adjust

cmd/promxy/main.go

@@ -95,7 +95,7 @@ type cliOpts struct {
 
 	QueryTimeout        time.Duration `long:"query.timeout" description:"Maximum time a query may take before being aborted." default:"2m"`
 	QueryMaxSamples     int           `long:"query.max-samples" description:"Maximum number of samples a single query can load into memory. Note that queries will fail if they would load more samples than this into memory, so this also limits the number of samples a query can return." default:"50000000"`
-	QueryLookbackDelta  time.Duration `long:"query.lookback-delta" description:"The maximum lookback duration for retrieving metrics during expression evaluations." default:"1d"`
+	QueryLookbackDelta  time.Duration `long:"query.lookback-delta" description:"The maximum lookback duration for retrieving metrics during expression evaluations." default:"24h"`
 	QueryMaxConcurrency int           `long:"query.max-concurrency" default:"-1" description:"Maximum number of queries executed concurrently."`
 	LocalStoragePath    string        `long:"storage.tsdb.path" description:"Base path for metrics storage."`