defaultMetrics.json

{
  "query/time" : { "dimensions" : ["dataSource", "type"], "type" : "timer", "conversionFactor": 1000.0, "help":  "Seconds taken to complete a query."},
  "query/bytes" : { "dimensions" : ["dataSource", "type"], "type" : "count", "help":  "Number of bytes returned in query response."},
  "query/node/time" : { "dimensions" : ["server"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to query individual historical/realtime processes."},
  "query/node/bytes" : { "dimensions" : ["server"], "type" : "count", "help": "Number of bytes returned from querying individual historical/realtime processes."},
  "query/node/ttfb" : { "dimensions" : ["server"], "type" : "timer", "conversionFactor": 1000.0, "help":  "Time to first byte. Seconds elapsed until Broker starts receiving the response from individual historical/realtime processes."},
  "query/node/backpressure": { "dimensions" : ["server"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds that the channel to this process has spent suspended due to backpressure."},
  "query/count" : { "dimensions" : [], "type" : "count", "help": "Number of total queries" },
  "query/success/count" : { "dimensions" : [], "type" : "count", "help": "Number of queries successfully processed"},
  "query/failed/count" : { "dimensions" : [], "type" : "count", "help": "Number of failed queries"},
  "query/interrupted/count" : { "dimensions" : [], "type" : "count", "help": "Number of queries interrupted due to cancellation."},
  "query/timeout/count" : { "dimensions" : [], "type" : "count", "help": "Number of timed out queries."},
  "mergeBuffer/pendingRequests" : { "dimensions" : [], "type" : "count", "help": "Number of requests waiting to acquire a batch of buffers from the merge buffer pool."},
  "sqlQuery/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to complete a SQL query."},
  "sqlQuery/planningTimeMs" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to plan a SQL to native query"},
  "sqlQuery/bytes" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of bytes returned in the SQL query response."},
  "serverview/init/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Time taken to initialize the server view."},
  "metadatacache/init/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Time taken to initialize the segment metadata cache."},
  "metadatacache/refresh/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of segments to refresh in broker segment metadata cache."},
  "metadatacache/refresh/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Time taken to refresh segments in broker segment metadata cache."},
  "metadatacache/schemaPoll/count" : { "dimensions" : [], "type" : "count", "help": "Number of coordinator polls to fetch datasource schema."},
  "metadatacache/schemaPoll/failed" : { "dimensions" : [], "type" : "count", "help": "Number of failed coordinator polls to fetch datasource schema."},
  "metadatacache/schemaPoll/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Time taken for coordinator polls to fetch datasource schema."},
  "metadatacache/backfill/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of segments for which schema was back filled in the database."},
  "schemacache/realtime/count" : { "dimensions" : [], "type" : "count", "help": "Number of realtime segments for which schema is cached."},
  "schemacache/finalizedSegmentMetadata/count" : { "dimensions" : [], "type" : "count", "help": "Number of finalized segments for which schema metadata is cached."},
  "schemacache/finalizedSchemaPayload/count" : { "dimensions" : [], "type" : "count", "help": "Number of finalized segment schema cached."},
  "schemacache/inTransitSMQResults/count" : { "dimensions" : [], "type" : "count", "help": "Number of segments for which schema was fetched by executing segment metadata query."},
  "schemacache/inTransitSMQPublishedResults/count" : { "dimensions" : [], "type" : "count", "help": "Number of segments for which schema is cached after back filling in the database."},
  "serverview/sync/healthy" : { "dimensions" : ["server"], "type" : "gauge", "help": "Sync status of the Broker with a segment-loading server such as a Historical or Peon."},
  "serverview/sync/unstableTime" : { "dimensions" : ["server"], "type" : "timer", "conversionFactor": 1000.0, "help": "Time in seconds for which the Broker has been failing to sync with a segment-loading server."},
  "query/segment/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to query individual segment. Includes time to page in the segment from disk."},
  "query/wait/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds spent waiting for a segment to be scanned."},
  "segment/scan/pending" : { "dimensions" : [], "type" : "gauge", "help": "Number of segments in queue waiting to be scanned."},
  "segment/scan/active" : { "dimensions" : [], "type" : "gauge", "help": "Number of segments currently scanned."},
  "query/segmentAndCache/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to query individual segment or hit the cache (if it is enabled on the Historical process)."},
  "query/cpu/time" : { "dimensions" : ["dataSource", "type"], "type" : "timer", "conversionFactor": 1000000.0, "help": "Seconds of CPU time taken to complete a query"},

