Decision Workspace
cargo-msrv-prep vs cargo-llvm-cov vs cargo-valgrind
Side-by-side comparison of Rust crates
51
cargo-msrv-prep
growingv2.1.2
Cargo subcommand useful to prepare for determining/verifying a crate's MSRV
58
cargo-llvm-cov
growingv0.8.7
Cargo subcommand to easily use LLVM source-based code coverage (-C instrument-coverage).
56
cargo-valgrind
stablev2.4.1
A cargo subcommand for running valgrind
Core Metrics
| cargo-msrv-prep | cargo-llvm-cov | cargo-valgrind | |
|---|---|---|---|
| Health Score | 51 | 58 | 56 |
| Total Downloads | 28.8K | 6.5M | 155.1K |
| 30d Downloads | 0 | 275.5K | 2.0K |
| Dependents | 0 | 300 | 6 |
| Releases | 7 | 122 | 21 |
| Last Updated | 93d ago | 62d ago | 113d ago |
| Age | 2y 4m | 5y 5m | 6y 11m |
Health Breakdown
cargo-msrv-prep
Maintenance
11
Quality
17
Community
6
Popularity
5
Documentation
12
cargo-llvm-cov
Maintenance
15
Quality
10
Community
13
Popularity
8
Documentation
12
cargo-valgrind
Maintenance
12
Quality
19
Community
8
Popularity
6
Documentation
11
Technical Details
| cargo-msrv-prep | cargo-llvm-cov | cargo-valgrind | |
|---|---|---|---|
| Version | 2.1.2 | 0.8.7 | 2.4.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 OR MIT | MIT OR Apache-2.0 |
| Dependencies | 17 | 22 | 8 |
| Crate Size | 26KB | 106KB | 27KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 2.5% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | 1.85.1 | 1.87 | 1.74 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cargo-llvm-cov leads with a health score of 58/100, but none of the options score above 80.
- •cargo-llvm-cov is depended on by 300 crates — strongest ecosystem trust.
- •cargo-llvm-cov is pre-1.0 — API may change.