Decision Workspace
latency-buckets vs base2histogram vs histogram
Side-by-side comparison of Rust crates
49
latency-buckets
experimentalv0.1.0
Streaming histogram + percentile estimator for LLM call latencies. Fixed log-scale buckets, O(1) record, p50/p90/p95/p99 in microseconds. Zero deps.
56
base2histogram
experimentalv0.2.3
A Rust histogram library using base-2 logarithmic bucketing for fast percentile estimation
73
histogram
stablev1.4.1
A collection of histogram data structures
Core Metrics
| latency-buckets | base2histogram | histogram | |
|---|---|---|---|
| Health Score | 49 | 56 | 73 |
| Total Downloads | 13 | 32.7K | 21.1M |
| 30d Downloads | 0 | 25.9K | 1.2M |
| Dependents | 0 | 5 | 1.5K |
| Releases | 1 | 10 | 56 |
| Last Updated | 9d ago | 47d ago | 6d ago |
| Age | 9d | 1m | 10y 10m |
Health Breakdown
latency-buckets
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
15
base2histogram
Maintenance
13
Quality
15
Community
8
Popularity
5
Documentation
15
histogram
Maintenance
18
Quality
18
Community
17
Popularity
8
Documentation
12
Technical Details
| latency-buckets | base2histogram | histogram | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.3 | 1.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 0 | 7 |
| Crate Size | 7KB | 65KB | 83KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.74 | 1.85 | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •histogram leads with a health score of 73/100, but none of the options score above 80.
- •histogram is depended on by 1.5K crates — strongest ecosystem trust.
- •latency-buckets, base2histogram are pre-1.0 — API may change.