  "jetty/numOpenConnections" : { "dimensions" : [], "type" : "gauge", "help": "Number of open jetty connections."},
  "jetty/threadPool/total" : { "dimensions" : [], "type" : "gauge", "help": "Number of total workable threads allocated."},
  "jetty/threadPool/idle" : { "dimensions" : [], "type" : "gauge", "help": "Number of idle threads."},
  "jetty/threadPool/busy" : { "dimensions" : [], "type" : "gauge", "help": "Number of busy threads that has work to do from the worker queue."},
  "jetty/threadPool/isLowOnThreads" : { "dimensions" : [], "type" : "gauge", "help": "A rough indicator of whether number of total workable threads allocated is enough to handle the works in the work queue."},
  "jetty/threadPool/min" : { "dimensions" : [], "type" : "gauge", "help": "Number of minimum threads allocatable."},
  "jetty/threadPool/max" : { "dimensions" : [], "type" : "gauge", "help": "Number of maximum threads allocatable."},
  "jetty/threadPool/queueSize" : { "dimensions" : [], "type" : "gauge", "help": "Size of the worker queue."},

  "query/cache/delta/numEntries" : { "dimensions" : [], "type" : "gauge", "help": "Number of entries in cache"},
  "query/cache/delta/sizeBytes" : { "dimensions" : [], "type" : "gauge", "help": "Size of cache in bytes."},
  "query/cache/delta/hits" : { "dimensions" : [], "type" : "gauge", "help": "Number of cache hits."},
  "query/cache/delta/misses" : { "dimensions" : [], "type" : "gauge", "help": "Number of cache misses."},
  "query/cache/delta/evictions" : { "dimensions" : [], "type" : "gauge", "help": "Number of cache evictions."},
  "query/cache/delta/hitRate" : { "dimensions" : [], "type" : "gauge","help": "Cache hit rate."},
  "query/cache/delta/averageBytes" : { "dimensions" : [], "type" : "gauge", "help": "Average size of record in bytes"},
  "query/cache/delta/timeouts" : { "dimensions" : [], "type" : "gauge", "help": "Number of cache timeouts"},
  "query/cache/delta/errors" : { "dimensions" : [], "type" : "gauge", "help": "Number of cache errors."},
  "query/cache/delta/put/ok" : { "dimensions" : [], "type" : "gauge", "help": "Number of new cache entries successfully cached."},
  "query/cache/delta/put/error" : { "dimensions" : [], "type" : "gauge", "help": "Number of new cache entries that could not be cached due to errors."},
  "query/cache/delta/put/oversized" : { "dimensions" : [], "type" : "gauge", "help": "Number of potential new cache entries that were skipped due to being too large (based on druid.{broker,historical,realtime}.cache.maxEntrySize properties)."},

  "query/cache/total/numEntries" : { "dimensions" : [], "type" : "gauge","help": "Total number of entries in cache" },
  "query/cache/total/sizeBytes" : { "dimensions" : [], "type" : "gauge", "help": "Total size of cache in bytes."},
  "query/cache/total/hits" : { "dimensions" : [], "type" : "gauge", "help": "Total number of cache hits."},
  "query/cache/total/misses" : { "dimensions" : [], "type" : "gauge", "help": "Total number of cache misses." },
  "query/cache/total/evictions" : { "dimensions" : [], "type" : "gauge", "help": "Total number of cache evictions."},
  "query/cache/total/hitRate" : { "dimensions" : [], "type" : "gauge", "help": "Total cache hit rate"},
  "query/cache/total/averageBytes" : { "dimensions" : [], "type" : "gauge", "help": "Total average record size in bytes"},
  "query/cache/total/timeouts" : { "dimensions" : [], "type" : "gauge", "help": "Total number of cache timeouts"},
  "query/cache/total/errors" : { "dimensions" : [], "type" : "gauge", "help": "Total number of cache errors" },
  "query/cache/total/put/ok" : { "dimensions" : [], "type" : "gauge", "help": "Total number of new cache entries successfully cached."},
  "query/cache/total/put/error" : { "dimensions" : [], "type" : "gauge", "help": "Total number of new cache entries that could not be cached due to errors."},
  "query/cache/total/put/oversized" : { "dimensions" : [], "type" : "gauge", "help": "Total number of potential new cache entries that were skipped due to being too large (based on druid.{broker,historical,realtime}.cache.maxEntrySize properties)."},

  "ingest/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Count of 1 every time an ingestion job runs (includes compaction jobs). Aggregate using dimensions." },
  "ingest/segments/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Count of final segments created by job (includes tombstones)." },
  "ingest/tombstones/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Count of final segments created by job (includes tombstones)." },

