Decision Workspace
mpi_test vs ferrompi vs serial_test
Side-by-side comparison of Rust crates
46
mpi_test
experimentalv0.1.1
A Rust testing framework for MPI applications
62
ferrompi
experimentalv0.4.1
A safe, generic Rust wrapper for MPI with support for MPI 4.0+ features, shared memory windows, and hybrid MPI+OpenMP
65
serial_test
stablev3.4.0
Allows for the creation of serialised Rust tests
Core Metrics
| mpi_test | ferrompi | serial_test | |
|---|---|---|---|
| Health Score | 46 | 62 | 65 |
| Total Downloads | 1.3K | 1.3K | 114.2M |
| 30d Downloads | 0 | 0 | 6.8M |
| Dependents | 24 | 29 | 34.3K |
| Releases | 2 | 7 | 22 |
| Last Updated | 165d ago | 7d ago | 93d ago |
| Age | 5m | 4m | 7y 4m |
Health Breakdown
mpi_test
Maintenance
10
Quality
13
Community
9
Popularity
4
Documentation
10
ferrompi
Maintenance
22
Quality
14
Community
10
Popularity
4
Documentation
12
serial_test
Maintenance
12
Quality
20
Community
14
Popularity
8
Documentation
11
Technical Details
| mpi_test | ferrompi | serial_test | |
|---|---|---|---|
| Version | 0.1.1 | 0.4.1 | 3.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 5 | 5 | 11 |
| Crate Size | 15KB | 317KB | 14KB |
| Features | 0 | 3 | 6 |
| Yanked % | 0.0% | 0.0% | 4.5% |
| Edition | 2024 | 2021 | 2018 |
| MSRV | — | 1.74 | 1.68 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •serial_test leads with a health score of 65/100, but none of the options score above 80.
- •serial_test is depended on by 34.3K crates — strongest ecosystem trust.
- •mpi_test, ferrompi are pre-1.0 — API may change.