No description
79aa8f887a
Spawns a single thread for handling async file IO on the [compio runtime](https://github.com/compio-rs/compio). It is a completion-based IO runtime that can dynamically select a polling mechanism at runtime. It defaults to io_uring on Linux, IOCP on Windows, and the polling crate everywhere else. On Linux systems where io_uring is unavailable or disabled, it will fall back to the polling crate. This eliminates most of the threads that were needed previously. It significantly reduced the amount of memory needed in the recursive Context to get a good transfer rate for each copy operation—from a 4 MB buffer to 128 KB. Copies on a nvme drive are somewhat faster with the async IO changes, and use less CPU than before. Although it uses a single thread for non-blocking tasks, it still manages to 100% max out my nvme drive's activity for the whole duration of multiple long transfers. But it would be possible to enable compio's dispatcher to spread operations across worker threads if necessary. All but the extract and compress operations were updated to be async. I had to switch the `CondVar` in the `Controller` to a `tokio::sync::Notify` to prevent the IO thread from being put to sleep when an operation is paused. Fixed a deadlock in the `operation_copy` test function that was performing an operation without concurrently pulling from the channel in the operation. Reduced the rate that `Message::None` is sent from a subscription to trigger a UI redraw, and fixed it to not run when operations are paused. |
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| .github | ||
| cosmic-files-applet | ||
| debian | ||
| examples | ||
| i18n | ||
| res | ||
| samples | ||
| scripts | ||
| src | ||
| .gitignore | ||
| build.rs | ||
| Cargo.lock | ||
| Cargo.toml | ||
| i18n.toml | ||
| justfile | ||
| LICENSE | ||
| README.md | ||
cosmic-files
File manager for the COSMIC desktop environment
Note
This project is still a work in progress
Build the project from source
# Clone the project using `git`
git clone https://github.com/pop-os/cosmic-files
# Change to the directory that was created by `git`
cd cosmic-files
# Build an optimized version using `cargo`, this may take a while
cargo build --release
# Run the optimized version using `cargo`
cargo run --release
Community and Contributing
The COSMIC desktop environment is maintained by System76 for use in Pop!_OS. A list of all COSMIC projects can be found in the cosmic-epoch project's README. If you would like to discuss COSMIC and Pop!_OS, please consider joining the Pop!_OS Chat. More information and links can be found on the Pop!_OS Website.
License
This project is licensed under GPLv3