stats

var (
	// Measure variables
	MLogSize            = stats.Int64(LogSize, "logSize", ByteSizeUnit)
	MRedisStatusCount   = stats.Int64(RedisStatus, "redis status", CountUnit)
	MSpannerStatusCount = stats.Int64(SpannerStatus, "spanner status", CountUnit)

	RedisStatusCountView = &view.View{
		Name:        RedisStatus,
		Description: "redis status count",
		TagKeys:     []tag.Key{KeySource},
		Measure:     MRedisStatusCount,
		Aggregation: view.Count(),
	}

	SpannerStatusCountView = &view.View{
		Name:        SpannerStatus,
		Description: "spanner status count",
		TagKeys:     []tag.Key{KeySource},
		Measure:     MSpannerStatusCount,
		Aggregation: view.Count(),
	}

	LogSizeView = &view.View{
		Name:        LogSize,
		Measure:     MLogSize,
		TagKeys:     []tag.Key{KeySource},
		Description: "log size",
		Aggregation: view.Sum(),
	}

	LogSizeViews = []*view.View{
		LogSizeView,
	}

	StatusViews = []*view.View{
		RedisStatusCountView,
		SpannerStatusCountView,
	}

	// KeySource is the key for label in "generic_node",
	KeySource, _ = tag.NewKey("source")
)