Struct Effective 

pub struct Effective {
    pub purge: Option<Duration>,
    pub purge_decommits: bool,
    pub arena_eager_commit: i64,
    pub allow_large_os_pages: bool,
    pub transparent_huge_pages: bool,
    pub arena_reserve: usize,
    pub arena_max_object_size: usize,
}

The options mimalloc is running with, whether set by a Config, the environment, or its defaults.

Fields

purge: Option<Duration>

Arena purge delay (mimalloc’s purge delay times its arena multiplier), or None if purging is disabled.

purge_decommits: bool

Whether a purge decommits memory rather than resetting it.

arena_eager_commit: i64

Arena commit policy as mimalloc stores it (0 lazy, 1 eager, 2 eager on systems that overcommit or when large OS pages are allowed).

allow_large_os_pages: bool

Whether arenas may use large OS pages.

transparent_huge_pages: bool

Whether mimalloc may use transparent huge pages.

arena_reserve: usize

Base size of arenas reserved on demand, before mimalloc grows it with the arena count.

arena_max_object_size: usize

Largest page carved from an arena: the configured limit rounded up to a slice and clamped between one slice and ARENA_MAX_OBJECT_SIZE.

Implementations

impl Effective

pub fn read() -> Self

Reads the current option values.

Trait Implementations

impl Clone for Effective

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Effective

impl Debug for Effective

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Effective

impl PartialEq for Effective

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Effective