.

go/neo/internal/xtime/xtime.go

@@ -24,13 +24,15 @@ import (
 	"time"
 )
 
-// Mono returns monotonically increasing time.
-// It uses monotonic time for measurements and is robust to OS clock adjustments
+// Mono returns time passed since program start.
+//
+// It uses monotonic time for measurements and is robust to OS clock adjustments.
 //
 // XXX better return time.Duration?
 func Mono() float64 {
 	// time.Sub uses monotonic clock readings for the difference
-	return time.Now().Sub(epoch).Seconds()
+	// FIXME py returns it since epoch, not since start
+	return time.Now().Sub(tstart).Seconds()
 }
 
-var epoch time.Time // zero value is epoch
+var tstart time.Time = time.Now()