tcmalloc

A drop-in GlobalAlloc implementation using tcmalloc from gperftools.

Usage

Keep in mind that as of today, GlobalAlloc is only available in nightly, hidden behind the global_allocator feature flag.

#![feature(global_allocator)]
extern crate tcmalloc;

use tcmalloc::TCMalloc;

#[global_allocator]
static GLOBAL: TCMalloc = TCMalloc;

Also note that you can only define one global allocator per crate.