perfcounter

type CounterLogExporter struct {
	// contains filtered or unexported fields
}

type CounterSet struct {
	FileService       FileServiceCounterSet
	FileServiceByName map[string]*CounterSet
	DistTAE           DistTAECounterSet
	TAE               TAECounterSet
}

type CounterSets = map[*CounterSet]struct{}

type DistTAECounterSet struct {
	Logtail struct {
		Entries               stats.Counter
		InsertEntries         stats.Counter
		MetadataInsertEntries stats.Counter
		DeleteEntries         stats.Counter
		MetadataDeleteEntries stats.Counter

		InsertRows   stats.Counter
		DeleteRows   stats.Counter
		ActiveRows   stats.Counter
		InsertBlocks stats.Counter
	}
}

type FileServiceCounterSet struct {
	S3 struct {
		List        stats.Counter
		Head        stats.Counter
		Put         stats.Counter
		Get         stats.Counter
		Delete      stats.Counter
		DeleteMulti stats.Counter
	}

	Cache struct {
		Read   stats.Counter
		Hit    stats.Counter
		Memory struct {
			Read      stats.Counter
			Hit       stats.Counter
			Capacity  stats.Counter
			Used      stats.Counter
			Available stats.Counter
		}
		Disk struct {
			Read             stats.Counter
			Hit              stats.Counter
			GetFileContent   stats.Counter
			SetFileContent   stats.Counter
			OpenFile         stats.Counter
			StatFile         stats.Counter
			WriteFile        stats.Counter
			Error            stats.Counter
			Evict            stats.Counter
			EvictPending     stats.Counter
			EvictImmediately stats.Counter
		}
		LRU struct {
			Evict             stats.Counter
			EvictWithZeroRead stats.Counter
		}
	}

	FileWithChecksum struct {
		Read            stats.Counter
		Write           stats.Counter
		UnderlyingRead  stats.Counter
		UnderlyingWrite stats.Counter
	}
}

type IterFieldsFunc func(path []string, counter *stats.Counter) error

type TAECounterSet struct {
	LogTail struct {
		Entries       stats.Counter
		InsertEntries stats.Counter
		DeleteEntries stats.Counter
	}

	CheckPoint struct {
		DoGlobalCheckPoint      stats.Counter
		DoIncrementalCheckpoint stats.Counter
		DeleteGlobalEntry       stats.Counter
		DeleteIncrementalEntry  stats.Counter
	}

	Segment struct {
		Create              stats.Counter
		CreateNonAppendable stats.Counter
		SoftDelete          stats.Counter
		MergeBlocks         stats.Counter
		CompactBlock        stats.Counter
	}

	Block struct {
		Create              stats.Counter
		CreateNonAppendable stats.Counter
		SoftDelete          stats.Counter
		Flush               stats.Counter
	}
}