Decision Workspace
micro_metrics vs granular-metrics vs metrics-lib
Side-by-side comparison of Rust crates
44
micro_metrics
experimentalv0.2.0
Performance monitoring and metrics collection for micro-neural networks
53
granular-metrics
experimentalv0.2.1
Zero-middleware metrics counter that emits per-key and aggregate RPS/RPM snapshots every second
62
metrics-lib
experimentalv0.9.1
The fastest metrics library for Rust. Lock-free 0.6ns gauges, 18ns counters, timers, rate meters, async timing, adaptive sampling, and system health. Cross-platform with minimal dependencies.
Core Metrics
| micro_metrics | granular-metrics | metrics-lib | |
|---|---|---|---|
| Health Score | 44 | 53 | 62 |
| Total Downloads | 886 | 680 | 33.0K |
| 30d Downloads | 22 | 4 | 5.7K |
| Dependents | 2 | 0 | 8 |
| Releases | 2 | 3 | 7 |
| Last Updated | 238d ago | 79d ago | 2d ago |
| Age | 7m | 11m | 6m |
Health Breakdown
micro_metrics
Maintenance
8
Quality
15
Community
7
Popularity
4
Documentation
10
granular-metrics
Maintenance
15
Quality
14
Community
6
Popularity
3
Documentation
15
metrics-lib
Maintenance
19
Quality
14
Community
9
Popularity
5
Documentation
15
Technical Details
| micro_metrics | granular-metrics | metrics-lib | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.1 | 0.9.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 10 | 10 | 16 |
| Crate Size | 27KB | 25KB | 138KB |
| Features | 6 | 2 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85.1 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •metrics-lib leads with a health score of 62/100, but none of the options score above 80.