AllocationSize:       int32(size),
			},
		},
	})
}

// allocate issues Allocate gRPC call to the device plugin.
func (e *endpointImpl) allocate(devs []string) (*pluginapi.AllocateResponse, error) {
	if e.isStopped() {
		return nil, fmt.Errorf(errEndpointStopped, e)
	}
	return e.api.Allocate(context.Background(), &pluginapi.AllocateRequest{
		ContainerRequests: []*pluginapi.ContainerAllocateRequest{

	},
}

// Allocator knows how to allocate memory
// It exists to make the cost of object serialization cheaper.
// In some cases, it allows for allocating memory only once and then reusing it.
// This approach puts less load on GC and leads to less fragmented memory in general.
type Allocator struct {
	buf []byte
}

var _ MemoryAllocator = &Allocator{}

			1,
			"",
			cpuset.New(2),
		},
		{
			"allocate 4 full cores with 3 coming from the first NUMA node (filling it up) and 1 coming from the second NUMA node",
			topoDualSocketHT,
			mustParseCPUSet(t, "0-11"),
			8,
			"",
			mustParseCPUSet(t, "0,6,2,8,4,10,1,7"),
		},
		{

}

func (c *Controller) NodeIsSuitable(ctx context.Context, model Model) (bool, error) {
	indices, err := c.allocate(ctx, model)
	return len(indices) == len(c.requests), err
}

func (c *Controller) Allocate(ctx context.Context, model Model) ([]*resourceapi.NamedResourcesAllocationResult, error) {
	indices, err := c.allocate(ctx, model)
	if err != nil {
		return nil, err
	}
	if len(indices) != len(c.requests) {

const dryRunFalse = false

// Allocate attempts to reserve the provided IP. ErrNotInRange or
// ErrAllocated will be returned if the IP is not valid for this range
// or has already been reserved.  ErrFull will be returned if there
// are no addresses left.
func (r *Range) Allocate(ip net.IP) error {
	return r.allocate(ip, dryRunFalse)
}

func (r *Range) allocate(ip net.IP, dryRun bool) error {
	label := r.CIDR()

		t.Errorf("expected %d free addresses, got %d", dynamicOffset, f)
	}
	// allocate all addresses on the static block
	for i := 0; i < dynamicOffset; i++ {
		ip := fmt.Sprintf("192.168.1.%d", i+1)
		if err := r.Allocate(netutils.ParseIPSloppy(ip)); err != nil {
			t.Errorf("Unexpected error trying to allocate IP %s: %v", ip, err)
		}
	}
	if f := r.Free(); f != 0 {

	AddContainer(p *v1.Pod, c *v1.Container, containerID string)

	// Allocate is called to pre-allocate memory resources during Pod admission.
	// This must be called at some point prior to the AddContainer() call for a container, e.g. at pod admission time.
	Allocate(pod *v1.Pod, container *v1.Container) error

	// RemoveContainer is called after Kubelet decides to kill or delete a

			defaultCPUSet: testCase.stDefaultCPUSet,
		}
		pod := testCase.pod

		// allocate
		for _, container := range append(pod.Spec.InitContainers, pod.Spec.Containers...) {
			policy.Allocate(st, pod, &container)
		}
		if !reflect.DeepEqual(st.defaultCPUSet, testCase.expCSetAfterAlloc) {
			t.Errorf("StaticPolicy Allocate() error (%v). expected default cpuset %v but got %v",

func (out *OutBuf) Mmap(filesize uint64) (err error) {
	oldlen := len(out.buf)
	if oldlen != 0 {
		out.munmap()
	}

	for {
		if err = out.fallocate(filesize); err != syscall.EINTR {
			break
		}
	}
	if err != nil {
		// Some file systems do not support fallocate. We ignore that error as linking
		// can still take place, but you might SIGBUS when you write to the mmapped
		// area.

  }

  @Override
  public HashCode hashInt(int input) {
    return hashBytes(ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(input).array());
  }

  @Override
  public HashCode hashLong(long input) {
    return hashBytes(ByteBuffer.allocate(8).order(ByteOrder.LITTLE_ENDIAN).putLong(input).array());
  }

  @Override
  public HashCode hashUnencodedChars(CharSequence input) {