1 files changed, 14 insertions, 0 deletions
diff --git a/src/pkg/hash/adler32/adler32_test.go b/src/pkg/hash/adler32/adler32_test.go
index ffa5569bc..01f931c68 100644
--- a/src/pkg/hash/adler32/adler32_test.go
+++ b/src/pkg/hash/adler32/adler32_test.go
@@ -5,6 +5,7 @@
 package adler32
 
 import (
+	"bytes"
 	"io"
 	"testing"
 )
@@ -61,3 +62,16 @@ func TestGolden(t *testing.T) {
 		}
 	}
 }
+
+func BenchmarkGolden(b *testing.B) {
+	b.StopTimer()
+	c := New()
+	var buf bytes.Buffer
+	for _, g := range golden {
+		buf.Write([]byte(g.in))
+	}
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		c.Write(buf.Bytes())
+	}
+}