func (o *NodeIPAMControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}
	fs.StringVar(&o.ServiceCIDR, "service-cluster-ip-range", o.ServiceCIDR, "CIDR Range for Services in cluster. Requires --allocate-node-cidrs to be true")
	fs.Int32Var(&o.NodeCIDRMaskSize, "node-cidr-mask-size", o.NodeCIDRMaskSize, "Mask size for node cidr in cluster. Default is 24 for IPv4 and 64 for IPv6.")

	if err != nil {
		return err
	}
	return allocator.AllocateService(service, ip)
}

func (c *MetaAllocator) Allocate(ip net.IP) error {
	allocator, err := c.getAllocator(ip)
	if err != nil {
		return err
	}
	return allocator.Allocate(ip)
}

func (c *MetaAllocator) AllocateNextService(service *api.Service) (net.IP, error) {
	c.muTree.Lock()
	defer c.muTree.Unlock()

 *
 * <p>{@link CharStreams#copy} has type specific optimizations for various common Appendable and
 * Reader implementations, this compares the performance of the different options.
 */
// These benchmarks allocate a lot of data so use a large heap
@VmOptions({"-Xms12g", "-Xmx12g", "-d64"})
public class CharStreamsCopyBenchmark {
  enum CopyStrategy {
    OLD {
      @Override

		n >>= 1
		log2++
	}
	return log2
}

// Allocates a stack from the free pool. Must be called with
// stackpool[order].item.mu held.
func stackpoolalloc(order uint8) gclinkptr {
	list := &stackpool[order].item.span
	s := list.first
	lockWithRankMayAcquire(&mheap_.lock, lockRankMheap)
	if s == nil {
		// no free stacks. Allocate another span worth.

	// "from" is a ID (UID/GID), set the corresponding userns of size
	// userNsLength in the bit-array.
	m.used.Allocate(index)
	m.usedBy[pod] = from
	return nil
}

// Release releases the user namespace allocated to the specified pod.
func (m *UsernsManager) Release(podUID types.UID) {
	if !utilfeature.DefaultFeatureGate.Enabled(features.UserNamespacesSupport) {
		return
	}

  memcpy(data_.data() + offset_.back(), str, len);
  offset_.push_back(offset_.back() + len);
  return absl::OkStatus();
}

int MiniDynamicBuffer::WriteToBuffer(char** buffer) {
  // Allocate sufficient memory to tensor buffer.
  int32_t num_strings = offset_.size() - 1;
  // Total bytes include:
  //   * size of content (data_.size)
  //   * offset of each tensor (sizeof(int32_t) * num_strings)

    }

    @Test
    void emptySha1Calculator() {
        ChecksumAlgorithmService.ChecksumCalculator calculator =
                service.select("SHA-1").getCalculator();
        calculator.update(ByteBuffer.allocate(0));
        assertEquals(calculator.checksum(), "da39a3ee5e6b4b0d3255bfef95601890afd80709");
    }

    @Test
    void calculateByte() throws IOException {

		memStats = new(runtime.MemStats)
		runtime.ReadMemStats(memStats)
	}

	// Find out how many records there are (MemProfile(nil, true)),
	// allocate that many records, and get the data.
	// There's a race—more records might be added between
	// the two calls—so allocate a few extra records for safety
	// and also try again if we're very unlucky.
	// The loop should only execute one iteration in the common case.

func startCheckmarks() {
	assertWorldStopped()

	// Clear all checkmarks.
	for _, ai := range mheap_.allArenas {
		arena := mheap_.arenas[ai.l1()][ai.l2()]
		bitmap := arena.checkmarks

		if bitmap == nil {
			// Allocate bitmap on first use.
			bitmap = (*checkmarksMap)(persistentalloc(unsafe.Sizeof(*bitmap), 0, &memstats.gcMiscSys))
			if bitmap == nil {
				throw("out of memory allocating checkmarks bitmap")
			}

			for i := 1; i < n; i++ {
				f2 := nat(nil).halfAdd(f1, f0) // allocate a new f2 each time
				f0, f1 = f1, f2
			}
		}
	} else {
		if opt {
			var f2 nat // reuse f2
			for i := 1; i < n; i++ {
				f2 = f2.add(f1, f0)
				f0, f1, f2 = f1, f2, f0
			}
		} else {
			for i := 1; i < n; i++ {
				f2 := nat(nil).add(f1, f0) // allocate a new f2 each time
				f0, f1 = f1, f2
			}
		}
	}