From e6152578b2afd530dbfc604d85241ec5149d73e0 Mon Sep 17 00:00:00 2001
From: Steven Landers <steven.landers@gmail.com>
Date: Thu, 11 Apr 2024 18:03:30 -0400
Subject: [PATCH] Revert "Add metrics for mempool size changes (#220)"

This reverts commit e25064809b12da3f482aa2cd08b669fdb6e2fc9a.
---
 internal/mempool/mempool.go     |  2 --
 internal/mempool/metrics.gen.go | 14 --------------
 internal/mempool/metrics.go     |  6 ------
 3 files changed, 22 deletions(-)

diff --git a/internal/mempool/mempool.go b/internal/mempool/mempool.go
index 6acdcf408..4f70e9aa0 100644
--- a/internal/mempool/mempool.go
+++ b/internal/mempool/mempool.go
@@ -889,7 +889,6 @@ func (txmp *TxMempool) insertTx(wtx *WrappedTx, updatePriorityIndex bool) bool {
 	gossipEl := txmp.gossipIndex.PushBack(wtx)
 	wtx.gossipEl = gossipEl
 
-	txmp.metrics.InsertedTxs.Add(1)
 	atomic.AddInt64(&txmp.sizeBytes, int64(wtx.Size()))
 	return true
 }
@@ -912,7 +911,6 @@ func (txmp *TxMempool) removeTx(wtx *WrappedTx, removeFromCache bool, shouldReen
 	txmp.gossipIndex.Remove(wtx.gossipEl)
 	wtx.gossipEl.DetachPrev()
 
-	txmp.metrics.RemovedTxs.Add(1)
 	atomic.AddInt64(&txmp.sizeBytes, int64(-wtx.Size()))
 
 	wtx.removeHandler(removeFromCache)
diff --git a/internal/mempool/metrics.gen.go b/internal/mempool/metrics.gen.go
index cfff9ad4c..c5a44f029 100644
--- a/internal/mempool/metrics.gen.go
+++ b/internal/mempool/metrics.gen.go
@@ -64,18 +64,6 @@ func PrometheusMetrics(namespace string, labelsAndValues ...string) *Metrics {
 			Name:      "recheck_times",
 			Help:      "Number of times transactions are rechecked in the mempool.",
 		}, labels).With(labelsAndValues...),
-		RemovedTxs: prometheus.NewCounterFrom(stdprometheus.CounterOpts{
-			Namespace: namespace,
-			Subsystem: MetricsSubsystem,
-			Name:      "removed_txs",
-			Help:      "Number of removed tx from mempool",
-		}, labels).With(labelsAndValues...),
-		InsertedTxs: prometheus.NewCounterFrom(stdprometheus.CounterOpts{
-			Namespace: namespace,
-			Subsystem: MetricsSubsystem,
-			Name:      "inserted_txs",
-			Help:      "Number of txs inserted to mempool",
-		}, labels).With(labelsAndValues...),
 	}
 }
 
@@ -89,7 +77,5 @@ func NopMetrics() *Metrics {
 		EvictedTxs:   discard.NewCounter(),
 		ExpiredTxs:   discard.NewCounter(),
 		RecheckTimes: discard.NewCounter(),
-		RemovedTxs:   discard.NewCounter(),
-		InsertedTxs:  discard.NewCounter(),
 	}
 }
diff --git a/internal/mempool/metrics.go b/internal/mempool/metrics.go
index fb68f7918..eb296182d 100644
--- a/internal/mempool/metrics.go
+++ b/internal/mempool/metrics.go
@@ -49,10 +49,4 @@ type Metrics struct {
 
 	// Number of times transactions are rechecked in the mempool.
 	RecheckTimes metrics.Counter
-
-	// Number of removed tx from mempool
-	RemovedTxs metrics.Counter
-
-	// Number of txs inserted to mempool
-	InsertedTxs metrics.Counter
 }