hdrhistogram
v7.5.4 GrowingA port of HdrHistogram to Rust
Quick Verdict
- โNot updated for 2+ years
- โStable API (7.x for 10+ years)
- โMassive adoption (1.8K crates depend on it)
- โPermissive license (MIT/Apache-2.0)
Security
Deep Insights
5.5M downloads in the last 30 days (182.5K/day), up 8% from the previous period.
1.8K crates depend on hdrhistogram. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 92 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 10 years with 36 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Notable dependents include tower, aws-sdk-s3, console-subscriber, rdkafka, mysql_async. When high-quality crates choose hdrhistogram, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on hdrhistogram
Version Adoption
Release Timeline
Feature Flags
default =["serialization", "sync"]