From 8fa10bb76b5b56b302c1559d3f6bab501aaa596a Mon Sep 17 00:00:00 2001
From: Alexander Zobnin <alexanderzobnin@gmail.com>
Date: Wed, 15 Sep 2021 16:27:05 +0300
Subject: [PATCH] Align time stamps with Round instead of Truncate

---
 pkg/timeseries/timeseries.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/timeseries/timeseries.go b/pkg/timeseries/timeseries.go
index 347d820..06d98fd 100644
--- a/pkg/timeseries/timeseries.go
+++ b/pkg/timeseries/timeseries.go
@@ -287,7 +287,7 @@ func findNearestLeft(series TimeSeries, pointIndex int) *TimePoint {
 
 // Gets point timestamp rounded according to provided interval.
 func (p *TimePoint) GetTimeFrame(interval time.Duration) time.Time {
-	return p.Time.Truncate(interval)
+	return p.Time.Round(interval)
 }
 
 func getPointTimeFrame(ts *time.Time, interval time.Duration) *time.Time {