Struct CounterSet 

pub struct CounterSet(/* private fields */);

A set of related GPU performance counters.

C++ equivalent: MTL::CounterSet

Counter sets group related counters together. You can query available counter sets from a device.

Implementations

impl CounterSet

pub unsafe fn from_raw(ptr: *mut c_void) -> Option<Self>

Create from a raw pointer.

Safety

The pointer must be a valid Metal counter set.

pub fn as_raw(&self) -> *mut c_void

Get the raw pointer.

pub fn name(&self) -> Option<String>

Get the name of this counter set.

C++ equivalent: NS::String* name() const

pub fn counters_raw(&self) -> *mut c_void

Get the counters in this counter set.

C++ equivalent: NS::Array* counters() const

Returns the raw NSArray pointer. Use with Foundation array iteration.

pub fn counter_count(&self) -> UInteger

Get the number of counters in this counter set.

pub fn counter_at_index(&self, index: UInteger) -> Option<Counter>

Get a counter at the specified index.

Trait Implementations

impl Clone for CounterSet

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CounterSet

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

Formats the value using the given formatter.

impl Drop for CounterSet

fn drop(&mut self)

Executes the destructor for this type.

impl Referencing for CounterSet

fn as_ptr(&self) -> *const c_void

Get the raw pointer to the Objective-C object.

fn as_mut_ptr(&self) -> *mut c_void

Get the raw mutable pointer to the Objective-C object.

fn retain(&self) -> Self

where Self: Clone,

Retain the object, incrementing its reference count.

fn release(&self)

Release the object, decrementing its reference count.

fn autorelease(&self) -> Self

where Self: Clone,

Autorelease the object.

fn retain_count(&self) -> usize

Get the retain count of the object.

impl Send for CounterSet

impl Sync for CounterSet