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https://github.com/slint-ui/slint.git
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0f6c3a4fd7
This removes a lot of allocations and speeds up the compiler step
a bit. Sadly, this patch is very invasive as it touches a lot of
files. That said, each individual hunk is pretty trivial.
For a non-trivial real-world example, the impact is significant,
we get rid of ~29% of all allocations and improve the runtime by
about 4.8% (measured until the viewer loop would start).
Before:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 664.2 ms ± 6.7 ms [User: 589.2 ms, System: 74.0 ms]
Range (min … max): 659.0 ms … 682.4 ms 10 runs
allocations: 4886888
temporary allocations: 857508
```
After:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 639.5 ms ± 17.8 ms [User: 556.9 ms, System: 76.2 ms]
Range (min … max): 621.4 ms … 666.5 ms 10 runs
allocations: 3544318
temporary allocations: 495685
```
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|---|---|---|
| .. | ||
| generator | ||
| LICENSES | ||
| llr | ||
| lookup | ||
| parser | ||
| parser-test-macro | ||
| passes | ||
| tests | ||
| widgets | ||
| build.rs | ||
| builtin_macros.rs | ||
| builtins.slint | ||
| Cargo.toml | ||
| diagnostics.rs | ||
| embedded_resources.rs | ||
| expression_tree.rs | ||
| fileaccess.rs | ||
| generator.rs | ||
| langtype.rs | ||
| layout.rs | ||
| lexer.rs | ||
| lib.rs | ||
| literals.rs | ||
| llr.rs | ||
| load_builtins.rs | ||
| lookup.rs | ||
| namedreference.rs | ||
| object_tree.rs | ||
| parser.rs | ||
| passes.rs | ||
| pathutils.rs | ||
| README.md | ||
| typeloader.rs | ||
| typeregister.rs | ||
The Slint Compiler Library
NOTE: This library is an internal crate of the Slint project.
This crate should not be used directly by applications using Slint.
You should use the slint crate instead.
WARNING: This crate does not follow the semver convention for versioning and can
only be used with version = "=x.y.z" in Cargo.toml.