Function jemalloc_ctl::epoch

pub fn epoch() -> Result<u64>

Advances the jemalloc epoch, returning it.

Many of the statistics tracked by jemalloc are cached. The epoch controls when they are refreshed.

Example

Advancing the epoch:

extern crate jemallocator;
extern crate jemalloc_ctl;

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

fn main() {
    let a = jemalloc_ctl::epoch().unwrap();
    let b = jemalloc_ctl::epoch().unwrap();
    assert_eq!(a + 1, b);
}