From e858c0826c0fb1a95a34f3c266cc448d67458d97 Mon Sep 17 00:00:00 2001
From: Simon Pasquier <pasquier.simon@gmail.com>
Date: Mon, 9 Oct 2017 12:24:53 +0200
Subject: [PATCH] Fix innocuous typo in variable names

This change fixes the variable names holding the tsdb_head_max_time and
tsdb_head_min_time metrics. It is a cosmetic change to improve the
code readability as the metric values are taken from the correct
variables.
---
 head.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/head.go b/head.go
index 4f3c60c39..b97a44643 100644
--- a/head.go
+++ b/head.go
@@ -118,13 +118,13 @@ func newHeadMetrics(h *Head, r prometheus.Registerer) *headMetrics {
 		Name: "tsdb_head_gc_duration_seconds",
 		Help: "Runtime of garbage collection in the head block.",
 	})
-	m.minTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
+	m.maxTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
 		Name: "tsdb_head_max_time",
 		Help: "Maximum timestamp of the head block.",
 	}, func() float64 {
 		return float64(h.MaxTime())
 	})
-	m.maxTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
+	m.minTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
 		Name: "tsdb_head_min_time",
 		Help: "Minimum time bound of the head block.",
 	}, func() float64 {