instance, where the value is the ordinal of org.apache.kafka.streams.KafkaStreams.State | |
| streams_data_points | gauge | streams | The number of collected data points (metrics) Kpow has collected for this KafkaStreams application. | |
| streams_state | gauge | streams | The aggregated streams state of the group, where the value is the ordinal of org.apache.kafka.streams.KafkaStreams.State | |