fix web ui latency

Peppercorn27 · web-flow · commit b71897fa5f8c · 2025-07-06T17:11:42.000+01:00
fix web ui latency in situations where cron shedule has been reduced resulting in more data being present in influxDB than expected
diff --git a/webapp/backend/pkg/database/scrutiny_repository_device_smart_attributes.go b/webapp/backend/pkg/database/scrutiny_repository_device_smart_attributes.go
@@ -194,6 +194,9 @@ func (sr *scrutinyRepository) generateSmartAttributesSubquery(wwn string, durati
 		`|> filter(fn: (r) => r["_measurement"] == "smart" )`,
 		fmt.Sprintf(`|> filter(fn: (r) => r["device_wwn"] == "%s" )`, wwn),
 	}
+
+	partialQueryStr = append(partialQueryStr, `|> aggregateWindow(every: 1d, fn: last, createEmpty: false)`)
+	
 	if selectEntries > 0 {
 		partialQueryStr = append(partialQueryStr, fmt.Sprintf(`|> tail(n: %d, offset: %d)`, selectEntries, selectEntriesOffset))
 	}

Original file line number	Diff line number	Diff line change
`@@ -194,6 +194,9 @@ func (sr *scrutinyRepository) generateSmartAttributesSubquery(wwn string, durati`
`194`	`194`	`\|> filter(fn: (r) => r["_measurement"] == "smart" )`,
`195`	`195`	fmt.Sprintf(`\|> filter(fn: (r) => r["device_wwn"] == "%s" )`, wwn),
`196`	`196`	`}`
	`197`	`+`
	`198`	+ partialQueryStr = append(partialQueryStr, `\|> aggregateWindow(every: 1d, fn: last, createEmpty: false)`)
	`199`	`+`
`197`	`200`	`if selectEntries > 0 {`
`198`	`201`	partialQueryStr = append(partialQueryStr, fmt.Sprintf(`\|> tail(n: %d, offset: %d)`, selectEntries, selectEntriesOffset))
`199`	`202`	`}`