perf: add pbss hash metrics

bnb-chain · Sep 26, 2024 · d4cff4b · d4cff4b
1 parent f5b5805
commit d4cff4b
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Showing 2 changed files with 14 additions and 0 deletions.
diff --git a/trie/hasher.go b/trie/hasher.go
@@ -18,6 +18,7 @@ package trie
 
 import (
 	"sync"
+	"time"
 
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -182,6 +183,11 @@ func (h *hasher) encodedBytes() []byte {
 
 // hashData hashes the provided data
 func (h *hasher) hashData(data []byte) hashNode {
+	defer func(start time.Time) {
+		hashQPS.Mark(1)
+		hashTime.Mark(time.Since(start).Nanoseconds())
+	}(time.Now())
+
 	n := make(hashNode, 32)
 	h.sha.Reset()
 	h.sha.Write(data)

diff --git a/trie/metrics.go b/trie/metrics.go
@@ -0,0 +1,8 @@
+package trie
+
+import "github.com/ethereum/go-ethereum/metrics"
+
+var (
+	hashQPS  = metrics.NewRegisteredMeter("pbss/hash/qps", nil)
+	hashTime = metrics.NewRegisteredMeter("pbss/hash/time", nil)
+)