Struct Mimalloc 

pub struct Mimalloc<A: GlobalAlloc> { /* private fields */ }

The main allocator object.

A is the type of the OS allocator for segments.

To use it as the global_allocator, wrap it inside a lock and implement GlobalAlloc. See MimallocMutexWrapper.

Implementations

impl<A: GlobalAlloc> Mimalloc<A>

pub const fn with_os_allocator(os_alloc: A) -> Self

Create a new Mimalloc instance with an OS allocator.

pub const fn register_deferred_free(&mut self, hook: DeferredFreeHook<A>)

Available on crate feature deferred_free only.

Register a hook to complete deferred free when the allocator needs more memory. A new hook replaces the old one.

See the documentation of mi_register_deferred_free (the extra arg is not supported).

pub fn collect(&mut self)

Collect free memory.

pub unsafe fn alloc(&mut self, layout: Layout) -> *mut u8

GlobalAlloc::alloc but requires a mutable reference &mut self.

Safety

See GlobalAlloc::alloc.

pub unsafe fn dealloc(&mut self, ptr: *mut u8, _: Layout)

GlobalAlloc::dealloc but requires a mutable reference &mut self.

Safety

See GlobalAlloc::dealloc.

Trait Implementations

impl<A: Default + GlobalAlloc> Default for Mimalloc<A>

fn default() -> Mimalloc<A>

Returns the “default value” for a type.

impl<A: GlobalAlloc> Drop for Mimalloc<A>

fn drop(&mut self)

Executes the destructor for this type.

impl<A: GlobalAlloc> Send for Mimalloc<A>