pkg container/ring, func New(int) *Ring
pkg container/ring, method (*Ring) Do(func(interface{}))
pkg container/ring, method (*Ring) Len() int
pkg container/ring, method (*Ring) Link(*Ring) *Ring
pkg container/ring, method (*Ring) Move(int) *Ring
pkg container/ring, method (*Ring) Next() *Ring
pkg container/ring, method (*Ring) Prev() *Ring
pkg container/ring, method (*Ring) Unlink(int) *Ring

pkg syscall (linux-386), const PACKET_OTHERHOST = 3
pkg syscall (linux-386), const PACKET_OUTGOING = 4
pkg syscall (linux-386), const PACKET_RECV_OUTPUT = 3
pkg syscall (linux-386), const PACKET_RX_RING = 5
pkg syscall (linux-386), const PACKET_STATISTICS = 6
pkg syscall (linux-386), const PARENB = 256
pkg syscall (linux-386), const PARMRK = 8
pkg syscall (linux-386), const PARODD = 512

pkg syscall (linux-arm-cgo), const PACKET_OUTGOING ideal-int
pkg syscall (linux-arm-cgo), const PACKET_RECV_OUTPUT ideal-int
pkg syscall (linux-arm-cgo), const PACKET_RX_RING ideal-int
pkg syscall (linux-arm-cgo), const PACKET_STATISTICS ideal-int
pkg syscall (linux-arm-cgo), const PARENB ideal-int
pkg syscall (linux-arm-cgo), const PARMRK ideal-int

		for _, v := range vectors {
			b.Run(v.label, func(b *testing.B) {
				b.ReportAllocs()
				for i := 0; i < b.N; i++ {
					// Writing to io.Discard because we want to
					// test purely the writer code and not bring in disk performance into this.
					tw := NewWriter(io.Discard)
					for _, file := range v.files {
						if err := tw.WriteHeader(file.hdr); err != nil {
							b.Errorf("unexpected WriteHeader error: %v", err)
						}