forked from mirrors/jj
12d7f8be16
RepoPath::from_components() is removed since it is no longer a primitive
function.
The components iterator could be implemented on top of str::split(), but
it's not as we'll probably want to add components.as_path() -> &RepoPath.
Tree walking and tree_states map construction get slightly faster thanks to
fewer allocations and/or better cache locality. If we add a borrowed RepoPath
type, we can also implement a cheap &str to &RepoPath conversion on top. Then,
we can get rid of BTreeMap<RepoPath, FileState> construction at all.
Snapshot without watchman:
```
% hyperfine --sort command --warmup 3 --runs 10 -L bin jj-0,jj-1 \
"target/release-with-debug/{bin} -R ~/mirrors/linux status"
Benchmark 1: target/release-with-debug/jj-0 -R ~/mirrors/linux status
Time (mean ± σ): 950.1 ms ± 24.9 ms [User: 1642.4 ms, System: 681.1 ms]
Range (min … max): 913.8 ms … 990.9 ms 10 runs
Benchmark 2: target/release-with-debug/jj-1 -R ~/mirrors/linux status
Time (mean ± σ): 872.1 ms ± 14.5 ms [User: 1922.3 ms, System: 625.8 ms]
Range (min … max): 853.2 ms … 895.9 ms 10 runs
Relative speed comparison
1.09 ± 0.03 target/release-with-debug/jj-0 -R ~/mirrors/linux status
1.00 target/release-with-debug/jj-1 -R ~/mirrors/linux status
```
Tree walk:
```
% hyperfine --sort command --warmup 3 --runs 10 -L bin jj-0,jj-1 \
"target/release-with-debug/{bin} -R ~/mirrors/linux files --ignore-working-copy"
Benchmark 1: target/release-with-debug/jj-0 -R ~/mirrors/linux files --ignore-working-copy
Time (mean ± σ): 375.3 ms ± 15.4 ms [User: 223.3 ms, System: 151.8 ms]
Range (min … max): 359.4 ms … 394.1 ms 10 runs
Benchmark 2: target/release-with-debug/jj-1 -R ~/mirrors/linux files --ignore-working-copy
Time (mean ± σ): 357.1 ms ± 16.2 ms [User: 214.7 ms, System: 142.6 ms]
Range (min … max): 341.6 ms … 378.9 ms 10 runs
Relative speed comparison
1.05 ± 0.06 target/release-with-debug/jj-0 -R ~/mirrors/linux files --ignore-working-copy
1.00 target/release-with-debug/jj-1 -R ~/mirrors/linux files --ignore-working-copy
```
|
||
|---|---|---|
| .. | ||
| test_bad_locking.rs | ||
| test_commit_builder.rs | ||
| test_commit_concurrent.rs | ||
| test_conflicts.rs | ||
| test_default_revset_graph_iterator.rs | ||
| test_diff_summary.rs | ||
| test_git.rs | ||
| test_id_prefix.rs | ||
| test_index.rs | ||
| test_init.rs | ||
| test_load_repo.rs | ||
| test_local_working_copy.rs | ||
| test_local_working_copy_concurrent.rs | ||
| test_local_working_copy_sparse.rs | ||
| test_merge_trees.rs | ||
| test_merged_tree.rs | ||
| test_mut_repo.rs | ||
| test_operations.rs | ||
| test_refs.rs | ||
| test_revset.rs | ||
| test_rewrite.rs | ||
| test_view.rs | ||
| test_workspace.rs | ||