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entries."),(0,l.kt)("td",{parentName:"tr",align:null}),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"*/hits")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of cache hits."),(0,l.kt)("td",{parentName:"tr",align:null}),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"*/misses")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of cache misses."),(0,l.kt)("td",{parentName:"tr",align:null}),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"*/evictions")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of cache evictions."),(0,l.kt)("td",{parentName:"tr",align:null}),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"*/hitRate")),(0,l.kt)("td",{parentName:"tr",align:null},"Cache hit rate."),(0,l.kt)("td",{parentName:"tr",align:null}),(0,l.kt)("td",{parentName:"tr",align:null},"~40%")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"*/averageByte")),(0,l.kt)("td",{parentName:"tr",align:null},"Average cache entry byte size."),(0,l.kt)("td",{parentName:"tr",align:null}),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"*/timeouts")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of cache 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Always zero for non-replace tasks (always zero for legacy replace, see below).")))),(0,l.kt)("p",null,"The ",(0,l.kt)("inlineCode",{parentName:"p"},"taskIngestionMode")," dimension includes the following modes: "),(0,l.kt)("ul",null,(0,l.kt)("li",{parentName:"ul"},(0,l.kt)("inlineCode",{parentName:"li"},"APPEND"),": a native ingestion job appending to existing segments "),(0,l.kt)("li",{parentName:"ul"},(0,l.kt)("inlineCode",{parentName:"li"},"REPLACE_LEGACY"),": the original replace before tombstones"),(0,l.kt)("li",{parentName:"ul"},(0,l.kt)("inlineCode",{parentName:"li"},"REPLACE"),": a native ingestion job replacing existing segments using tombstones")),(0,l.kt)("p",null,"The mode is decided using the values\nof the ",(0,l.kt)("inlineCode",{parentName:"p"},"isAppendToExisting")," and ",(0,l.kt)("inlineCode",{parentName:"p"},"isDropExisting")," flags in the\ntask's ",(0,l.kt)("inlineCode",{parentName:"p"},"IOConfig")," as follows:"),(0,l.kt)("table",null,(0,l.kt)("thead",{parentName:"table"},(0,l.kt)("tr",{parentName:"thead"},(0,l.kt)("th",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"th"},"isAppendToExisting")),(0,l.kt)("th",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"th"},"isDropExisting")),(0,l.kt)("th",{parentName:"tr",align:null},"mode"))),(0,l.kt)("tbody",{parentName:"table"},(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"true")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"false")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"APPEND"))),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"true")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"true  ")),(0,l.kt)("td",{parentName:"tr",align:null},"Invalid combination, exception thrown.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"false")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"false")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"REPLACE_LEGACY")," (this is the default for native batch ingestion).")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"false")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"true")),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"REPLACE"))))),(0,l.kt)("p",null,"The ",(0,l.kt)("inlineCode",{parentName:"p"},"tags")," dimension is reported only for metrics emitted from ingestion tasks whose ingest spec specifies the ",(0,l.kt)("inlineCode",{parentName:"p"},"tags"),"\nfield in the ",(0,l.kt)("inlineCode",{parentName:"p"},"context")," field of the ingestion spec. ",(0,l.kt)("inlineCode",{parentName:"p"},"tags")," is expected to be a map of string to object.  "),(0,l.kt)("h3",{id:"ingestion-metrics-for-kafka"},"Ingestion metrics for Kafka"),(0,l.kt)("p",null,"These metrics apply to the ",(0,l.kt)("a",{parentName:"p",href:"/docs/latest/development/extensions-core/kafka-ingestion"},"Kafka indexing service"),"."),(0,l.kt)("table",null,(0,l.kt)("thead",{parentName:"table"},(0,l.kt)("tr",{parentName:"thead"},(0,l.kt)("th",{parentName:"tr",align:null},"Metric"),(0,l.kt)("th",{parentName:"tr",align:null},"Description"),(0,l.kt)("th",{parentName:"tr",align:null},"Dimensions"),(0,l.kt)("th",{parentName:"tr",align:null},"Normal Value"))),(0,l.kt)("tbody",{parentName:"table"},(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/kafka/lag")),(0,l.kt)("td",{parentName:"tr",align:null},"Total lag between the offsets consumed by the Kafka indexing tasks and latest offsets in Kafka brokers across all partitions. 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Minimum emission period for this metric is a minute."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"stream"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Greater than 0, up to max Kinesis retention period in milliseconds.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/kinesis/maxLag/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Max lag time in milliseconds between the current message sequence number consumed by the Kinesis indexing tasks and latest sequence number in Kinesis across all shards. Minimum emission period for this metric is a minute."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"stream"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Greater than 0, up to max Kinesis retention period in milliseconds.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/kinesis/avgLag/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Average lag time in milliseconds between the current message sequence number consumed by the Kinesis indexing tasks and latest sequence number in Kinesis across all shards. Minimum emission period for this metric is a minute."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"stream"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Greater than 0, up to max Kinesis retention period in milliseconds.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/kinesis/partitionLag/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Partition-wise lag time in milliseconds between the current message sequence number consumed by the Kinesis indexing tasks and latest sequence number in Kinesis. Minimum emission period for this metric is a minute."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"stream"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"partition"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Greater than 0, up to max Kinesis retention period in milliseconds.")))),(0,l.kt)("h3",{id:"other-ingestion-metrics"},"Other ingestion metrics"),(0,l.kt)("p",null,"Streaming ingestion tasks and certain types of\nbatch ingestion emit the following metrics. These metrics are deltas for each emission period."),(0,l.kt)("table",null,(0,l.kt)("thead",{parentName:"table"},(0,l.kt)("tr",{parentName:"thead"},(0,l.kt)("th",{parentName:"tr",align:null},"Metric"),(0,l.kt)("th",{parentName:"tr",align:null},"Description"),(0,l.kt)("th",{parentName:"tr",align:null},"Dimensions"),(0,l.kt)("th",{parentName:"tr",align:null},"Normal Value"))),(0,l.kt)("tbody",{parentName:"table"},(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/events/thrownAway")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of events rejected because they are either null, or filtered by the transform spec, or outside the windowPeriod."