metrics

var (
	AllocatorAssignmentAddedTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: AllocatorAssignmentAddedTotalKey,
		Help: "Cumulative number of item / member assignments added by the allocator.",
	})
	AllocatorAssignmentPackedTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: AllocatorAssignmentPackedTotalKey,
		Help: "Cumulative number of item / member assignments packed by the allocator.",
	})
	AllocatorAssignmentRemovedTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: AllocatorAssignmentRemovedTotalKey,
		Help: "Cumulative number of item / member assignments removed by the allocator.",
	})
	AllocatorConvergeTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: AllocatorConvergeTotalKey,
		Help: "Cumulative number of converge iterations.",
	})
	AllocatorMaxFlowRuntimeSeconds = prometheus.NewHistogram(prometheus.HistogramOpts{
		Name: AllocatorMaxFlowRuntimeSecondsKey,
		Help: "Duration required to re-solve for maximum assignment.",
	})
	AllocatorNumItemSlots = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: AllocatorNumItemSlotsKey,
		Help: "Number of desired item replication slots summed across all items.",
	})
	AllocatorNumItems = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: AllocatorNumItemsKey,
		Help: "Number of items known to the allocator.",
	})
	AllocatorNumMembers = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: AllocatorNumMembersKey,
		Help: "Number of members known to the allocator.",
	})
	CommittedBytesTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: CommittedBytesTotalKey,
		Help: "Cumulative number of bytes committed to journals.",
	})
	CommitsTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: CommitsTotalKey,
		Help: "Cumulative number of commits.",
	}, []string{"status"})
	RecoveryLogRecoveredBytesTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: RecoveryLogRecoveredBytesTotalKey,
		Help: "Cumulative number of bytes recovered.",
	})
	StoreRequestTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: StoreRequestsTotalKey,
		Help: "Cumulative number of fragment store operations.",
	}, []string{"provider", "operation", "status"})
	StorePersistedBytesTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: StorePersistedBytesTotalKey,
		Help: "Cumulative number of bytes persisted to fragment stores.",
	}, []string{"provider"})
	JournalServerResponseTimeSeconds = prometheus.NewHistogramVec(prometheus.HistogramOpts{
		Name: JournalServerResponseTimeSecondsKey,
		Help: "Response time of JournalServer.Append.",
	}, []string{"operation", "status"})
	WriteHead = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: WriteHeadKey,
		Help: "Current write head.",
	}, []string{"journal"})
)

var (
	GazretentionDeletedBytesTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: GazretentionDeletedBytesTotalKey,
		Help: "Cumulative number of bytes deleted.",
	}, []string{"prefix"})
	GazretentionDeletedFragmentsTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: GazretentionDeletedFragmentsTotalKey,
		Help: "Cumulative number of fragments deleted.",
	}, []string{"prefix"})
	GazretentionRetainedBytesTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: GazretentionRetainedBytesTotalKey,
		Help: "Cumulative number of bytes retained.",
	}, []string{"prefix"})
	GazretentionRetainedFragmentsTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: GazretentionRetainedFragmentsTotalKey,
		Help: "Cumulative number of fragments retained.",
	}, []string{"prefix"})
)

var (
	GazetteDiscardBytesTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteDiscardBytesTotalKey,
		Help: "Cumulative number of bytes read and discarded during a fragment seek.",
	})
	GazetteReadBytesTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteReadBytesTotalKey,
		Help: "Cumulative number of bytes read.",
	})
	GazetteSequencerQueuedTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: GazetteSequencerQueued,
		Help: "Cumulative number of read-uncommitted messages which were sequenced.",
	}, []string{"journal", "flag", "outcome"})
	GazetteSequencerReplayTotal = prometheus.NewCounterVec(prometheus.CounterOpts{
		Name: GazetteSequencerReplay,
		Help: "Cumulative number of messages re-read from source journal due to insufficient Sequencer ring-buffer size.",
	}, []string{"journal"})
	GazetteWriteBytesTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteWriteBytesTotalKey,
		Help: "Cumulative number of bytes written.",
	})
	GazetteWriteCountTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteWriteCountTotalKey,
		Help: "Cumulative number of writes.",
	})
	GazetteWriteDurationTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteWriteDurationSecondsTotalKey,
		Help: "Cumulative number of seconds spent writing.",
	})
	GazetteWriteFailureTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteWriteFailureTotalKey,
		Help: "Cumulative number of write errors returned to clients.",
	})
)

var (
	GazetteConsumerTxCountTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxCountTotalKey,
		Help: "Cumulative number of transactions",
	})
	GazetteConsumerTxMessagesTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxMessagesTotalKey,
		Help: "Cumulative number of messages.",
	})
	GazetteConsumerTxSecondsTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxSecondsTotalKey,
		Help: "Cumulative number of seconds processing transactions.",
	})
	GazetteConsumerTxConsumeSecondsTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxConsumeSecondsTotalKey,
		Help: "Cumulative number of seconds transactions were processing messages.",
	})
	GazetteConsumerTxStalledSecondsTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxStalledSecondsTotalKey,
		Help: "Cumulative number of seconds transactions were stalled waiting for Gazette IO.",
	})
	GazetteConsumerTxFlushSecondsTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxFlushSecondsTotalKey,
		Help: "Cumulative number of seconds transactions were flushing their commit.",
	})
	GazetteConsumerTxSyncSecondsTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerTxSyncSecondsTotalKey,
		Help: "Cumulative number of seconds transactions were waiting for their commit to sync.",
	})
	GazetteConsumerBytesConsumedTotal = prometheus.NewCounter(prometheus.CounterOpts{
		Name: GazetteConsumerConsumedBytesTotalKey,
		Help: "Cumulative number of bytes consumed.",
	})
	GazetteConsumerReadHead = prometheus.NewGaugeVec(prometheus.GaugeOpts{
		Name: GazetteConsumerReadHeadKey,
		Help: "Consumer read head",
	}, []string{"journal"})
)