Benchmarks.

sip/msg_test.go

@@ -6,6 +6,40 @@ import (
 	"testing"
 )
 
+const (
+	torture2 = "!interesting-Method0123456789_*+`.%indeed'~ sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*:&it+has=1,weird!*pas$wo~d_too.(doesn't-it)@example.com SIP/2.0\r\n" +
+		"Via: SIP/2.0/TCP host1.example.com;branch=z9hG4bK-.!%66*_+`'~\r\n" +
+		"To: \"BEL:\\\x07 NUL:\\\x00 DEL:\\\x7F\" <sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*@example.com>\r\n" +
+		"From: token1~` token2'+_ token3*%!.- <sip:mundane@example.com>;fromParam''~+*_!.-%=\"\xD1\x80\xD0\xB0\xD0\xB1\xD0\xBE\xD1\x82\xD0\xB0\xD1\x8E\xD1\x89\xD0\xB8\xD0\xB9\";tag=_token~1'+`*%!-.\r\n" +
+		"Call-ID: intmeth.word%ZK-!.*_+'@word`~)(><:\\/\"][?}{\r\n" +
+		"CSeq: 139122385 !interesting-Method0123456789_*+`.%indeed'~\r\n" +
+		"Max-Forwards: 255\r\n" +
+		"extensionHeader-!.%*+_`'~:\xEF\xBB\xBF\xE5\xA4\xA7\xE5\x81\x9C\xE9\x9B\xBB\r\n" +
+		"Content-Length: 0\r\n" +
+		"\r\n"
+	flowroute = "SIP/2.0 200 OK\r\n" +
+		"Via: SIP/2.0/UDP 1.2.3.4:55345;branch=z9hG4bK-d1d81e94a099\r\n" +
+		"From: <sip:+12126660420@fl.gg>;tag=68e274dbd83b\r\n" +
+		"To: <sip:+12125650666@fl.gg>;tag=gK0cacc73a\r\n" +
+		"Call-ID: 042736d4-0bd9-4681-ab86-7321443ff58a\r\n" +
+		"CSeq: 31109 INVITE\r\n" +
+		"Record-Route: <sip:216.115.69.133:5060;lr>\r\n" +
+		"Record-Route: <sip:216.115.69.144:5060;lr>\r\n" +
+		"Contact: <sip:+12125650666@4.55.22.99:5060>\r\n" +
+		"Content-Type: application/sdp-lol\r\n" +
+		"Content-Length:  168\r\n" +
+		"\r\n" +
+		"v=0\r\n" +
+		"o=- 24294 7759 IN IP4 4.55.22.66\r\n" +
+		"s=-\r\n" +
+		"c=IN IP4 4.55.22.66\r\n" +
+		"t=0 0\r\n" +
+		"m=audio 19580 RTP/AVP 0 101\r\n" +
+		"a=rtpmap:101 telephone-event/8000\r\n" +
+		"a=fmtp:101 0-15\r\n" +
+		"a=maxptime:20\r\n"
+)
+
 type msgTest struct {
 	name string
 	s    string
@@ -796,27 +830,7 @@ var msgTests = []msgTest{
 
 	msgTest{
 		name: "Flowroute Fun",
-		s: "SIP/2.0 200 OK\r\n" +
-			"Via: SIP/2.0/UDP 1.2.3.4:55345;branch=z9hG4bK-d1d81e94a099\r\n" +
-			"From: <sip:+12126660420@fl.gg>;tag=68e274dbd83b\r\n" +
-			"To: <sip:+12125650666@fl.gg>;tag=gK0cacc73a\r\n" +
-			"Call-ID: 042736d4-0bd9-4681-ab86-7321443ff58a\r\n" +
-			"CSeq: 31109 INVITE\r\n" +
-			"Record-Route: <sip:216.115.69.133:5060;lr>\r\n" +
-			"Record-Route: <sip:216.115.69.144:5060;lr>\r\n" +
-			"Contact: <sip:+12125650666@4.55.22.99:5060>\r\n" +
-			"Content-Type: application/sdp-lol\r\n" +
-			"Content-Length:  168\r\n" +
-			"\r\n" +
-			"v=0\r\n" +
-			"o=- 24294 7759 IN IP4 4.55.22.66\r\n" +
-			"s=-\r\n" +
-			"c=IN IP4 4.55.22.66\r\n" +
-			"t=0 0\r\n" +
-			"m=audio 19580 RTP/AVP 0 101\r\n" +
-			"a=rtpmap:101 telephone-event/8000\r\n" +
-			"a=fmtp:101 0-15\r\n" +
-			"a=maxptime:20\r\n",
+		s:    flowroute,
 		msg: sip.Msg{
 			VersionMajor: 2,
 			Status:       200,
@@ -1139,16 +1153,7 @@ var msgTests = []msgTest{
 
 	msgTest{
 		name: "RFC4475 Torture Message #2",
-		s: "!interesting-Method0123456789_*+`.%indeed'~ sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*:&it+has=1,weird!*pas$wo~d_too.(doesn't-it)@example.com SIP/2.0\r\n" +
-			"Via: SIP/2.0/TCP host1.example.com;branch=z9hG4bK-.!%66*_+`'~\r\n" +
-			"To: \"BEL:\\\x07 NUL:\\\x00 DEL:\\\x7F\" <sip:1_unusual.URI~(to-be!sure)&isn't+it$/crazy?,/;;*@example.com>\r\n" +
-			"From: token1~` token2'+_ token3*%!.- <sip:mundane@example.com>;fromParam''~+*_!.-%=\"\xD1\x80\xD0\xB0\xD0\xB1\xD0\xBE\xD1\x82\xD0\xB0\xD1\x8E\xD1\x89\xD0\xB8\xD0\xB9\";tag=_token~1'+`*%!-.\r\n" +
-			"Call-ID: intmeth.word%ZK-!.*_+'@word`~)(><:\\/\"][?}{\r\n" +
-			"CSeq: 139122385 !interesting-Method0123456789_*+`.%indeed'~\r\n" +
-			"Max-Forwards: 255\r\n" +
-			"extensionHeader-!.%*+_`'~:\xEF\xBB\xBF\xE5\xA4\xA7\xE5\x81\x9C\xE9\x9B\xBB\r\n" +
-			"Content-Length: 0\r\n" +
-			"\r\n",
+		s:    torture2,
 		msg: sip.Msg{
 			VersionMajor: 2,
 			Method:       "!interesting-Method0123456789_*+`.%indeed'~",
@@ -1244,3 +1249,17 @@ func TestParseMsg(t *testing.T) {
 		}
 	}
 }
+
+func BenchmarkParseMsgFlowroute(b *testing.B) { // 27256 ns/op
+	msg := []byte(flowroute)
+	for i := 0; i < b.N; i++ {
+		sip.ParseMsgBytes(msg)
+	}
+}
+
+func BenchmarkParseMsgTorture2(b *testing.B) { // 32296 ns/op
+	msg := []byte(torture2)
+	for i := 0; i < b.N; i++ {
+		sip.ParseMsgBytes(msg)
+	}
+}