Function jemalloc_ctl::set_max_background_threads

pub fn set_max_background_threads(max_background_threads: usize) -> Result<()>

Sets the maximum number of background threads that will be created.

extern crate jemallocator;
extern crate jemalloc_ctl;

#[global_allocator]
static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;

fn main() {
    jemalloc_ctl::set_max_background_threads(1).unwrap();
    assert_eq!(jemalloc_ctl::max_background_threads().unwrap(), 1);
}