  "ingest/kafka/lag" : { "dimensions" : ["dataSource", "stream"], "type" : "gauge", "help": "Total lag between the offsets consumed by the Kafka indexing tasks and latest offsets in Kafka brokers across all partitions. Minimum emission period for this metric is a minute."},
  "ingest/kafka/maxLag" : { "dimensions" : ["dataSource", "stream"], "type" : "gauge", "help": "Max lag between the offsets consumed by the Kafka indexing tasks and latest offsets in Kafka brokers across all partitions. Minimum emission period for this metric is a minute."},
  "ingest/kafka/avgLag" : { "dimensions" : ["dataSource", "stream"], "type" : "gauge", "help": "Average lag between the offsets consumed by the Kafka indexing tasks and latest offsets in Kafka brokers across all partitions. Minimum emission period for this metric is a minute."},
  "ingest/kafka/partitionLag" : { "dimensions" : ["dataSource", "stream", "partition"], "type" : "gauge", "help": "Partition-wise lag between the offsets consumed by the Kafka indexing tasks and latest offsets in Kafka brokers. Minimum emission period for this metric is a minute."},

  "compact/segmentAnalyzer/fetchAndProcessMillis" :  { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Time taken to fetch and process segments to infer the schema for the compaction task to run." },

  "ingest/events/processed" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of events successfully processed per emission period." },
  "ingest/events/processedWithError" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of events processed with some partial errors per emission period." },
  "ingest/events/unparseable" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of events rejected because the events are unparseable." },
  "ingest/events/thrownAway" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of events rejected because they are outside the windowPeriod."},
  "ingest/events/duplicate" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of events rejected because the events are duplicated."},
  "ingest/input/bytes" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of bytes read from input sources, after decompression but prior to parsing." },
  "ingest/rows/output" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of Druid rows persisted."},
  "ingest/persists/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of times persist occurred." },
  "ingest/persists/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds spent doing intermediate persist."},
  "ingest/persists/cpu" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000000000.0, "help": "Cpu time in Seconds spent on doing intermediate persist." },
  "ingest/persists/backPressure" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Seconds spent creating persist tasks and blocking waiting for them to finish." },
  "ingest/persists/failed" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of persists that failed." },
  "ingest/handoff/failed" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of handoffs that failed." },
  "ingest/merge/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds spent merging intermediate segments" },
  "ingest/merge/cpu" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000000000.0, "help": "Cpu time in Seconds spent on merging intermediate segments."},
  "ingest/handoff/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of handoffs that happened." },
  "ingest/sink/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of sinks not handed off." },
  "ingest/events/messageGap" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Time gap in milliseconds between the latest ingested event timestamp and the current system timestamp of metrics emission."},
  "ingest/notices/queueSize" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Number of pending notices to be processed by the coordinator."},
  "ingest/notices/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to process a notice by the supervisor." },
  "ingest/pause/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds spent by a task in a paused state without ingesting." },
  "ingest/handoff/time" : { "dimensions" : ["dataSource"], "type" : "timer", "conversionFactor": 1000.0, "help": "Total number of seconds taken to handoff a set of segments." },
  "task/autoScaler/requiredCount" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Count of required tasks based on the calculations of lagBased auto scaler." },

  "task/run/time" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to run a task."},
  "task/pending/time" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken for a task to wait for running."},
  "task/action/log/time" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to log a task action to the audit log."},
  "task/action/run/time" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to execute a task action."},
  "task/action/success/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of task actions that were executed successfully during the emission period."},
  "task/action/failed/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of task actions that failed during the emission period."},
  "task/action/batch/queueTime" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds spent by a batch of task actions in queue."},
  "task/action/batch/runTime" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "Seconds taken to execute a batch of task actions."},
  "task/action/batch/size" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of task actions in a batch that was executed during the emission period."},
  "task/action/batch/attempts" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of execution attempts for a single batch of task actions."},
  "task/segmentAvailability/wait/time" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer", "conversionFactor": 1000.0, "help": "The amount of seconds a batch indexing task waited for newly created segments to become available for querying."},
  "segment/added/bytes" : { "dimensions" : ["dataSource", "taskType"], "type" : "count", "help": "Size in bytes of new segments created." },
  "segment/moved/bytes" : { "dimensions" : ["dataSource", "taskType"], "type" : "count", "help": "Size in bytes of segments moved/archived via the Move Task." },
  "segment/nuked/bytes" : { "dimensions" : ["dataSource", "taskType"], "type" : "count", "help": "Size in bytes of segments deleted via the Kill Task." },
  "task/success/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of successful tasks per emission period."},
  "task/failed/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of failed tasks per emission period."},
  "task/running/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of current running tasks."},
  "task/pending/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of current pending tasks."},
  "task/waiting/count" : { "dimensions" : ["dataSource"], "type" : "count", "help":  "Number of current waiting tasks."},

