Decision Workspace
zench vs metrics-lib vs gungraun
Side-by-side comparison of Rust crates
50
zench
experimentalv0.1.3
Programmable benchmarks for Rust tests
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.
58
gungraun
experimentalv0.17.2
High-precision, one-shot and consistent benchmarking framework/harness for Rust. All Valgrind tools at your fingertips.
Core Metrics
| zench | metrics-lib | gungraun | |
|---|---|---|---|
| Health Score | 50 | 62 | 58 |
| Total Downloads | 56 | 33.0K | 80.6K |
| 30d Downloads | 56 | 5.8K | 38.5K |
| Dependents | 0 | 8 | 51 |
| Releases | 4 | 7 | 4 |
| Last Updated | 15d ago | 2d ago | 45d ago |
| Age | 18d | 6m | 7m |
Health Breakdown
zench
Maintenance
15
Quality
15
Community
6
Popularity
2
Documentation
12
metrics-lib
Maintenance
19
Quality
14
Community
9
Popularity
5
Documentation
15
gungraun
Maintenance
16
Quality
13
Community
11
Popularity
6
Documentation
12
Technical Details
| zench | metrics-lib | gungraun | |
|---|---|---|---|
| Version | 0.1.3 | 0.9.1 | 0.17.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 0 | 16 | 17 |
| Crate Size | 42KB | 138KB | 112KB |
| Features | 0 | 14 | 7 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.87 | 1.70 | 1.74.1 |
| 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.
- •gungraun has the most downloads (80.6K), suggesting wider adoption.