ktstr 0.3.1

Test harness for Linux process schedulers
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# Writing Tests

Tests are Rust functions annotated with `#[ktstr_test]`. Each test
boots a KVM VM, runs the scenario inside it, and evaluates results
on the host.

```rust,ignore
use ktstr::prelude::*;

#[ktstr_test(llcs = 1, cores = 2, threads = 1)]
fn my_test(ctx: &Ctx) -> Result<AssertResult> {
    execute_defs(ctx, vec![
        CgroupDef::named("cg_0").workers(2),
        CgroupDef::named("cg_1").workers(2),
    ])
}
```

Run with `cargo nextest run`. See
[Getting Started](getting-started.md) for setup and
[The #\[ktstr_test\] Macro](writing-tests/ktstr-test-macro.md) for all
available attributes. Each test also generates gauntlet variants across
topology presets and flag profiles. See
[Gauntlet Tests](writing-tests/gauntlet-tests.md).