@Param({"16", "1024", "65536"})
    int hashSize;

    // @Param({"md5.java", "md5.bc", "sha1.java", "sha1.bc", "blake2b.bc"})
    @Param({"md5.java", "murmur3.guava"})
    String type;

    byte[] input;
    HashProcessorFactory processorFactory;

    @Setup(Level.Iteration)
    public void setup() throws CloneNotSupportedException {
        input = new byte[hashSize];
        random.nextBytes(input);

	grid := make([][hashSize]int, n)

	for z := 0; z < REP; z++ {
		// pick a random key, hash it
		k.random(r)
		h := k.hash()

		// flip each bit, hash & compare the results
		for i := 0; i < n; i++ {
			k.flipBit(i)
			d := h ^ k.hash()
			k.flipBit(i)

			// record the effects of that bit flip
			g := &grid[i]
			for j := 0; j < hashSize; j++ {
				g[j] += int(d & 1)

// repeatable computation (command line, environment variables,
// input file contents, executable contents).
type ActionID [HashSize]byte

// An OutputID is a cache output key, the hash of an output of a computation.
type OutputID [HashSize]byte

// Cache is the interface as used by the cmd/go.
type Cache interface {
	// Get returns the cache entry for the provided ActionID.

		if err := recover(); err != nil {
			t.Log(err)
			return
		}
	}()
	PutBytes(c, id, []byte("def"))
	t.Fatal("mismatched Put did not panic in verify mode")
}

func dummyID(x int) [HashSize]byte {
	var out [HashSize]byte
	binary.LittleEndian.PutUint64(out[:], uint64(x))
	return out
}

func TestCacheTrim(t *testing.T) {
	dir, err := os.MkdirTemp("", "cachetest-")
	if err != nil {
		t.Fatal(err)
	}

	if err != nil || n < 0 || lines[1] != strconv.FormatInt(n, 10) {
		return Tree{}, errMalformedTree
	}

	h, err := base64.StdEncoding.DecodeString(lines[2])
	if err != nil || len(h) != HashSize {
		return Tree{}, errMalformedTree
	}

	var hash Hash
	copy(hash[:], h)
	return Tree{n, hash}, nil
}

var errMalformedRecord = errors.New("malformed record data")

	SymIdx uint32
}

func (s SymRef) IsZero() bool { return s == SymRef{} }

// Hash64
type Hash64Type [Hash64Size]byte

const Hash64Size = 8

// Hash
type HashType [HashSize]byte

const HashSize = 16 // truncated SHA256

// Relocation.
//
// Serialized format:
//
//	Reloc struct {
//	   Off  int32
//	   Siz  uint8
//	   Type uint16
//	   Add  int64
//	   Sym  SymRef

	// stop things from getting too large.
	maxFlateBlockTokens = 1 << 14
	maxStoreBlockSize   = 65535
	hashBits            = 17 // After 17 performance degrades
	hashSize            = 1 << hashBits
	hashMask            = (1 << hashBits) - 1
	maxHashOffset       = 1 << 24

	skipNever = math.MaxInt32
)

type compressionLevel struct {

* Configures the Juju Charm code to run kube-proxy with conntrack-max-per-core set to 0 when in an lxc as a workaround for issues when mounting /sys/module/nf_conntrack/parameters/hashsize ([#48450](https://github.com/kubernetes/kubernetes/pull/48450), [@wwwtyro](https://github.com/wwwtyro))