Decision Workspace
arbitime vs tramer vs metrics-lib
Side-by-side comparison of Rust crates
48
arbitime
experimentalv0.1.2
Dead simple timing macros
41
tramer
growingv0.1.2
A lightweight procedural macro library for profiling function execution time with customizable time units
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
| arbitime | tramer | metrics-lib | |
|---|---|---|---|
| Health Score | 48 | 41 | 62 |
| Total Downloads | 1.2K | 2.2K | 33.0K |
| 30d Downloads | 5 | 20 | 5.8K |
| Dependents | 0 | 1 | 8 |
| Releases | 3 | 3 | 7 |
| Last Updated | 238d ago | 415d ago | 2d ago |
| Age | 8m | 1y 1m | 6m |
Health Breakdown
arbitime
Maintenance
10
Quality
15
Community
6
Popularity
4
Documentation
13
tramer
Maintenance
6
Quality
15
Community
6
Popularity
4
Documentation
10
metrics-lib
Maintenance
19
Quality
14
Community
9
Popularity
5
Documentation
15
Technical Details
| arbitime | tramer | metrics-lib | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.2 | 0.9.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 0 | 3 | 16 |
| Crate Size | 3KB | 3KB | 138KB |
| Features | 0 | 0 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 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.
- •⚠ tramer has not been updated in over a year.