tikv-jemallocator
v0.7.0 GrowingA Rust allocator backed by jemalloc
Quick Verdict
- ✓Actively maintained (updated 49d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (9.5K crates depend on it)
- ✓Tiny footprint (14KB, 3 deps)
- ✓Permissive license (MIT/Apache-2.0)
Security
Deep Insights
5.4M downloads in the last 30 days (180.5K/day), up 1% from the previous period.
9.5K crates depend on tikv-jemallocator. Strong ecosystem adoption means battle-tested code and long-term stability.
tikv-jemallocator has only 1 owner despite 9.5K dependents. This is a bus-factor concern — consider the implications for long-term support.
Despite being 5+ years old, tikv-jemallocator hasn't reached 1.0 yet. Expect potential API changes between versions.
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 14KB, tikv-jemallocator is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include tikv-jemalloc-ctl, jemalloc_pprof, pyroscope, solana-perf, parity-util-mem. When high-quality crates choose tikv-jemallocator, 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 tikv-jemallocator
Version Adoption
Release Timeline
Feature Flags
default =["background_threads_runtime_support"]