Decision Workspace
benchmark vs metrics-lib vs submills
Side-by-side comparison of Rust crates
53
benchmark
growingv0.8.0
Nanosecond-precision benchmarking for dev, testing, and production. Zero-overhead core timing when disabled; optional std-powered collectors and zero-dependency metrics (Watch/Timer) for real service observability.
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.
42
submills
experimentalv0.1.0
Standard performance benchmarking for Rust programs, with reporting hooks for submillisecond.com cookbook samples.
Core Metrics
| benchmark | metrics-lib | submills | |
|---|---|---|---|
| Health Score | 53 | 65 | 42 |
| Total Downloads | 3.8K | 34.4K | 13 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 19 | 0 |
| Releases | 9 | 12 | 1 |
| Last Updated | 263d ago | 7d ago | 12d ago |
| Age | 1y 2m | 8m | 12d |
Health Breakdown
benchmark
Maintenance
10
Quality
18
Community
6
Popularity
4
Documentation
15
metrics-lib
Maintenance
19
Quality
16
Community
10
Popularity
5
Documentation
15
submills
Maintenance
12
Quality
15
Community
5
Popularity
1
Documentation
9
Technical Details
| benchmark | metrics-lib | submills | |
|---|---|---|---|
| Version | 0.8.0 | 1.0.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 19 | 0 |
| Crate Size | 94KB | 218KB | 9KB |
| Features | 11 | 17 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.70 | 1.70 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •metrics-lib leads with a health score of 65/100, but none of the options score above 80.
- •benchmark, submills are pre-1.0 — API may change.