Decision Workspace
quantum-pulse vs metrics-lib vs benchmark
Side-by-side comparison of Rust crates
41
quantum-pulse
experimentalv0.1.13
A lightweight, customizable profiling library for Rust with support for custom categories and percentile statistics
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.
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.
Core Metrics
| quantum-pulse | metrics-lib | benchmark | |
|---|---|---|---|
| Health Score | 41 | 65 | 53 |
| Total Downloads | 3.8K | 34.4K | 3.8K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 19 | 0 |
| Releases | 13 | 12 | 9 |
| Last Updated | 228d ago | 7d ago | 263d ago |
| Age | 8m | 8m | 1y 2m |
Health Breakdown
quantum-pulse
Maintenance
10
Quality
8
Community
6
Popularity
4
Documentation
13
metrics-lib
Maintenance
19
Quality
16
Community
10
Popularity
5
Documentation
15
benchmark
Maintenance
10
Quality
18
Community
6
Popularity
4
Documentation
15
Technical Details
| quantum-pulse | metrics-lib | benchmark | |
|---|---|---|---|
| Version | 0.1.13 | 1.0.0 | 0.8.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 5 | 19 | 6 |
| Crate Size | 173KB | 218KB | 94KB |
| Features | 3 | 17 | 11 |
| Yanked % | 38.5% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.70 | 1.70 |
| 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.
- •quantum-pulse, benchmark are pre-1.0 — API may change.