cake-monotone 3e2cf5d7c4 [red-knot] Improve property test performance by cloning db instead of holding MutexGuard (#16823) ...

## Summary

This PR brings an optimization.

- `get_cached_db` no longer returns a `MutexGuard`; instead, it returns
a cloned database.

### `get_cached_db`

Previously, the `MutexGuard` was held inside the property test function
(defined in the macro), which prevented multiple property tests from
running in parallel. More specifically, the program could only test one
random test case at a time, which likely caused a significant
bottleneck.

On my local machine, running:

```
QUICKCHECK_TESTS=100000 cargo test --release -p red_knot_python_semantic -- --ignored stable
```

showed about **a 75% speedup** (from \~60s to \~15s).

2025-03-18 09:09:57 +01:00

..

resources

red_knot: update diagnostic output snapshots

2025-03-17 12:46:49 -04:00

src

[red-knot] Improve property test performance by cloning db instead of holding MutexGuard (#16823)

2025-03-18 09:09:57 +01:00

tests

red_knot_test: add support for diagnostic snapshotting

2025-02-05 13:02:54 -05:00

build.rs

Modernize build scripts (#13837)

2024-10-20 22:35:35 +01:00

Cargo.toml

[red-knot] Add a test to ensure that KnownClass::try_from_file_and_name() is kept up to date (#16326)

2025-02-24 12:14:20 +00:00

mdtest.py

[red-knot] Fix possible TOCTOU mistake in mdtest runner (#15673)

2025-01-22 15:24:25 +00:00

mdtest.py.lock

[red-knot] Markdown test runner (#15632)

2025-01-21 14:06:35 +01:00