1 files changed, 23 insertions, 1 deletions
diff --git a/core/vm/analysis_test.go b/core/vm/analysis_test.go
index a64f90ed9..fd2d744d8 100644
--- a/core/vm/analysis_test.go
+++ b/core/vm/analysis_test.go
@@ -16,7 +16,11 @@
 
 package vm
 
-import "testing"
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/crypto"
+)
 
 func TestJumpDestAnalysis(t *testing.T) {
 	tests := []struct {
@@ -49,5 +53,23 @@ func TestJumpDestAnalysis(t *testing.T) {
 			t.Fatalf("expected %x, got %02x", test.exp, ret[test.which])
 		}
 	}
+}
 
+func BenchmarkJumpdestAnalysis_1200k(bench *testing.B) {
+	// 1.4 ms
+	code := make([]byte, 1200000)
+	bench.ResetTimer()
+	for i := 0; i < bench.N; i++ {
+		codeBitmap(code)
+	}
+	bench.StopTimer()
+}
+func BenchmarkJumpdestHashing_1200k(bench *testing.B) {
+	// 4 ms
+	code := make([]byte, 1200000)
+	bench.ResetTimer()
+	for i := 0; i < bench.N; i++ {
+		crypto.Keccak256Hash(code)
+	}
+	bench.StopTimer()
 }