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timvisee
2025-11-17 14:13:52 +01:00
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qdrant-landing/content/documentation/guides/monitoring.md
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@@ -44,51 +44,51 @@ Counters - such as the number of created snapshots - are reset when the node is
**Collection metrics**
| Name | Type | Meaning |
| ------------------------------------------------- | ------- | ------------------------------------------------------------------------------------------ |
| collections_total | gauge | Number of collections |
| collection_points | gauge | Number of points, per collection (v1.16+) |
| collection_vectors | gauge | Number of vectors, per collection and vector name (v1.16+) |
| collections_vector_total | gauge | Number of vectors in all collections |
| collection_indexed_only_excluded_points | gauge | Number of points excluded in [`indexed_only`](/documentation/concepts/search/#search-api) search, per collection and vector name (v1.16+) |
| collection_active_replicas_min | gauge | Minimum number of active replicas across all collections and shards (v1.16+) |
| collection_active_replicas_max | gauge | Maximum number of active replicas across all collections and shards (v1.16+) |
| collection_dead_replicas | gauge | Number of non-active replicas across all collections and shards (v1.16+) |
| collection_running_optimizations | gauge | Number of running optimization tasks, per collection (v1.16+) |
| collection_hardware_metric_cpu | counter | CPU measurements of a collection, per collection (v1.13+) [^metrics-hwreporting] |
| collection_hardware_metric_payload_io_read | counter | Payload IO read operations measurement, per collection (v1.13+) [^metrics-hwreporting] |
| collection_hardware_metric_payload_io_write | counter | Payload IO write operations measurement, per collection (v1.13+) [^metrics-hwreporting] |
| collection_hardware_metric_payload_index_io_read | counter | Payload index read operations measurement, per collection (v1.13+) [^metrics-hwreporting] |
| collection_hardware_metric_payload_index_io_write | counter | Payload index write operations measurement, per collection (v1.13+) [^metrics-hwreporting] |
| collection_hardware_metric_vector_io_read | counter | Vector IO read operations measurement, per collection (v1.13+) [^metrics-hwreporting] |
| collection_hardware_metric_vector_io_write | counter | Vector IO write operations measurement, per collection (v1.13+) [^metrics-hwreporting] |
| Name | Type | Meaning |
| ------------------------------------------------- | ------- | ----------------------------------------------------------------------------------------------------- |
| collections_total | gauge | Number of collections |
| collection_points | gauge | Number of points, per collection <sup>(v1.16+)</sup> |
| collection_vectors | gauge | Number of vectors, per collection and vector name <sup>(v1.16+)</sup> |
| collections_vector_total | gauge | Number of vectors in all collections |
| collection_indexed_only_excluded_points | gauge | Number of points excluded in [`indexed_only`](/documentation/concepts/search/#search-api) search, per collection and vector name <sup>(v1.16+)</sup> |
| collection_active_replicas_min | gauge | Minimum number of active replicas across all collections and shards <sup>(v1.16+)</sup> |
| collection_active_replicas_max | gauge | Maximum number of active replicas across all collections and shards <sup>(v1.16+)</sup> |
| collection_dead_replicas | gauge | Number of non-active replicas across all collections and shards <sup>(v1.16+)</sup> |
| collection_running_optimizations | gauge | Number of running optimization tasks, per collection <sup>(v1.16+)</sup> |
| collection_hardware_metric_cpu | counter | CPU measurements of a collection, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
| collection_hardware_metric_payload_io_read | counter | Payload IO read operations measurement, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
| collection_hardware_metric_payload_io_write | counter | Payload IO write operations measurement, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
| collection_hardware_metric_payload_index_io_read | counter | Payload index read operations measurement, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
| collection_hardware_metric_payload_index_io_write | counter | Payload index write operations measurement, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
| collection_hardware_metric_vector_io_read | counter | Vector IO read operations measurement, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
| collection_hardware_metric_vector_io_write | counter | Vector IO write operations measurement, per collection <sup>(v1.13+)</sup> [^metrics-hwreporting] |
[^metrics-hwreporting]: Only reported if hardware metrics are enabled in the configuration. See `service.hardware_reporting` in the [configuration](/documentation/guides/configuration/).