  "segment/assigned/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments assigned to be loaded in the cluster."},
  "segment/moved/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments moved in the cluster." },
  "segment/dropped/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments dropped due to being overshadowed." },
  "segment/deleted/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments dropped due to rules."},
  "segment/unneeded/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments dropped due to being marked as unused."},
  "segment/assignSkipped/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments that could not be assigned to any server for loading."},
  "segment/moveSkipped/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments that were chosen for balancing but could not be moved."},
  "segment/dropSkipped/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of segments that could not be dropped from any server."},
  "segment/loadQueue/size" : { "dimensions" : ["server"], "type" : "gauge", "help": "Size in bytes of segments to load."},
  "segment/loadQueue/count" : { "dimensions" : ["server"], "type" : "gauge", "help": "Number of segments to load."},
  "segment/dropQueue/count" : { "dimensions" : ["server"], "type" : "gauge", "help": "Number of segments to drop."},
  "segment/loadQueue/assigned" : { "dimensions" : ["server"], "type" : "gauge", "help": "Number of segments assigned for load or drop to the load queue of a server."},
  "segment/loadQueue/success" : { "dimensions" : ["server"], "type" : "gauge", "help": "Number of segment assignments that completed successfully."},
  "segment/loadQueue/failed" : { "dimensions" : ["server"], "type" : "gauge", "help": "Number of segment assignments that failed to complete."},
  "segment/loadQueue/cancelled" : { "dimensions" : ["server"], "type" : "gauge", "help": "Number of segment assignments that were canceled before completion."},
  "segment/size" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Size in bytes of available segments."},
  "segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge", "help" : "Number of used segments belonging to a data source." },
  "segment/overShadowed/count" : { "dimensions" : [], "type" : "gauge", "help": "Number of overShadowed segments."},
  "segment/unneededEternityTombstone/count" : { "dimensions" : [], "type" : "gauge", "help": "Number of non-overshadowed eternity tombstones marked as unused."},
  "segment/unavailable/count" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Number of segments (not including replicas) left to load until segments that should be loaded in the cluster are available for queries."},
  "segment/underReplicated/count" : { "dimensions" : ["dataSource", "tier"], "type" : "gauge", "help": "Number of segments (including replicas) left to load until segments that should be loaded in the cluster are available for queries."},
  "segment/availableDeepStorageOnly/count" : { "dimensions" : ["dataSource", "tier"], "type" : "gauge", "help": "Number of unique segments that are only available for querying directly from deep storage."},
  "tier/historical/count" : { "dimensions" : ["tier"], "type" : "count", "help": "Number of available historical nodes in each tier."},
  "tier/replication/factor" : { "dimensions" : ["tier"], "type" : "count", "help": "Configured maximum replication factor in each tier."},
  "tier/required/capacity" : { "dimensions" : ["tier"], "type" : "count", "help": "Total capacity in bytes required in each tier."},
  "tier/total/capacity" : { "dimensions" : ["tier"], "type" : "count", "help": "Total capacity in bytes available in each tier."},
  "compact/task/count" : { "dimensions" : [], "type" : "gauge", "help": "Number of tasks issued in the auto compaction run."},
  "compactTask/maxSlot/count" : { "dimensions" : [], "type" : "gauge", "help": "Maximum number of task slots available for auto compaction tasks in the auto compaction run."},
  "compactTask/availableSlot/count" : { "dimensions" : [], "type" : "gauge", "help": "Number of available task slots that can be used for auto compaction tasks in the auto compaction run."},
  "killTask/availableSlot/count" : { "dimensions" : [], "type" : "gauge", "help": "Number of available task slots that can be used for auto kill tasks in the auto kill run."},
  "killTask/maxSlot/count" : { "dimensions" : [], "type" : "gauge", "help": "Maximum number of task slots available for auto kill tasks in the auto kill run."},
  "kill/task/count" : { "dimensions" : [], "type" : "gauge", "help": "Number of tasks issued in the auto kill run."},
  "kill/eligibleUnusedSegments/count" : { "dimensions" : [], "type" : "gauge", "help": "The number of unused segments of a datasource that are identified as eligible for deletion from the metadata store by the coordinator."},
  "kill/pendingSegments/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Number of stale pending segments deleted from the metadata store."},
  "segment/waitCompact/bytes" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Total bytes of this datasource waiting to be compacted by the auto compaction (only consider intervals/segments that are eligible for auto compaction)."},
  "segment/waitCompact/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Total number of segments of this datasource waiting to be compacted by the auto compaction (only consider intervals/segments that are eligible for auto compaction)."},
  "interval/waitCompact/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Total number of intervals of this datasource waiting to be compacted by the auto compaction (only consider intervals/segments that are eligible for auto compaction)."},
  "segment/compacted/bytes" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Total bytes of this datasource that are already compacted with the spec set in the auto compaction config."},
  "segment/compacted/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Total number of segments of this datasource that are already compacted with the spec set in the auto compaction config."},
  "interval/compacted/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Total number of intervals of this datasource that are already compacted with the spec set in the auto compaction config."},
  "segment/skipCompact/bytes" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Total bytes of this datasource that are skipped (not eligible for auto compaction) by the auto compaction."},
  "segment/skipCompact/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Total number of segments of this datasource that are skipped (not eligible for auto compaction) by the auto compaction."},
  "interval/skipCompact/count" : { "dimensions" : ["dataSource"], "type" : "count", "help": "Total number of intervals of this datasource that are skipped (not eligible for auto compaction) by the auto compaction."},
  "coordinator/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Approximate Coordinator duty runtime in seconds." },
  "coordinator/global/time" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Approximate runtime of a full coordination cycle in seconds." },
  "metadata/kill/supervisor/count" : { "dimensions" : [], "type" : "count", "help": "Total number of terminated supervisors that were automatically deleted from metadata store per each Coordinator kill supervisor duty run."},
  "metadata/kill/audit/count" : { "dimensions" : [], "type" : "count", "help": "Total number of audit logs that were automatically deleted from metadata store per each Coordinator kill audit duty run."},
  "metadata/kill/compaction/count" : { "dimensions" : [], "type" : "count", "help": "Total number of compaction configurations that were automatically deleted from metadata store per each Coordinator kill compaction configuration duty run."},
  "metadata/kill/rule/count" : { "dimensions" : [], "type" : "count", "help": "Total number of rules that were automatically deleted from metadata store per each Coordinator kill rule duty run."},
  "metadata/kill/datasource/count" : { "dimensions" : [], "type" : "count", "help": "Total number of datasource metadata that were automatically deleted from metadata store per each Coordinator kill datasource duty run."},

