1 files changed, 19 insertions, 1 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/google/gopacket/pcapgo/write_test.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/google/gopacket/pcapgo/write_test.go
index 5b87d6a5aa7..fa81fc82a92 100644
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/google/gopacket/pcapgo/write_test.go
+++ b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/google/gopacket/pcapgo/write_test.go
@@ -8,9 +8,10 @@ package pcapgo
 
 import (
 	"bytes"
-	"github.com/google/gopacket"
 	"testing"
 	"time"
+
+	"github.com/google/gopacket"
 )
 
 func TestWriteHeader(t *testing.T) {
@@ -47,6 +48,23 @@ func TestWritePacket(t *testing.T) {
 	}
 }
 
+func BenchmarkWritePacket(b *testing.B) {
+	b.StopTimer()
+	ci := gopacket.CaptureInfo{
+		Timestamp:     time.Unix(0x01020304, 0xAA*1000),
+		Length:        0xABCD,
+		CaptureLength: 10,
+	}
+	data := []byte{9, 8, 7, 6, 5, 4, 3, 2, 1, 0}
+	var buf bytes.Buffer
+	w := NewWriter(&buf)
+	b.StartTimer()
+
+	for i := 0; i < b.N; i++ {
+		w.WritePacket(ci, data)
+	}
+}
+
 func TestCaptureInfoErrors(t *testing.T) {
 	data := []byte{1, 2, 3, 4}
 	ts := time.Unix(0, 0)