Gecko [ www.smanegeri1koba.sch.id ]

Name	Size	Permission
.github	[ DIR ]	dr-xr-xr-x
dnsutil	[ DIR ]	dr-xr-xr-x
.codecov.yml	128 B	-r--r--r--
.gitignore	24 B	-r--r--r--
AUTHORS	27 B	-r--r--r--
CODEOWNERS	18 B	-r--r--r--
CONTRIBUTORS	150 B	-r--r--r--
COPYRIGHT	512 B	-r--r--r--
LICENSE	1.58 KB	-r--r--r--
Makefile.fuzz	671 B	-r--r--r--
Makefile.release	992 B	-r--r--r--
README.md	5.83 KB	-r--r--r--
acceptfunc.go	1.83 KB	-r--r--r--
acceptfunc_test.go	859 B	-r--r--r--
client.go	13.88 KB	-r--r--r--
client_test.go	16.25 KB	-r--r--r--
clientconfig.go	3.3 KB	-r--r--r--
clientconfig_test.go	4.63 KB	-r--r--r--
dane.go	997 B	-r--r--r--
defaults.go	10.3 KB	-r--r--r--
dns.go	4.34 KB	-r--r--r--
dns_bench_test.go	9.42 KB	-r--r--r--
dns_test.go	9.95 KB	-r--r--r--
dnssec.go	18.32 KB	-r--r--r--
dnssec_keygen.go	3.1 KB	-r--r--r--
dnssec_keyscan.go	6.16 KB	-r--r--r--
dnssec_privkey.go	2.27 KB	-r--r--r--
dnssec_test.go	28.57 KB	-r--r--r--
doc.go	10.54 KB	-r--r--r--
duplicate.go	953 B	-r--r--r--
duplicate_generate.go	3.95 KB	-r--r--r--
duplicate_test.go	3.77 KB	-r--r--r--
dyn_test.go	37 B	-r--r--r--
edns.go	19.69 KB	-r--r--r--
edns_test.go	3.09 KB	-r--r--r--
example_test.go	3.12 KB	-r--r--r--
format.go	2.4 KB	-r--r--r--
format_test.go	279 B	-r--r--r--
fuzz.go	536 B	-r--r--r--
fuzz_test.go	7.54 KB	-r--r--r--
generate.go	4.97 KB	-r--r--r--
generate_test.go	6.93 KB	-r--r--r--
go.mod	210 B	-r--r--r--
go.sum	1 KB	-r--r--r--
issue_test.go	1.19 KB	-r--r--r--
labels.go	4.11 KB	-r--r--r--
labels_test.go	7.88 KB	-r--r--r--
leak_test.go	1.81 KB	-r--r--r--
length_test.go	20.49 KB	-r--r--r--
listen_go111.go	881 B	-r--r--r--
listen_go_not111.go	485 B	-r--r--r--
msg.go	31.99 KB	-r--r--r--
msg_generate.go	10.22 KB	-r--r--r--
msg_helpers.go	21.54 KB	-r--r--r--
msg_helpers_test.go	11.86 KB	-r--r--r--
msg_test.go	9.12 KB	-r--r--r--
msg_truncate.go	3.4 KB	-r--r--r--
msg_truncate_test.go	5 KB	-r--r--r--
nsecx.go	2.38 KB	-r--r--r--
nsecx_test.go	4.77 KB	-r--r--r--
parse_test.go	65.88 KB	-r--r--r--
privaterr.go	3.23 KB	-r--r--r--
privaterr_test.go	3.51 KB	-r--r--r--
reverse.go	1.32 KB	-r--r--r--
rr_test.go	191 B	-r--r--r--
sanitize.go	1.98 KB	-r--r--r--
sanitize_test.go	2 KB	-r--r--r--
scan.go	29.12 KB	-r--r--r--
scan_rr.go	40.59 KB	-r--r--r--
scan_test.go	8.88 KB	-r--r--r--
serve_mux.go	3.37 KB	-r--r--r--
serve_mux_test.go	1.63 KB	-r--r--r--
server.go	21.53 KB	-r--r--r--
server_test.go	31.38 KB	-r--r--r--
sig0.go	4.59 KB	-r--r--r--
sig0_test.go	2.23 KB	-r--r--r--
singleinflight.go	1.56 KB	-r--r--r--
smimea.go	1.33 KB	-r--r--r--
svcb.go	19.95 KB	-r--r--r--
svcb_test.go	2.48 KB	-r--r--r--
tlsa.go	1.1 KB	-r--r--r--
tsig.go	10.98 KB	-r--r--r--
tsig_test.go	10.75 KB	-r--r--r--
types.go	36.03 KB	-r--r--r--
types_generate.go	8.63 KB	-r--r--r--
types_test.go	4.31 KB	-r--r--r--
udp.go	2.9 KB	-r--r--r--
udp_test.go	4.41 KB	-r--r--r--
udp_windows.go	1.15 KB	-r--r--r--
update.go	3.08 KB	-r--r--r--
update_test.go	4.38 KB	-r--r--r--
version.go	275 B	-r--r--r--
version_test.go	180 B	-r--r--r--
xfr.go	6.57 KB	-r--r--r--
xfr_test.go	2.72 KB	-r--r--r--
zduplicate.go	20.23 KB	-r--r--r--
zmsg.go	59.75 KB	-r--r--r--
ztypes.go	29.52 KB	-r--r--r--

