Struct CpuFeatures

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pub struct CpuFeatures {
    pub has_avx2: bool,
    pub has_avx512: bool,
    pub has_fma: bool,
    pub has_avx512vl: bool,
    pub has_avx512dq: bool,
    pub has_avx512cd: bool,
    pub has_sse41: bool,
    pub has_sse42: bool,
    pub num_cores: usize,
    pub l1_cache_size: usize,
    pub l2_cache_size: usize,
    pub l3_cache_size: usize,
}

Expand description

CPU feature detection results

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§has_avx2: bool

AVX2 support (256-bit vectors)

§has_avx512: bool

AVX-512 support (512-bit vectors)

§has_fma: bool

FMA (Fused Multiply-Add) support

§has_avx512vl: bool

AVX-512 VL (Vector Length) support

§has_avx512dq: bool

AVX-512 DQ (Doubleword and Quadword) support

§has_avx512cd: bool

AVX-512 CD (Conflict Detection) support

§has_sse41: bool

SSE 4.1 support

§has_sse42: bool

SSE 4.2 support

§num_cores: usize

Number of CPU cores

§l1_cache_size: usize

L1 cache size per core (in bytes)

§l2_cache_size: usize

L2 cache size per core (in bytes)

§l3_cache_size: usize

L3 cache size (in bytes)

Trait Implementations§

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impl Clone for CpuFeatures

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fn clone(&self) -> CpuFeatures

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for CpuFeatures

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

Formats the value using the given formatter. Read more

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impl Copy for CpuFeatures

Auto Trait Implementations§

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impl UnwindSafe for CpuFeatures

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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