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stats.go
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/
stats.go
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package warehouse
import (
"fmt"
"strings"
"time"
"golang.org/x/exp/slices"
"github.com/rudderlabs/rudder-go-kit/config"
"github.com/rudderlabs/rudder-go-kit/stats"
"github.com/rudderlabs/rudder-server/utils/misc"
"github.com/rudderlabs/rudder-server/warehouse/internal/repo"
"github.com/rudderlabs/rudder-server/warehouse/logfield"
warehouseutils "github.com/rudderlabs/rudder-server/warehouse/utils"
)
const moduleName = "warehouse"
func warehouseTagName(destID, sourceName, destName, sourceID string) string {
return misc.GetTagName(destID, sourceName, destName, misc.TailTruncateStr(sourceID, 6))
}
func (job *UploadJob) buildTags(extraTags ...warehouseutils.Tag) stats.Tags {
tags := stats.Tags{
"module": moduleName,
"destType": job.warehouse.Type,
"warehouseID": warehouseTagName(job.warehouse.Destination.ID, job.warehouse.Source.Name, job.warehouse.Destination.Name, job.warehouse.Source.ID),
"workspaceId": job.upload.WorkspaceID,
"destID": job.upload.DestinationID,
"sourceID": job.upload.SourceID,
}
for _, extraTag := range extraTags {
tags[extraTag.Name] = extraTag.Value
}
return tags
}
func (job *UploadJob) timerStat(name string, extraTags ...warehouseutils.Tag) stats.Measurement {
return job.stats.NewTaggedStat(name, stats.TimerType, job.buildTags(extraTags...))
}
func (job *UploadJob) counterStat(name string, extraTags ...warehouseutils.Tag) stats.Measurement {
return job.stats.NewTaggedStat(name, stats.CountType, job.buildTags(extraTags...))
}
func (job *UploadJob) guageStat(name string, extraTags ...warehouseutils.Tag) stats.Measurement {
extraTags = append(extraTags, warehouseutils.Tag{
Name: "sourceCategory",
Value: job.warehouse.Source.SourceDefinition.Category,
})
return job.stats.NewTaggedStat(name, stats.GaugeType, job.buildTags(extraTags...))
}
func (job *UploadJob) generateUploadSuccessMetrics() {
var (
numUploadedEvents int64
numStagedEvents int64
err error
)
numUploadedEvents, err = job.tableUploadsRepo.TotalExportedEvents(
job.ctx,
job.upload.ID,
[]string{},
)
if err != nil {
pkgLogger.Warnw("sum of total exported events for upload",
logfield.UploadJobID, job.upload.ID,
logfield.SourceID, job.upload.SourceID,
logfield.DestinationID, job.upload.DestinationID,
logfield.DestinationType, job.upload.DestinationType,
logfield.WorkspaceID, job.upload.WorkspaceID,
logfield.Error, err.Error(),
)
return
}
numStagedEvents, err = repo.NewStagingFiles(wrappedDBHandle).TotalEventsForUpload(
job.ctx,
job.upload,
)
if err != nil {
pkgLogger.Warnw("total events for upload",
logfield.UploadJobID, job.upload.ID,
logfield.SourceID, job.upload.SourceID,
logfield.DestinationID, job.upload.DestinationID,
logfield.DestinationType, job.upload.DestinationType,
logfield.WorkspaceID, job.upload.WorkspaceID,
logfield.Error, err.Error(),
)
return
}
job.counterStat("total_rows_synced").Count(int(numUploadedEvents))
job.counterStat("num_staged_events").Count(int(numStagedEvents))
job.counterStat("upload_success").Count(1)
}
func (job *UploadJob) generateUploadAbortedMetrics() {
var (
numUploadedEvents int64
numStagedEvents int64
err error
)
numUploadedEvents, err = job.tableUploadsRepo.TotalExportedEvents(
job.ctx,
job.upload.ID,
[]string{},
)
if err != nil {
pkgLogger.Warnw("sum of total exported events for upload",
logfield.UploadJobID, job.upload.ID,
logfield.SourceID, job.upload.SourceID,
logfield.DestinationID, job.upload.DestinationID,
logfield.DestinationType, job.upload.DestinationType,
logfield.WorkspaceID, job.upload.WorkspaceID,
logfield.Error, err.Error(),
)
return
}
numStagedEvents, err = repo.NewStagingFiles(wrappedDBHandle).TotalEventsForUpload(
job.ctx,
job.upload,
)
if err != nil {
pkgLogger.Warnw("total events for upload",
logfield.UploadJobID, job.upload.ID,
logfield.SourceID, job.upload.SourceID,
logfield.DestinationID, job.upload.DestinationID,