Code Editor : dns_bench_test.go

package dns

import (
	"fmt"
	"net"
	"testing"
)

func BenchmarkMsgLength(b *testing.B) {
	b.StopTimer()
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		msg.Compress = true
		return msg
	}
	name1 := "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	msg := makeMsg(name1, []RR{rrMx, rrMx}, nil, nil)
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		msg.Len()
	}
}

func BenchmarkMsgLengthNoCompression(b *testing.B) {
	b.StopTimer()
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		return msg
	}
	name1 := "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	msg := makeMsg(name1, []RR{rrMx, rrMx}, nil, nil)
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		msg.Len()
	}
}

func BenchmarkMsgLengthPack(b *testing.B) {
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		msg.Compress = true
		return msg
	}
	name1 := "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	msg := makeMsg(name1, []RR{rrMx, rrMx}, nil, nil)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = msg.Pack()
	}
}

func BenchmarkMsgLengthMassive(b *testing.B) {
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		msg.Compress = true
		return msg
	}
	const name1 = "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	answer := []RR{rrMx, rrMx}
	for i := 0; i < 128; i++ {
		rrA := testRR(fmt.Sprintf("example%03d.something%03delse.org. 2311 IN A 127.0.0.1", i/32, i%32))
		answer = append(answer, rrA)
	}
	answer = append(answer, rrMx, rrMx)
	msg := makeMsg(name1, answer, nil, nil)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		msg.Len()
	}
}

func BenchmarkMsgLengthOnlyQuestion(b *testing.B) {
	msg := new(Msg)
	msg.SetQuestion(Fqdn("12345678901234567890123456789012345.12345678.123."), TypeANY)
	msg.Compress = true
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		msg.Len()
	}
}

func BenchmarkMsgLengthEscapedName(b *testing.B) {
	msg := new(Msg)
	msg.SetQuestion(`\1\2\3\4\5\6\7\8\9\0\1\2\3\4\5\6\7\8\9\0\1\2\3\4\5\6\7\8\9\0\1\2\3\4\5.\1\2\3\4\5\6\7\8.\1\2\3.`, TypeANY)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		msg.Len()
	}
}

func BenchmarkPackDomainName(b *testing.B) {
	name1 := "12345678901234567890123456789012345.12345678.123."
	buf := make([]byte, len(name1)+1)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = PackDomainName(name1, buf, 0, nil, false)
	}
}

func BenchmarkUnpackDomainName(b *testing.B) {
	name1 := "12345678901234567890123456789012345.12345678.123."
	buf := make([]byte, len(name1)+1)
	_, _ = PackDomainName(name1, buf, 0, nil, false)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackDomainName(buf, 0)
	}
}

func BenchmarkUnpackDomainNameUnprintable(b *testing.B) {
	name1 := "\x02\x02\x02\x025\x02\x02\x02\x02.12345678.123."
	buf := make([]byte, len(name1)+1)
	_, _ = PackDomainName(name1, buf, 0, nil, false)
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackDomainName(buf, 0)
	}
}

func BenchmarkUnpackDomainNameLongest(b *testing.B) {
	buf := make([]byte, len(longestDomain)+1)
	n, err := PackDomainName(longestDomain, buf, 0, nil, false)
	if err != nil {
		b.Fatal(err)
	}
	if n != maxDomainNameWireOctets {
		b.Fatalf("name wrong size in wire format, expected %d, got %d", maxDomainNameWireOctets, n)
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackDomainName(buf, 0)
	}
}

func BenchmarkUnpackDomainNameLongestUnprintable(b *testing.B) {
	buf := make([]byte, len(longestUnprintableDomain)+1)
	n, err := PackDomainName(longestUnprintableDomain, buf, 0, nil, false)
	if err != nil {
		b.Fatal(err)
	}
	if n != maxDomainNameWireOctets {
		b.Fatalf("name wrong size in wire format, expected %d, got %d", maxDomainNameWireOctets, n)
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackDomainName(buf, 0)
	}
}

func BenchmarkCopy(b *testing.B) {
	b.ReportAllocs()
	m := new(Msg)
	m.SetQuestion("miek.nl.", TypeA)
	rr := testRR("miek.nl. 2311 IN A 127.0.0.1")
	m.Answer = []RR{rr}
	rr = testRR("miek.nl. 2311 IN NS 127.0.0.1")
	m.Ns = []RR{rr}
	rr = testRR("miek.nl. 2311 IN A 127.0.0.1")
	m.Extra = []RR{rr}

