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trie: reduce allocs in recHash (#27770)

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This commit is contained in:
Marius van der Wijden
2023-08-18 22:41:19 +02:00
committed by GitHub
parent 7dea9c10cd
commit 5976e58415
3 changed files with 14 additions and 10 deletions
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trie/encoding_test.go
+9 -4
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@@ -86,8 +86,7 @@ func TestHexToCompactInPlace(t *testing.T) {
} {
hexBytes, _ := hex.DecodeString(key)
exp := hexToCompact(hexBytes)
sz := hexToCompactInPlace(hexBytes)
got := hexBytes[:sz]
got := hexToCompactInPlace(hexBytes)
if !bytes.Equal(exp, got) {
t.Fatalf("test %d: encoding err\ninp %v\ngot %x\nexp %x\n", i, key, got, exp)
}
@@ -102,8 +101,7 @@ func TestHexToCompactInPlaceRandom(t *testing.T) {
hexBytes := keybytesToHex(key)
hexOrig := []byte(string(hexBytes))
exp := hexToCompact(hexBytes)
sz := hexToCompactInPlace(hexBytes)
got := hexBytes[:sz]
got := hexToCompactInPlace(hexBytes)
if !bytes.Equal(exp, got) {
t.Fatalf("encoding err \ncpt %x\nhex %x\ngot %x\nexp %x\n",
@@ -119,6 +117,13 @@ func BenchmarkHexToCompact(b *testing.B) {
}
}
func BenchmarkHexToCompactInPlace(b *testing.B) {
testBytes := []byte{0, 15, 1, 12, 11, 8, 16 /*term*/}
for i := 0; i < b.N; i++ {
hexToCompactInPlace(testBytes)
}
}
func BenchmarkCompactToHex(b *testing.B) {
testBytes := []byte{0, 15, 1, 12, 11, 8, 16 /*term*/}
for i := 0; i < b.N; i++ {