fix: remove bandwidth metrics that were commited to `master` by mistake

waku/v2/node/metrics.go

@@ -3,7 +3,6 @@ package node
 import (
 	"fmt"
 
-	"github.com/libp2p/go-libp2p/core/metrics"
 	"github.com/libp2p/go-libp2p/p2p/metricshelper"
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -34,20 +33,11 @@ var peerStoreSize = prometheus.NewGauge(
 		Help: "Size of Peer Store",
 	})
 
-var bandwidthTotal = prometheus.NewCounterVec(
-	prometheus.CounterOpts{
-		Name: "libp2p_network_bytes_total",
-		Help: "Bandwidth usage total",
-	},
-	[]string{"direction"},
-)
-
 var collectors = []prometheus.Collector{
 	gitVersion,
 	peerDials,
 	connectedPeers,
 	peerStoreSize,
-	bandwidthTotal,
 }
 
 // Metrics exposes the functions required to update prometheus metrics for the waku node
@@ -57,7 +47,6 @@ type Metrics interface {
 	RecordPeerConnected()
 	RecordPeerDisconnected()
 	SetPeerStoreSize(int)
-	RecordBandwidth(metrics.Stats)
 }
 
 type metricsImpl struct {
@@ -95,9 +84,3 @@ func (m *metricsImpl) RecordPeerDisconnected() {
 func (m *metricsImpl) SetPeerStoreSize(size int) {
 	peerStoreSize.Set(float64(size))
 }
-
-func (m *metricsImpl) RecordBandwidth(stats metrics.Stats) {
-	bandwidthTotal.WithLabelValues("in").Add(float64(stats.TotalIn))
-	bandwidthTotal.WithLabelValues("out").Add(float64(stats.TotalOut))
-
-}

waku/v2/node/wakunode2.go

@@ -18,7 +18,6 @@ import (
 
 	"github.com/libp2p/go-libp2p/core/event"
 	"github.com/libp2p/go-libp2p/core/host"
-	"github.com/libp2p/go-libp2p/core/metrics"
 	"github.com/libp2p/go-libp2p/core/network"
 	"github.com/libp2p/go-libp2p/core/peer"
 	"github.com/libp2p/go-libp2p/core/peerstore"
@@ -85,12 +84,11 @@ type RLNRelay interface {
 }
 
 type WakuNode struct {
-	host             host.Host
-	opts             *WakuNodeParameters
-	log              *zap.Logger
-	timesource       timesource.Timesource
-	metrics          Metrics
-	bandwidthCounter *metrics.BandwidthCounter
+	host       host.Host
+	opts       *WakuNodeParameters
+	log        *zap.Logger
+	timesource timesource.Timesource
+	metrics    Metrics
 
 	peerstore     peerstore.Peerstore
 	peerConnector *peermanager.PeerConnectionStrategy
@@ -197,9 +195,6 @@ func New(opts ...WakuNodeOption) (*WakuNode, error) {
 	w.metrics = newMetrics(params.prometheusReg)
 	w.metrics.RecordVersion(Version, GitCommit)
 
-	w.bandwidthCounter = metrics.NewBandwidthCounter()
-	params.libP2POpts = append(params.libP2POpts, libp2p.BandwidthReporter(w.bandwidthCounter))
-
 	// Setup peerstore wrapper
 	if params.peerstore != nil {
 		w.peerstore = wps.NewWakuPeerstore(params.peerstore)
@@ -364,23 +359,6 @@ func (w *WakuNode) Start(ctx context.Context) error {
 
 	w.host = host
 
-	// Bandwidth reporter created for comparing IDONTWANT performance
-	go func() {
-		ticker := time.NewTicker(time.Second)
-		defer ticker.Stop()
-
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case <-ticker.C:
-				totals := w.bandwidthCounter.GetBandwidthTotals()
-				w.bandwidthCounter.Reset()
-				w.metrics.RecordBandwidth(totals)
-			}
-		}
-	}()
-
 	if w.addressChangesSub, err = host.EventBus().Subscribe(new(event.EvtLocalAddressesUpdated)); err != nil {
 		return err
 	}