Struct oopkQueryStats

query/stats.go:101–123

oopkQueryStats stores the overall stats for a query.

// oopkQueryStats stores the overall stats for a query.
type oopkQueryStats struct {
	// stats for each stage. Sorted by total time.
	stageStats []*oopkStageSummaryStats
	// mapping from stage name to stage stats.
	Name2Stage map[stageName]*oopkStageSummaryStats `json:"stages"`

	// Total timing for all query stages **including transfer**.
	TotalTiming float64 `json:"latency"`

	// Total number of batches.
	NumBatches int `json:"batches"`
	// Total number of records processed on GPU.
	// A record could represent multiple data record if firstColumn is compressed.
	NumRecords int `json:"records"`

	// For archive batch, we skip process empty batch. For live batch, we will skip it
	// if its min or max value does not pass main table filters or time filters.
	NumBatchSkipped int `json:"numBatchSkipped"`

	// Stats for input data transferred via PCIe.
	BytesTransferred int `json:"tranBytes"`
	NumTransferCalls int `json:"tranCalls"`
}

// NumRows implements the utils.TableDataSource for stats.
func (stats oopkQueryStats) NumRows() int {