Sync with 27579d9e4164f0a4234ae2e472fa7e5c848a8d48

CHANGELOG.md

@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
+## v10.5.0
+### Changed
+- Adjust histogram buckets to better capture wider range of data
+
 ## v10.4.1
 ### Fixed
 - Load group freeleech during initialization

collectors/admin.go

@@ -57,7 +57,7 @@ var (
 	serializationTime = prometheus.NewHistogram(prometheus.HistogramOpts{
 		Name:    "chihaya_serialization_seconds",
 		Help:    "Histogram of the time taken to serialize database",
-		Buckets: []float64{.25, .5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5},
+		Buckets: []float64{2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 8, 10},
 	})
 	reloadTime = prometheus.NewHistogramVec(prometheus.HistogramOpts{
 		Name:    "chihaya_reload_seconds",
@@ -67,7 +67,7 @@ var (
 	flushTime = prometheus.NewHistogramVec(prometheus.HistogramOpts{
 		Name:    "chihaya_flush_seconds",
 		Help:    "Histogram of the time taken to flush data from channels to database",
-		Buckets: []float64{.005, .01, .025, .05, .1, .25, .5, 1},
+		Buckets: []float64{.01, .025, .05, .1, .25, .5, 1, 1.5, 2, 5},
 	}, []string{"type"})
 
 	torrentFlushBufferLength         prometheus.Histogram