Decision Workspace
dgen-data vs codspeed-divan-compat-walltime vs metrics-lib
Side-by-side comparison of Rust crates
50
dgen-data
experimentalv0.2.4
High-performance random data generation with controllable deduplication and compression
71
codspeed-divan-compat-walltime
stablev4.7.0
A temporary compatibility layer for CodSpeed to use Divan's walltime entrypoint.
65
metrics-lib
growingv1.0.0
High-performance Rust metrics library: sub-2ns counters, sub-1ns gauges, nanosecond timers, tumbling-window rate meters, async timing, adaptive sampling, and system health. Cross-platform with minimal dependencies.
Core Metrics
| dgen-data | codspeed-divan-compat-walltime | metrics-lib | |
|---|---|---|---|
| Health Score | 50 | 71 | 65 |
| Total Downloads | 131 | 2.9M | 34.4K |
| 30d Downloads | 0 | 447.2K | 0 |
| Dependents | 0 | 29 | 19 |
| Releases | 3 | 29 | 12 |
| Last Updated | 16d ago | 3d ago | 7d ago |
| Age | 3m | 1y 3m | 8m |
Health Breakdown
dgen-data
Maintenance
18
Quality
13
Community
6
Popularity
3
Documentation
10
codspeed-divan-compat-walltime
Maintenance
19
Quality
20
Community
9
Popularity
8
Documentation
15
metrics-lib
Maintenance
19
Quality
16
Community
10
Popularity
5
Documentation
15
Technical Details
| dgen-data | codspeed-divan-compat-walltime | metrics-lib | |
|---|---|---|---|
| Version | 0.2.4 | 4.7.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 14 | 8 | 19 |
| Crate Size | 211KB | 97KB | 218KB |
| Features | 4 | 5 | 17 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.80.0 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •codspeed-divan-compat-walltime leads with a health score of 71/100, but none of the options score above 80.
- •dgen-data is pre-1.0 — API may change.