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core/types: using testing.B.Loop (#32643)

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before:
go test -run=^$ -bench=. ./core/types 47.80s user 2.18s system 102% cpu
48.936 tota

after:
go test -run=^$ -bench=. ./core/types 42.42s user 2.27s system 112% cpu
39.593 total
This commit is contained in:
cui 2025-09-20 07:11:32 +08:00 committed by GitHub
parent 79a4f76b03
commit e35c628656
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
5 changed files with 15 additions and 21 deletions
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3
core/types/block_test.go
View file

@ -263,9 +263,8 @@ var benchBuffer = bytes.NewBuffer(make([]byte, 0, 32000))
func BenchmarkEncodeBlock(b *testing.B) {
block := makeBenchBlock()
b.ResetTimer()
for i := 0; i < b.N; i++ {
for b.Loop() {
benchBuffer.Reset()
if err := rlp.Encode(benchBuffer, block); err != nil {
b.Fatal(err)

16
core/types/bloom9_test.go
View file

@ -78,7 +78,7 @@ func TestBloomExtensively(t *testing.T) {
func BenchmarkBloom9(b *testing.B) {
test := []byte("testestestest")
for i := 0; i < b.N; i++ {
for b.Loop() {
Bloom9(test)
}
}
@ -86,7 +86,7 @@ func BenchmarkBloom9(b *testing.B) {
func BenchmarkBloom9Lookup(b *testing.B) {
toTest := []byte("testtest")
bloom := new(Bloom)
for i := 0; i < b.N; i++ {
for b.Loop() {
bloom.Test(toTest)
}
}
@ -128,7 +128,7 @@ func BenchmarkCreateBloom(b *testing.B) {
}
b.Run("small-createbloom", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
for _, receipt := range rSmall {
receipt.Bloom = CreateBloom(receipt)
}
@ -144,7 +144,7 @@ func BenchmarkCreateBloom(b *testing.B) {
})
b.Run("large-createbloom", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
for _, receipt := range rLarge {
receipt.Bloom = CreateBloom(receipt)
}
@ -163,13 +163,11 @@ func BenchmarkCreateBloom(b *testing.B) {
receipt.Bloom = CreateBloom(receipt)
}
b.ReportAllocs()
b.ResetTimer()
var bl Bloom
for i := 0; i < b.N; i++ {
for b.Loop() {
bl = MergeBloom(rSmall)
}
b.StopTimer()
var exp = common.HexToHash("c384c56ece49458a427c67b90fefe979ebf7104795be65dc398b280f24104949")
got := crypto.Keccak256Hash(bl.Bytes())
@ -182,13 +180,11 @@ func BenchmarkCreateBloom(b *testing.B) {
receipt.Bloom = CreateBloom(receipt)
}
b.ReportAllocs()
b.ResetTimer()
var bl Bloom
for i := 0; i < b.N; i++ {
for b.Loop() {
bl = MergeBloom(rLarge)
}
b.StopTimer()
var exp = common.HexToHash("c384c56ece49458a427c67b90fefe979ebf7104795be65dc398b280f24104949")
got := crypto.Keccak256Hash(bl.Bytes())

5
core/types/hashing_test.go
View file

@ -84,9 +84,8 @@ func BenchmarkDeriveSha200(b *testing.B) {
var exp common.Hash
var got common.Hash
b.Run("std_trie", func(b *testing.B) {
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
exp = types.DeriveSha(txs, trie.NewEmpty(triedb.NewDatabase(rawdb.NewMemoryDatabase(), nil)))
}
})
@ -94,7 +93,7 @@ func BenchmarkDeriveSha200(b *testing.B) {
b.Run("stack_trie", func(b *testing.B) {
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
got = types.DeriveSha(txs, trie.NewStackTrie(nil))
}
})

8
core/types/transaction_test.go
View file

@ -591,7 +591,7 @@ func BenchmarkHash(b *testing.B) {
GasTipCap: big.NewInt(500),
GasFeeCap: big.NewInt(500),
})
for i := 0; i < b.N; i++ {
for b.Loop() {
signer.Hash(tx)
}
}
@ -614,7 +614,7 @@ func BenchmarkEffectiveGasTip(b *testing.B) {
b.Run("Original", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
_, err := tx.EffectiveGasTip(baseFee.ToBig())
if err != nil {
b.Fatal(err)
@ -625,7 +625,7 @@ func BenchmarkEffectiveGasTip(b *testing.B) {
b.Run("IntoMethod", func(b *testing.B) {
b.ReportAllocs()
dst := new(uint256.Int)
for i := 0; i < b.N; i++ {
for b.Loop() {
err := tx.calcEffectiveGasTip(dst, baseFee)
if err != nil {
b.Fatal(err)
@ -729,7 +729,7 @@ func BenchmarkEffectiveGasTipCmp(b *testing.B) {
b.Run("Original", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
tx.EffectiveGasTipCmp(other, baseFee)
}
})

4
core/types/types_test.go
View file

@ -126,7 +126,7 @@ func benchRLP(b *testing.B, encode bool) {
b.Run(tc.name, func(b *testing.B) {
b.ReportAllocs()
var null = &devnull{}
for i := 0; i < b.N; i++ {
for b.Loop() {
rlp.Encode(null, tc.obj)
}
b.SetBytes(int64(null.len / b.N))
@ -136,7 +136,7 @@ func benchRLP(b *testing.B, encode bool) {
// Test decoding
b.Run(tc.name, func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
for b.Loop() {
if err := rlp.DecodeBytes(data, tc.obj); err != nil {
b.Fatal(err)
}