Darren Schroeder 65bb0ff167 Add threads to the ls command in order to increase performance in some circumstances (#13836) ... # Description This PR tries to allow the `ls` command to use multiple threads if so specified. The reason why you'd want to use threads is if you notice `ls` taking a long time. The one place I see that happening is from WSL. I'm not sure how real-world this test is but you can see that this simple `ls` of a folder with length takes a while 9366 ms. I've run this test many times and it ranges from about 15 seconds to about 10 seconds. But with the `--threads` parameter, it takes less time, 2744ms in this screenshot.  The only way forward I could find was to _always_ use threading and adjust the number of threads based on if the user provides a flag. That seemed the easiest way to do it after applying @devyn's interleave advice. No feelings hurt if this doesn't land. It's more of an experiment but I think it has potential. # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use toolkit.nu; toolkit test stdlib"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. -->		2024-09-24 08:40:48 -05:00
..
commands	Fix keybindings list being empty by default (#13456)	2024-07-26 16:03:05 +08:00
completions	Add threads to the ls command in order to increase performance in some circumstances (#13836)	2024-09-24 08:40:48 -05:00
main.rs	Fix syntax highlighting for not (#12815)	2024-05-10 07:09:44 +08:00