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metrics-lib
v1.0.0 GrowingHigh-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.
Apache-2.0 Edition 2021 MSRV 1.70
Quick Verdict
- ✓Actively maintained (updated 7d ago)
- ✓Permissive license (Apache-2.0)
Security
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Downloads
34.4K
Dependents
19
Releases
12
Size
218KB
Deep Insights
📊
Steady growth
745 downloads in the last 30 days (25/day), up 18% from the previous period.
👤
Prolific maintainer
The primary maintainer publishes 50 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Health Breakdown
Maintenance 19/25
Recency, release consistency, active ratio
Quality 16/25
Yanked ratio, deps, size, maturity, features
Community 10/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on metrics-lib
Version Adoption
v0.9.0
97%
v0.8.6
1%
v0.8.3
1%
v0.8.0
1%
v0.9.1
1%
Release Timeline
10 releasessince 2025
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2026
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LessMore
Feature Flags
default =["count", "gauge", "timer"]
allfullotlpasynccount*gauge*meterserdetimer*samplestatsdminimaltracinghistogrambench-testsexporters-all
README
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Maintainers
Dependencies
19
direct dependencies
Dependents
19
crates depend on metrics-lib