m.Set(sysCPULoadPerc, math.Round(perc*100)/100)
	}

	ts := cpuMetrics.TimesStat
	tot := ts.User + ts.System + ts.Idle + ts.Iowait + ts.Nice + ts.Steal
	cpuUserVal := math.Round(ts.User/tot*100*100) / 100
	m.Set(sysCPUUser, cpuUserVal)
	cpuSystemVal := math.Round(ts.System/tot*100*100) / 100
	m.Set(sysCPUSystem, cpuSystemVal)
	cpuNiceVal := math.Round(ts.Nice/tot*100*100) / 100
	m.Set(sysCPUNice, cpuNiceVal)

	// Avoid round tripping the ClusterConfiguration embedded in the InitConfiguration, since it is
	// only present in the internal version and not in public versions
	obj.ClusterConfiguration = kubeadm.ClusterConfiguration{}

	// Adds the default bootstrap token to get the round trip working
	obj.BootstrapTokens = []bootstraptokenv1.BootstrapToken{
		{

		n := copy(xh.buf[xh.cnt:], b)
		b = b[n:]
		xh.v[0] = xh.round(xh.v[0], binary.LittleEndian.Uint64(xh.buf[:]))
		xh.v[1] = xh.round(xh.v[1], binary.LittleEndian.Uint64(xh.buf[8:]))
		xh.v[2] = xh.round(xh.v[2], binary.LittleEndian.Uint64(xh.buf[16:]))
		xh.v[3] = xh.round(xh.v[3], binary.LittleEndian.Uint64(xh.buf[24:]))
		xh.cnt = 0
	}

	for len(b) >= 32 {
		xh.v[0] = xh.round(xh.v[0], binary.LittleEndian.Uint64(b))

}

func rotate() string {
	data.a, data.b, data.c, data.d = data.d, data.a, data.b, data.c
	return "" // no output
}

func idx(round, index int) int {
	v := 0
	switch round {
	case 1:
		v = index
	case 2:
		v = (1 + 5*index) & 15
	case 3:
		v = (5 + 3*index) & 15
	case 4:
		v = (7 * index) & 15
	}
	return v
}

func seq(i int) []int {

		fatalf("listing stdlib export files: %v", err)
	}

	// two rounds: once using normal objects, again using .a files (compile -pack).
	for round := 0; round < 2; round++ {
		pkg := "-pack=" + fmt.Sprint(round)

		// The compiler expects the files being read to have the right suffix.
		o := "o"
		if round == 1 {
			o = "a"
		}

		importcfg := string(stdlibimportcfg) + "\npackagefile p1=p1." + o + "\npackagefile p2=p2." + o

// CHECK:         %[[ADD:.*]] = f32[] add(f32[] %[[DIV]], f32[]
// CHECK:         %[[CLAMP:.*]] = f32[] clamp(f32[] %[[MIN:.*]], f32[] %[[ADD]],
// CHECK:         %[[ROUND:.*]] = f32[] round-nearest-even(f32[] %[[CLAMP]])
// CHECK:         %[[CONVERT_0:.*]] = u8[] convert(f32[] %[[ROUND]])
// CHECK:         %[[CONVERT_1:.*]] = s32[] convert(u8[] %[[CONVERT_0]])
// CHECK:         %[[SUB:.*]] = s32[] subtract(s32[] %[[CONVERT_1]],

			t.Errorf("Unexpected keys for job %s (-want,+got):\n%s", track.job, diff)
		}
	}

	// Delete the first round of keys and add the second round in parallel.

	for i, track := range tracks {
		wg.Add(len(track.firstRound) + 1)
		track := track
		for _, uid := range track.firstRound {
			uid := uid
			go func() {
				expectations.finalizerRemovalObserved(logger, track.job, uid)
				wg.Done()
			}()
		}

resulting in additional fields being output when round-tripping data from previous releases, and failing round-trip tests.

To resolve this, a `<group>.<version>.<kind>_after_roundtrip.[json|yaml|pb]` file containing the 
expected data after roundtripping can be placed beside the serialized data file from a previous release.

These `after_roundtrip` files are generated by running the failing round-trip tests with `UPDATE_COMPATIBILITY_FIXTURE_DATA=true` set.

    }

    @Override
    protected String getMembersBlock() {
        """
            int round;
            Set<Element> allElements = new HashSet<Element>();
        """
    }

    String getGeneratorCode() {
        return """
            try {
                if (round == 0) {
                    JavaFileObject javaFile = filer.createSourceFile("ServiceRegistry", new Element[0]);

// CHECK: %[[add:.*]] = "tf.AddV2"(%[[div]]
// CHECK: %[[maximum:.*]] = "tf.Maximum"(%[[add]]
// CHECK: %[[minimum:.*]] = "tf.Minimum"(%[[maximum]]
// CHECK: %[[round:.*]] = "tf.Round"(%[[minimum]]
// CHECK: %[[quant:.*]] = "tf.Cast"(%[[round]]) : (tensor<1x3x4x3xf32>) -> tensor<1x3x4x3xi8>
// CHECK: %[[pad:.*]] = "tf.PadV2"(%[[quant]]
// CHECK: %[[xlaconv:.*]] = "tf.XlaConvV2"(%[[pad]]
// CHECK: %[[sub:.*]] = "tf.Sub"(%[[xlaconv]]