Profile: Added low memory profile; Fixed blocks to not overlap (#26)

* Profile: Low memory usable

In this PR, we intend to generate 30d blocks, and in order to avoid overlapping, the mint has been increased by 1, mint := maxt - durToMilis(r) tada

Signed-off-by: soniasingla <[email protected]>

* Long term version

Signed-off-by: soniasingla <[email protected]>

* Long term version for 30 days

Signed-off-by: soniasingla <[email protected]>

* Update pkg/blockgen/profiles.go

Co-authored-by: Bartlomiej Plotka <[email protected]>
Signed-off-by: soniasingla <[email protected]>

Co-authored-by: Bartlomiej Plotka <[email protected]>

Author: soniasingla

pkg/blockgen/profiles.go

@@ -66,6 +66,19 @@ var (
 			2 * time.Hour,
 			// 10,000 series per block.
 		}, 100, 100),
+
+		"key-k8s-30d-tiny": realisticK8s([]time.Duration{
+			// 30 days, from newest to oldest.
+			2 * time.Hour,
+			2 * time.Hour,
+			2 * time.Hour,
+			8 * time.Hour,
+			176 * time.Hour,
+			176 * time.Hour,
+			176 * time.Hour,
+			176 * time.Hour,
+			2 * time.Hour,
+		}, 1*time.Hour, 1, 5),
 	}
 )
 
@@ -92,7 +105,7 @@ func realisticK8s(ranges []time.Duration, rolloutInterval time.Duration, apps in
 		}
 
 		for _, r := range ranges {
-			mint := maxt - durToMilis(r)
+			mint := maxt - durToMilis(r) + 1
 
 			b := BlockSpec{
 				Meta: metadata.Meta{