jemalloc-sys

library0.5.4+5.3.0-patchedrscratesunverified

Rust FFI bindings to jemalloc memory allocator.

# Cargo.toml
[dependencies]
jemalloc-sys = "0.5.4+5.3.0-patched"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · JEMALLOC-SYS

jemalloc-sys

otherrustv0.5.4+5.3.0-patched

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

malloc

✓ use jemalloc_sys::malloc;

Allocates memory using jemalloc's malloc function.

use jemalloc_sys::malloc; use std::ffi::c_void; fn main() { unsafe { let ptr = malloc(100) as *mut u8; if !ptr.is_null() { // Use the allocated memory std::alloc::dealloc(ptr, std::alloc::Layout::from_size_align(100, 1).unwrap()); } } }

Debug

Known issues

gotchaDirect FFI calls are unsafe and require careful memory management.

fix

Prefer using jemallocator crate for safe integration.

affects: >=0.5.0

Upgrade

Version history

0.5.4+5.3.0-patchedlatest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/tikv/jemallocator ↗

homepagehttps://github.com/tikv/jemallocator ↗

docshttps://docs.rs/jemalloc-sys/ ↗