// Compares two wide C strings.  Returns true iff they have the same
  // content.
  //
  // Unlike wcscmp(), this function can handle NULL argument(s).  A
  // NULL C string is considered different to any non-NULL C string,
  // including the empty string.
  static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);

  // Compares two C strings, ignoring case.  Returns true iff they

type CacheComparer struct {
	NodeLister corelisters.NodeLister
	PodLister  corelisters.PodLister
	Cache      internalcache.Cache
	PodQueue   internalqueue.SchedulingQueue
}

// Compare compares the nodes and pods of NodeLister with Cache.Snapshot.
func (c *CacheComparer) Compare(logger klog.Logger) error {
	logger.V(3).Info("Cache comparer started")
	defer logger.V(3).Info("Cache comparer finished")

	return Loadint32(&i.value)
}

// Store updates the value atomically.
//
//go:nosplit
func (i *Int32) Store(value int32) {
	Storeint32(&i.value, value)
}

// CompareAndSwap atomically compares i's value with old,
// and if they're equal, swaps i's value with new.
// It reports whether the swap ran.
//
//go:nosplit
func (i *Int32) CompareAndSwap(old, new int32) bool {
	return Casint32(&i.value, old, new)
}

// Compare compares two objects and returns and error if they are not the same.
func Compare[T any](a, b T) error {
	if !cmp.Equal(a, b, opts(a)...) {
		return fmt.Errorf("found diff: %v\nLeft: %v\nRight: %v", cmp.Diff(a, b, opts(a)...), a, b)
	}
	return nil
}

// Equal compares two objects and fails if they are not the same.

}

func manifestDiffCmd(diffArgs *manifestDiffArgs) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "diff <file|dir> <file|dir>",
		Short: "Compare manifests and generate diff",
		Long: "The diff subcommand compares manifests from two files or directories. The output is a list of\n" +
			"changed paths with the value changes shown as OLD-VALUE -> NEW-VALUE.\n" +

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.execution.history.changes;

/**
 * Compares by normalized path (relative/name only) and file contents. Order does not matter.
 */
public class NormalizedPathFingerprintCompareStrategy extends AbstractFingerprintCompareStrategy {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.execution.history.changes;

/**
 * Compares by absolute paths and file contents. Order does not matter.
 */
public class AbsolutePathFingerprintCompareStrategy extends AbstractFingerprintCompareStrategy {

import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.Versioned;

import java.util.Comparator;

public interface VersionComparator extends Comparator<Versioned> {
    /**
     * Compares two versioned elements to see which is the 'latest'.
     */
    @Override
    int compare(Versioned element1, Versioned element2);

    Comparator<Version> asVersionComparator();

## Tests de performance et rapidité

Lorsque vous vérifiez les tests de performance, il est commun de voir plusieurs outils de différents types comparés comme équivalents.

En particulier, on voit Uvicorn, Starlette et FastAPI comparés (parmi de nombreux autres outils).

import org.gradle.plugins.ide.internal.tooling.model.TaskNameComparator
import spock.lang.Specification
import spock.lang.Unroll

class TaskNameComparatorTest extends Specification {
    @Unroll('compares task names #first and #second')
    def compare() {
        def comparator = new TaskNameComparator()

        expect:
        comparator.compare(first, second) < 0
        comparator.compare(second, first) > 0