From 58dbe927d544bbc0c9250c524b2b0f0905a947d2 Mon Sep 17 00:00:00 2001
From: geogrego <geogrego@outlook.com>
Date: Wed, 29 Oct 2025 14:42:14 +0800
Subject: [PATCH] docs: minor improvement for docs

Signed-off-by: geogrego <geogrego@outlook.com>
---
 docs/configuration/configuration.md               | 2 +-
 promql/promqltest/testdata/extended_vectors.test  | 2 +-
 promql/promqltest/testdata/native_histograms.test | 2 +-
 storage/interface.go                              | 2 +-
 tsdb/tombstones/tombstones.go                     | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/docs/configuration/configuration.md b/docs/configuration/configuration.md
index d00a1f7407..7eab633987 100644
--- a/docs/configuration/configuration.md
+++ b/docs/configuration/configuration.md
@@ -179,7 +179,7 @@ global:
   # 1, but the resulting classic histogram or NHCB only has a sole bucket, the
   # +Inf bucket. If scrape_native_histograms is true, however, the histogram is
   # recognized as a pure native histogram and ingested as such. There will be
-  # no classic histgram ingested, no matter what 
+  # no classic histogram ingested, no matter what 
   # always_scrape_classic_histograms is set to, and there will be no
   # conversion to an NHCB, no matter what convert_classic_histograms_to_nhcb
   # is set to.
diff --git a/promql/promqltest/testdata/extended_vectors.test b/promql/promqltest/testdata/extended_vectors.test
index 892d6ea54e..8e116b1ac5 100644
--- a/promql/promqltest/testdata/extended_vectors.test
+++ b/promql/promqltest/testdata/extended_vectors.test
@@ -169,7 +169,7 @@ eval instant at 110s increase(metric[1m] smoothed)
 eval instant at 125s increase(metric[1m] smoothed)
     {} 4.666666666
 
-# Test that inverval is left-open.
+# Test that interval is left-open.
 
 clear
 load 1m
diff --git a/promql/promqltest/testdata/native_histograms.test b/promql/promqltest/testdata/native_histograms.test
index a0268a90f0..fd4b1f4178 100644
--- a/promql/promqltest/testdata/native_histograms.test
+++ b/promql/promqltest/testdata/native_histograms.test
@@ -1580,7 +1580,7 @@ eval instant at 5m metric - 0.5 * metric
   {id="1"} {{count:2 sum:2 counter_reset_hint:gauge buckets:[0.5 1 0.5]}}
   {id="2"} {{count:2 sum:2 counter_reset_hint:gauge buckets:[0.5 1 0.5]}}
 
-# Subtraction results in gauges, now with actually negtive result.
+# Subtraction results in gauges, now with actually negative result.
 eval instant at 5m metric - 2 * metric
   expect no_warn
   expect no_info
diff --git a/storage/interface.go b/storage/interface.go
index 5684460db0..9d7e5d93a6 100644
--- a/storage/interface.go
+++ b/storage/interface.go
@@ -389,7 +389,7 @@ type SeriesSet interface {
 	Next() bool
 	// At returns full series. Returned series should be iterable even after Next is called.
 	At() Series
-	// The error that iteration as failed with.
+	// The error that iteration has failed with.
 	// When an error occurs, set cannot continue to iterate.
 	Err() error
 	// A collection of warnings for the whole set.
diff --git a/tsdb/tombstones/tombstones.go b/tsdb/tombstones/tombstones.go
index 9df70d3c29..bda565eae4 100644
--- a/tsdb/tombstones/tombstones.go
+++ b/tsdb/tombstones/tombstones.go
@@ -353,7 +353,7 @@ func (in Intervals) Add(n Interval) Intervals {
 		return append(in, n)
 	}
 	// Find min and max indexes of intervals that overlap with the new interval.
-	// Intervals are closed [t1, t2] and t is discreet, so if neighbour intervals are 1 step difference
+	// Intervals are closed [t1, t2] and t is discrete, so if neighbour intervals are 1 step difference
 	// to the new one, we can merge those together.
 	mini := 0
 	if n.Mint != math.MinInt64 { // Avoid overflow.