From 02e0b19a62268dd0046c13c5d1151482096ea6d5 Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Mon, 4 Nov 2019 00:44:12 +0200
Subject: [PATCH] lib/storage: tune the returned value from
 adjustMaxMetricsAdaptive

---
 lib/storage/index_db.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/storage/index_db.go b/lib/storage/index_db.go
index cf3eeffc4..3e270fd37 100644
--- a/lib/storage/index_db.go
+++ b/lib/storage/index_db.go
@@ -1299,10 +1299,10 @@ func (is *indexSearch) adjustMaxMetricsAdaptive(tr TimeRange, maxMetrics int) in
 		return maxMetrics
 	}
 	hourMetrics := hmPrev.m.Len()
-	if hourMetrics >= 256 && maxMetrics > hourMetrics/4 {
+	if maxMetrics > hourMetrics {
 		// It is cheaper to filter on the hour or day metrics if the minimum
-		// number of matching metrics across tfs exceeds hourMetrics / 4.
-		return hourMetrics / 4
+		// number of matching metrics across tfs exceeds hourMetrics.
+		return hourMetrics
 	}
 	return maxMetrics
 }