**Snapshot metrics**
| Name | Type | Meaning |
| --------------------------------------- | ------- | ---------------------------------------------------------------------- |
| snapshot_creation_running | gauge | Number of snapshots being created, per collection (v1.16+) |
| snapshot_recovery_running | gauge | Number of snapshots being recovered, per collection (v1.16+) |
| snapshot_created_total | counter | Number of created snapshots since start, per collection (v1.16+) |
| Name | Type | Meaning |
| --------------------------------------- | ------- | --------------------------------------------------------------------------- |
| snapshot_creation_running | gauge | Number of snapshots being created, per collection <sup>(v1.16+)</sup> |
| snapshot_recovery_running | gauge | Number of snapshots being recovered, per collection <sup>(v1.16+)</sup> |
| snapshot_created_total | counter | Number of created snapshots since start, per collection <sup>(v1.16+)</sup> |
**API response metrics**
| Name | Type | Meaning |
| ----------------------------------- | --------- | ------------------------------------------------------- |
| rest_responses_total | counter | Number of responses through REST API |
| rest_responses_fail_total | counter | Number of failed responses through REST API |
| rest_responses_avg_duration_seconds | gauge | Average response duration in REST API |
| rest_responses_min_duration_seconds | gauge | Minimum response duration in REST API |
| rest_responses_max_duration_seconds | gauge | Maximum response duration in REST API |
| rest_responses_duration_seconds | histogram | Histogram of response durations in the REST API (v1.8+) |
| grpc_responses_total | counter | Number of responses through gRPC API |
| grpc_responses_fail_total | counter | Number of failed responses through REST API |
| grpc_responses_avg_duration_seconds | gauge | Average response duration in gRPC API |
| grpc_responses_min_duration_seconds | gauge | Minimum response duration in gRPC API |
| grpc_responses_max_duration_seconds | gauge | Maximum response duration in gRPC API |
| grpc_responses_duration_seconds | histogram | Histogram of response durations in the gRPC API (v1.8+) |
| Name | Type | Meaning |
| ----------------------------------- | --------- | ------------------------------------------------------------------ |
| rest_responses_total | counter | Number of responses through REST API |
| rest_responses_fail_total | counter | Number of failed responses through REST API |
| rest_responses_avg_duration_seconds | gauge | Average response duration in REST API |
| rest_responses_min_duration_seconds | gauge | Minimum response duration in REST API |
| rest_responses_max_duration_seconds | gauge | Maximum response duration in REST API |
| rest_responses_duration_seconds | histogram | Histogram of response durations in the REST API <sup>(v1.8+)</sup> |
| grpc_responses_total | counter | Number of responses through gRPC API |
| grpc_responses_fail_total | counter | Number of failed responses through REST API |
| grpc_responses_avg_duration_seconds | gauge | Average response duration in gRPC API |
| grpc_responses_min_duration_seconds | gauge | Minimum response duration in gRPC API |
| grpc_responses_max_duration_seconds | gauge | Maximum response duration in gRPC API |
| grpc_responses_duration_seconds | histogram | Histogram of response durations in the gRPC API <sup>(v1.8+)</sup> |
**Process metrics**
@@ -99,13 +99,13 @@ Counters - such as the number of created snapshots - are reset when the node is
| memory_metadata_bytes | gauge | Total number of bytes dedicated to allocator metadata ([ref](https://jemalloc.net/jemalloc.3.html#stats.metadata)) |
| memory_resident_bytes | gauge | Maximum number of bytes in physically resident data pages mapped ([ref](https://jemalloc.net/jemalloc.3.html#stats.resident)) |
| memory_retained_bytes | gauge | Total number of bytes in virtual memory mappings ([ref](https://jemalloc.net/jemalloc.3.html#stats.retained)) |
| process_threads | gauge | Number of used system threads (v1.16+) |
| process_open_mmaps | gauge | Number of open memory maps (v1.16+) |
| system_max_mmaps | gauge | System wide maximum number of open memory maps (v1.16+) |
| process_open_fds | gauge | Number of open file descriptors (v1.16+) |
| process_max_fds | gauge | Maximum number of open file descriptors (v1.16+) |
| process_minor_page_faults_total | counter | Number of minor page faults encountered by the process (v1.16+) |
| process_major_page_faults_total | counter | Number of major page faults encountered by the process (v1.16+) |
| process_threads | gauge | Number of used system threads <sup>(v1.16+)</sup> |
| process_open_mmaps | gauge | Number of open memory maps <sup>(v1.16+)</sup> |
| system_max_mmaps | gauge | System wide maximum number of open memory maps <sup>(v1.16+)</sup> |
| process_open_fds | gauge | Number of open file descriptors <sup>(v1.16+)</sup> |
| process_max_fds | gauge | Maximum number of open file descriptors <sup>(v1.16+)</sup> |
| process_minor_page_faults_total | counter | Number of minor page faults encountered by the process <sup>(v1.16+)</sup> |
| process_major_page_faults_total | counter | Number of major page faults encountered by the process <sup>(v1.16+)</sup> |
**Cluster metrics (consensus)**