Re: [PATCH v4 0/2] index: add trace2 region for clear skip worktree

> In large repository using sparse checkout, checking whether a file marked
> with skip worktree is present on disk and its skip worktree bit should be
> cleared can take a considerable amount of time. Add a trace2 region to
> surface this information.
>
> Anh Le (2):
>   index: add trace2 region for clear skip worktree
>   index: raise a bug if the index is materialised more than once
>
>  sparse-index.c | 30 ++++++++++++++++++++++++------
>  1 file changed, 24 insertions(+), 6 deletions(-)