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tcmalloc-better
v0.1.19 ExperimentalA Rust wrapper over Google's TCMalloc memory allocator
MIT Edition 2024 MSRV 1.87.0
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (9KB, 2 deps)
- ✓Permissive license (MIT)
Security
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Downloads
51.8K
Dependents
5
Releases
20
Size
9KB
Deep Insights
📈
Strong growth momentum
10.0K downloads in the last 30 days (334/day), up 33% from the previous period.
🪶
Minimal dependencies
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 9KB, tcmalloc-better is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 9/25
Recency, release consistency, active ratio
Quality 18/25
Yanked ratio, deps, size, maturity, features
Community 8/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
244/day avg+103%
Top Dependents
Most downloaded crates that depend on tcmalloc-better
Version Adoption
v0.1.19
93%
v0.1.14
3%
v0.1.9
1%
v0.1.11
1%
v0.1.8
1%
Release Timeline
20 releasessince 2025
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Feature Flags
default =["std", "8k_pages", "extension"]
std*realloc8k_pages*32k_pagesextension*256k_pagesnuma_awarelegacy_lockingsmall_but_slowdeprecated_perthreaddisable_madv_hugepage_alwaysdisable_madv_hugepage_by_var
README
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Maintainers
Dependencies
2
direct dependencies
Dependents
5
crates depend on tcmalloc-better