44f233f251
vectorize slice::is_sorted Benchmarks using u32 slices: | len | New | Old | |--------|----------------------|----------------------| | 2 | 1.1997 ns | 889.23 ps | | 4 | 1.6479 ns | 1.5396 ns | | 8 | 2.5764 ns | 2.5633 ns | | 16 | 5.4750 ns | 4.7421 ns | | 32 | 11.344 ns | 8.4634 ns | | 64 | 12.105 ns | 18.104 ns | | 128 | 17.263 ns | 33.185 ns | | 256 | 29.465 ns | 60.928 ns | | 512 | 48.926 ns | 116.19 ns | | 1024 | 85.274 ns | 237.91 ns | | 2048 | 160.94 ns | 469.53 ns | | 4096 | 311.60 ns | 911.43 ns | | 8192 | 615.89 ns | 2.2316 µs | | 16384 | 1.2619 µs | 3.4871 µs | | 32768 | 2.5245 µs | 6.9947 µs | | 65536 | 5.2254 µs | 15.212 µs | Seems to be a bit slower on small N but much faster on large N. Godbolt: https://rust.godbolt.org/z/Txn5MdfKn |
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| LICENSE-APACHE | ||
| LICENSE-MIT | ||
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This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Why Rust?
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Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrate with other languages.
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Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
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Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
Quick Start
Read "Installation" from The Book.
Installing from Source
If you really want to install from source (though this is not recommended), see INSTALL.md.
Getting Help
See https://www.rust-lang.org/community for a list of chat platforms and forums.
Contributing
See CONTRIBUTING.md.
License
Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.
See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
Trademark
The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the "Rust Trademarks").
If you want to use these names or brands, please read the media guide.
Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.