b.ResetTimer()
	for i := 0; i < b.N; i++ {
		m.Copy()
	}
}

func BenchmarkPackA(b *testing.B) {
	a := &A{Hdr: RR_Header{Name: ".", Rrtype: TypeA, Class: ClassANY}, A: net.IPv4(127, 0, 0, 1)}

buf := make([]byte, Len(a))
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = PackRR(a, buf, 0, nil, false)
	}
}

func BenchmarkUnpackA(b *testing.B) {
	a := &A{Hdr: RR_Header{Name: ".", Rrtype: TypeA, Class: ClassANY}, A: net.IPv4(127, 0, 0, 1)}

buf := make([]byte, Len(a))
	PackRR(a, buf, 0, nil, false)
	a = nil
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackRR(buf, 0)
	}
}

func BenchmarkPackMX(b *testing.B) {
	m := &MX{Hdr: RR_Header{Name: ".", Rrtype: TypeA, Class: ClassANY}, Mx: "mx.miek.nl."}

buf := make([]byte, Len(m))
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = PackRR(m, buf, 0, nil, false)
	}
}

func BenchmarkUnpackMX(b *testing.B) {
	m := &MX{Hdr: RR_Header{Name: ".", Rrtype: TypeA, Class: ClassANY}, Mx: "mx.miek.nl."}

buf := make([]byte, Len(m))
	PackRR(m, buf, 0, nil, false)
	m = nil
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackRR(buf, 0)
	}
}

func BenchmarkPackAAAAA(b *testing.B) {
	aaaa := testRR(". IN AAAA ::1")

buf := make([]byte, Len(aaaa))
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = PackRR(aaaa, buf, 0, nil, false)
	}
}

func BenchmarkUnpackAAAA(b *testing.B) {
	aaaa := testRR(". IN AAAA ::1")

buf := make([]byte, Len(aaaa))
	PackRR(aaaa, buf, 0, nil, false)
	aaaa = nil
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _, _ = UnpackRR(buf, 0)
	}
}

func BenchmarkPackMsg(b *testing.B) {
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		msg.Compress = true
		return msg
	}
	name1 := "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	msg := makeMsg(name1, []RR{rrMx, rrMx}, nil, nil)
	buf := make([]byte, 512)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = msg.PackBuffer(buf)
	}
}

func BenchmarkPackMsgMassive(b *testing.B) {
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		msg.Compress = true
		return msg
	}
	const name1 = "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	answer := []RR{rrMx, rrMx}
	for i := 0; i < 128; i++ {
		rrA := testRR(fmt.Sprintf("example%03d.something%03delse.org. 2311 IN A 127.0.0.1", i/32, i%32))
		answer = append(answer, rrA)
	}
	answer = append(answer, rrMx, rrMx)
	msg := makeMsg(name1, answer, nil, nil)
	buf := make([]byte, 512)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = msg.PackBuffer(buf)
	}
}

func BenchmarkPackMsgOnlyQuestion(b *testing.B) {
	msg := new(Msg)
	msg.SetQuestion(Fqdn("12345678901234567890123456789012345.12345678.123."), TypeANY)
	msg.Compress = true
	buf := make([]byte, 512)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_, _ = msg.PackBuffer(buf)
	}
}

func BenchmarkUnpackMsg(b *testing.B) {
	makeMsg := func(question string, ans, ns, e []RR) *Msg {
		msg := new(Msg)
		msg.SetQuestion(Fqdn(question), TypeANY)
		msg.Answer = append(msg.Answer, ans...)
		msg.Ns = append(msg.Ns, ns...)
		msg.Extra = append(msg.Extra, e...)
		msg.Compress = true
		return msg
	}
	name1 := "12345678901234567890123456789012345.12345678.123."
	rrMx := testRR(name1 + " 3600 IN MX 10 " + name1)
	msg := makeMsg(name1, []RR{rrMx, rrMx}, nil, nil)
	msgBuf, _ := msg.Pack()
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		_ = msg.Unpack(msgBuf)
	}
}

func BenchmarkIdGeneration(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = id()
	}
}

func BenchmarkReverseAddr(b *testing.B) {
	b.Run("IP4", func(b *testing.B) {
		for n := 0; n < b.N; n++ {
			addr, err := ReverseAddr("192.0.2.1")
			if err != nil {
				b.Fatal(err)
			}
			if expect := "1.2.0.192.in-addr.arpa."; addr != expect {
				b.Fatalf("invalid reverse address, expected %q, got %q", expect, addr)
			}
		}
	})

b.Run("IP6", func(b *testing.B) {
		for n := 0; n < b.N; n++ {
			addr, err := ReverseAddr("2001:db8::68")
			if err != nil {
				b.Fatal(err)
			}
			if expect := "8.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa."; addr != expect {
				b.Fatalf("invalid reverse address, expected %q, got %q", expect, addr)
			}
		}
	})
}

${this.title}

Code Editor : dns_bench_test.go