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"0")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/events/unparseable")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of events rejected because the events are unparseable."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"0")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/events/duplicate")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of events rejected because the events are duplicated."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"0")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/events/processed")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of events successfully processed per emission period."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Equal to the number of events per emission period.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/rows/output")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of Druid rows persisted."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId")),(0,l.kt)("td",{parentName:"tr",align:null},"Your number of events with rollup.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/persists/count")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of times persist occurred."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Depends on configuration.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/persists/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds spent doing intermediate persist."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Depends on configuration. Generally a few minutes at most.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/persists/cpu")),(0,l.kt)("td",{parentName:"tr",align:null},"Cpu time in Nanoseconds spent on doing intermediate persist."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Depends on configuration. Generally a few minutes at most.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/persists/backPressure")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds spent creating persist tasks and blocking waiting for them to finish."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"0 or very low")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/persists/failed")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of persists that failed."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"0")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/handoff/failed")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of handoffs that failed."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),",",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"0")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/merge/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds spent merging intermediate segments."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Depends on configuration. Generally a few minutes at most.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/merge/cpu")),(0,l.kt)("td",{parentName:"tr",align:null},"Cpu time in Nanoseconds spent on merging intermediate segments."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Depends on configuration. Generally a few minutes at most.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/handoff/count")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of handoffs that happened."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Varies. Generally greater than 0 once every segment granular period if cluster operating normally.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/sink/count")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of sinks not handoffed."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"1~3")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/events/messageGap")),(0,l.kt)("td",{parentName:"tr",align:null},"Time gap in milliseconds between the latest ingested event timestamp and the current system timestamp of metrics emission. If the value is increasing but lag is low, Druid may not be receiving new data. This metric is reset as new tasks spawn up."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Greater than 0, depends on the time carried in event.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/notices/queueSize")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of pending notices to be processed by the coordinator."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Typically 0 and occasionally in lower single digits. Should not be a very high number.")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/notices/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds taken to process a notice by the supervisor."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"< 1s")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/pause/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds spent by a task in a paused state without ingesting."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"< 10 seconds")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/handoff/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Total number of milliseconds taken to handoff a set of segments."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Depends on coordinator cycle time.")))),(0,l.kt)("p",null,"Note: If the JVM does not support CPU time measurement for the current thread, ",(0,l.kt)("inlineCode",{parentName:"p"},"ingest/merge/cpu")," and ",(0,l.kt)("inlineCode",{parentName:"p"},"ingest/persists/cpu")," will be 0."),(0,l.kt)("h2",{id:"indexing-service"},"Indexing service"),(0,l.kt)("table",null,(0,l.kt)("thead",{parentName:"table"},(0,l.kt)("tr",{parentName:"thead"},(0,l.kt)("th",{parentName:"tr",align:null},"Metric"),(0,l.kt)("th",{parentName:"tr",align:null},"Description"),(0,l.kt)("th",{parentName:"tr",align:null},"Dimensions"),(0,l.kt)("th",{parentName:"tr",align:null},"Normal Value"))),(0,l.kt)("tbody",{parentName:"table"},(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"task/run/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds taken to run a task."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskStatus"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"task/pending/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds taken for a task to wait for running."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"dataSource"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"taskType"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"groupId"),", ",(0,l.kt)("inlineCode",{parentName:"td"},"tags")),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"task/action/log/time")),(0,l.kt)("td",{parentName:"tr",align:null},"Milliseconds taken to log a task action to the audit 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details."),(0,l.kt)("table",null,(0,l.kt)("thead",{parentName:"table"},(0,l.kt)("tr",{parentName:"thead"},(0,l.kt)("th",{parentName:"tr",align:null},"Metric"),(0,l.kt)("th",{parentName:"tr",align:null},"Description"),(0,l.kt)("th",{parentName:"tr",align:null},"Dimensions"),(0,l.kt)("th",{parentName:"tr",align:null},"Normal Value"))),(0,l.kt)("tbody",{parentName:"table"},(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/shuffle/bytes")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of bytes shuffled per emission period."),(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"supervisorTaskId")),(0,l.kt)("td",{parentName:"tr",align:null},"Varies")),(0,l.kt)("tr",{parentName:"tbody"},(0,l.kt)("td",{parentName:"tr",align:null},(0,l.kt)("inlineCode",{parentName:"td"},"ingest/shuffle/requests")),(0,l.kt)("td",{parentName:"tr",align:null},"Number of shuffle requests per emission 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