Please sign in to comment.
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #2224: unpack-trees: enable fscache for sparse-che…
…ckout When updating the skip-worktree bits in the index to align with new values in a sparse-checkout file, Git scans the entire working directory with lstat() calls. In a sparse-checkout, many of these lstat() calls are for paths that do not exist. Enable the fscache feature during this scan. In a local test of a repo with ~2.2 million paths, updating the index with `git read-tree -m -u HEAD` with a sparse-checkout file containing only `/.gitattributes` improved from 2-3 minutes to 15-20 seconds. More work could be done to stop running lstat() calls when recursing into directories that are known to not exist.
- Loading branch information
Showing with 2 additions and 0 deletions.
- +2 −0 unpack-trees.c