Diff compare with DiffTargets.WorkingDirectory is terribly slow

Reproduction steps

Compare commit to the working tree directory on a relatively big repository

 repository.Diff.Compare<TreeChanges>(
              repository.Head.Tip.Tree,
              DiffTargets.WorkingDirectory)

which takes a long time or never completes. Comparing the working trees of two commits works instantly

                    var branchDiffResult = repository.Diff.Compare<TreeChanges>(
                       targetCommit.Tree,
                        repository.Head.Tip.Tree,
                        compareOptions);

Additionally, doing repository.RetrieveStatus() is also slow, but not that slow.

Expected behavior

The speed of the two matches.

Actual behavior

Comparing to working directory is terribly slow.

Version of LibGit2Sharp (release number or SHA1)

0.27.0.0

Operating system(s) tested; .NET runtime tested

4.72, windows 11

Reproduire le ralentissement avec repository.Diff.Compare(repository.Head.Tip.Tree, DiffTargets.WorkingDirectory) sur un dépôt relativement volumineux, puis le comparer avec la surcharge commit-to-commit et repository.RetrieveStatus(). Suivre le chemin de comparaison du répertoire de travail et mesurer où le temps est dépensé. Le travail est considéré comme terminé lorsque la comparaison du répertoire de travail s’achève avec des performances comparables à celles de la comparaison commit-to-commit.