Exemple #1
0
func BenchmarkMultiStreamGrow(b *testing.B) {
	t := layers.TCP{
		SrcPort:   1,
		DstPort:   2,
		Seq:       0,
		BaseLayer: layers.BaseLayer{Payload: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}},
	}
	a := NewAssembler(NewStreamPool(&testFactory{}))
	for i := 0; i < b.N; i++ {
		t.SrcPort = layers.TCPPort(i)
		a.Assemble(netFlow, &t)
		t.Seq += 10
	}
}
Exemple #2
0
func BenchmarkSingleStreamLoss(b *testing.B) {
	t := layers.TCP{
		SrcPort:   1,
		DstPort:   2,
		SYN:       true,
		Seq:       1000,
		BaseLayer: layers.BaseLayer{Payload: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}},
	}
	a := NewAssembler(NewStreamPool(&testFactory{}))
	for i := 0; i < b.N; i++ {
		a.Assemble(netFlow, &t)
		t.SYN = false
		t.Seq += 11
	}
}
Exemple #3
0
func BenchmarkMultiStreamConn(b *testing.B) {
	t := layers.TCP{
		SrcPort:   1,
		DstPort:   2,
		Seq:       0,
		SYN:       true,
		BaseLayer: layers.BaseLayer{Payload: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}},
	}
	a := NewAssembler(NewStreamPool(&testFactory{}))
	for i := 0; i < b.N; i++ {
		t.SrcPort = layers.TCPPort(i)
		a.Assemble(netFlow, &t)
		if i%65536 == 65535 {
			if t.SYN {
				t.SYN = false
				t.Seq += 1
			}
			t.Seq += 10
		}
	}
}
Exemple #4
0
func BenchmarkSingleStreamSkips(b *testing.B) {
	t := layers.TCP{
		SrcPort:   1,
		DstPort:   2,
		SYN:       true,
		Seq:       1000,
		BaseLayer: layers.BaseLayer{Payload: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}},
	}
	a := NewAssembler(NewStreamPool(&testFactory{}))
	skipped := false
	for i := 0; i < b.N; i++ {
		if i%10 == 9 {
			t.Seq += 10
			skipped = true
		} else if skipped {
			t.Seq -= 20
		}
		a.Assemble(netFlow, &t)
		if t.SYN {
			t.SYN = false
			t.Seq++
		}
		t.Seq += 10
		if skipped {
			t.Seq += 10
			skipped = false
		}
	}
}