logfield.DestinationType, job.upload.DestinationType,
logfield.WorkspaceID, job.upload.WorkspaceID,
logfield.Error, err.Error(),
)
return
}
job.counterStat("total_rows_synced").Count(int(numUploadedEvents))
job.counterStat("num_staged_events").Count(int(numStagedEvents))
}
func (job *UploadJob) recordTableLoad(tableName string, numEvents int64) {
rudderAPISupportedEventTypes := []string{"tracks", "identifies", "pages", "screens", "aliases", "groups"}
if slices.Contains(rudderAPISupportedEventTypes, strings.ToLower(tableName)) {
// record total events synced (ignoring additional row synced to the event table for e.g.track call)
job.counterStat(`event_delivery`, warehouseutils.Tag{
Name: "tableName",
Value: strings.ToLower(tableName),
}).Count(int(numEvents))
}
skipMetricTagForEachEventTable := config.GetBool("Warehouse.skipMetricTagForEachEventTable", false)
if skipMetricTagForEachEventTable {
standardTablesToRecordEventsMetric := []string{"tracks", "users", "identifies", "pages", "screens", "aliases", "groups", "rudder_discards"}
if !slices.Contains(standardTablesToRecordEventsMetric, strings.ToLower(tableName)) {
// club all event table metric tags under one tag to avoid too many tags
tableName = "others"
}
}
job.counterStat(`rows_synced`, warehouseutils.Tag{
Name: "tableName",
Value: strings.ToLower(tableName),
}).Count(int(numEvents))
// Delay for the oldest event in the batch
firstEventAt, err := repo.NewStagingFiles(wrappedDBHandle).FirstEventForUpload(job.ctx, job.upload)
if err != nil {
pkgLogger.Errorf("[WH]: Failed to generate delay metrics: %s, Err: %v", job.warehouse.Identifier, err)
return
}
if !job.upload.Retried {
config := job.warehouse.Destination.Config
syncFrequency := "1440"
if config[warehouseutils.SyncFrequency] != nil {
syncFrequency, _ = config[warehouseutils.SyncFrequency].(string)
}
job.timerStat("event_delivery_time",
warehouseutils.Tag{Name: "tableName", Value: strings.ToLower(tableName)},
warehouseutils.Tag{Name: "syncFrequency", Value: syncFrequency},
).Since(firstEventAt)
}
}
func (job *UploadJob) recordLoadFileGenerationTimeStat(startID, endID int64) (err error) {
stmt := fmt.Sprintf(`SELECT EXTRACT(EPOCH FROM (f2.created_at - f1.created_at))::integer as delta
FROM (SELECT created_at FROM %[1]s WHERE id=%[2]d) f1
CROSS JOIN
(SELECT created_at FROM %[1]s WHERE id=%[3]d) f2
`, warehouseutils.WarehouseLoadFilesTable, startID, endID)
var timeTakenInS time.Duration
err = job.dbHandle.QueryRowContext(job.ctx, stmt).Scan(&timeTakenInS)
if err != nil {
pkgLogger.Errorf("[WH]: Failed to generate load file generation time stat: %s, Err: %v", job.warehouse.Identifier, err)
return
}
job.timerStat("load_file_generation_time").SendTiming(timeTakenInS * time.Second)
return nil
}
func (jr *jobRun) buildTags(extraTags ...warehouseutils.Tag) stats.Tags {
tags := stats.Tags{
"module": moduleName,
"destType": jr.job.DestinationType,
"warehouseID": warehouseTagName(jr.job.DestinationID, jr.job.SourceName, jr.job.DestinationName, jr.job.SourceID),
"workspaceId": jr.job.WorkspaceID,
"destID": jr.job.DestinationID,
"sourceID": jr.job.SourceID,
}
for _, extraTag := range extraTags {
tags[extraTag.Name] = extraTag.Value
}
return tags
}
func (jr *jobRun) timerStat(name string, extraTags ...warehouseutils.Tag) stats.Measurement {
return jr.stats.NewTaggedStat(name, stats.TimerType, jr.buildTags(extraTags...))
}
func (jr *jobRun) counterStat(name string, extraTags ...warehouseutils.Tag) stats.Measurement {
return jr.stats.NewTaggedStat(name, stats.CountType, jr.buildTags(extraTags...))
}
func persistSSLFileErrorStat(workspaceID, destType, destName, destID, sourceName, sourceID, errTag string) {
tags := stats.Tags{
"workspaceId": workspaceID,
"module": moduleName,
"destType": destType,
"warehouseID": warehouseTagName(destID, sourceName, destName, sourceID),
"destinationID": destID,
"errTag": errTag,
}
stats.Default.NewTaggedStat("persist_ssl_file_failure", stats.CountType, tags).Count(1)
}