Decision Workspace
cpu-freq vs num_cpus vs calcmhz
Side-by-side comparison of Rust crates
36
cpu-freq
growingv0.0.2
Get CPU frequency information
60
num_cpus
growingv1.17.0
Get the number of CPUs on a machine.
52
calcmhz
growingv0.1.11
Estimates CPU (processor) core frequency.
Core Metrics
| cpu-freq | num_cpus | calcmhz | |
|---|---|---|---|
| Health Score | 36 | 60 | 52 |
| Total Downloads | 9.6K | 433.1M | 12.9K |
| 30d Downloads | 56 | 22.6M | 32 |
| Dependents | 1 | 42.9K | 0 |
| Releases | 2 | 40 | 12 |
| Last Updated | 2451d ago | 301d ago | 34d ago |
| Age | 6y 9m | 11y | 2y 6m |
Health Breakdown
cpu-freq
Maintenance
3
Quality
15
Community
4
Popularity
5
Documentation
9
num_cpus
Maintenance
8
Quality
19
Community
14
Popularity
8
Documentation
11
calcmhz
Maintenance
16
Quality
14
Community
5
Popularity
5
Documentation
12
Technical Details
| cpu-freq | num_cpus | calcmhz | |
|---|---|---|---|
| Version | 0.0.2 | 1.17.0 | 0.1.11 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 1 | 2 | 4 |
| Crate Size | 2KB | 16KB | 12KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 2.5% | 0.0% |
| Edition | 2018 | — | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •num_cpus leads with a health score of 60/100, but none of the options score above 80.
- •num_cpus is depended on by 42.9K crates — strongest ecosystem trust.
- •⚠ cpu-freq has not been updated in over a year.
- •cpu-freq, calcmhz are pre-1.0 — API may change.