Decision Workspace
subms-hdr-histogram vs base2histogram vs latency-buckets
Side-by-side comparison of Rust crates
45
subms-hdr-histogram
experimentalv0.4.0
submillisecond.com cookbook recipe - observability: subms-hdr-histogram. Log-linear bucket histogram with significant-digit precision.
56
base2histogram
experimentalv0.2.3
A Rust histogram library using base-2 logarithmic bucketing for fast percentile estimation
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.
Core Metrics
| subms-hdr-histogram | base2histogram | latency-buckets | |
|---|---|---|---|
| Health Score | 45 | 56 | 49 |
| Total Downloads | 9 | 32.7K | 13 |
| 30d Downloads | 0 | 25.9K | 0 |
| Dependents | 0 | 5 | 0 |
| Releases | 1 | 10 | 1 |
| Last Updated | today | 47d ago | 9d ago |
| Age | 1d | 1m | 9d |
Health Breakdown
subms-hdr-histogram
Maintenance
13
Quality
16
Community
6
Popularity
1
Documentation
9
base2histogram
Maintenance
13
Quality
15
Community
8
Popularity
5
Documentation
15
latency-buckets
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
15
Technical Details
| subms-hdr-histogram | base2histogram | latency-buckets | |
|---|---|---|---|
| Version | 0.4.0 | 0.2.3 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 0 |
| Crate Size | 5KB | 65KB | 7KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85 | 1.85 | 1.74 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •base2histogram leads with a health score of 56/100, but none of the options score above 80.