  "service/heartbeat" : { "dimensions" : ["dataSource", "type"], "type" : "gauge", "help":  "Metric indicating the service is up. This metric is only available if the ServiceStatusMonitor module is included."},

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  "jvm/pool/max" : { "dimensions" : ["poolKind", "poolName"], "type" : "gauge", "help": "Max pool."},
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  "sys/swap/free" : { "dimensions" : [], "type" : "gauge", "help": "Free swap"},
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  "sys/net/write/packets" : { "dimensions" : [], "type" : "count", "help": "Total packets written to the network"},
  "sys/net/read/errors" : { "dimensions" : [], "type" : "gauge", "help": "Total network read errors"},
  "sys/net/write/errors" : { "dimensions" : [], "type" : "gauge", "help": "Total network write errors"},
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  "sys/mem/used" : { "dimensions" : [], "type" : "gauge", "help": "Memory used."},
  "sys/mem/max" : { "dimensions" : [], "type" : "gauge", "help": "Memory max"},
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  "sys/uptime" : { "dimensions" : [], "type" : "timer", "conversionFactor": 1000.0, "help": "Total system uptime"},
  "sys/tcpv4/activeOpens" : { "dimensions" : [], "type" : "gauge", "help": "Total TCP active open connections"},
  "sys/tcpv4/passiveOpens" : { "dimensions" : [], "type" : "gauge", "help": "Total TCP passive open connections"},
  "sys/tcpv4/attemptFails" : { "dimensions" : [], "type" : "gauge", "help": "Total TCP active connection failures"},
  "sys/tcpv4/estabResets" : { "dimensions" : [], "type" : "gauge", "help": "Total TCP connection resets"},
  "sys/tcpv4/in/segs" : { "dimensions" : [], "type" : "gauge", "help": "Total segments received in connection"},
  "sys/tcpv4/in/errs" : { "dimensions" : [], "type" : "gauge", "help": "Errors while reading segments"},
  "sys/tcpv4/out/segs" : { "dimensions" : [], "type" : "gauge", "help": "Total segments sent"},
  "sys/tcpv4/out/rsts" : { "dimensions" : [], "type" : "gauge", "help": "Total out reset packets sent to reset the connection"},
  "sys/tcpv4/retrans/segs" : { "dimensions" : [], "type" : "gauge", "help": "Total segments re-transmitted"},

  "coordinator_segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge", "help": "Number of served segments."},
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