Struct CpuInfo

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pub struct CpuInfo {
    pub model: String,
    pub vendor: String,
    pub physical_cores: usize,
    pub logical_cores: usize,
    pub base_frequency_ghz: f64,
    pub max_frequency_ghz: f64,
    pub cache_l1_kb: usize,
    pub cache_l2_kb: usize,
    pub cache_l3_kb: usize,
    pub simd_capabilities: SimdCapabilities,
    pub architecture: CpuArchitecture,
    pub features: Vec<String>,
}

Expand description

CPU information and capabilities

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§model: String

CPU model name

§vendor: String

CPU vendor

§physical_cores: usize

Number of physical cores

§logical_cores: usize

Number of logical cores (with hyperthreading)

§base_frequency_ghz: f64

Base frequency in GHz

§max_frequency_ghz: f64

Maximum frequency in GHz

§cache_l1_kb: usize

L1 cache size in KB

§cache_l2_kb: usize

L2 cache size in KB

§cache_l3_kb: usize

L3 cache size in KB

§simd_capabilities: SimdCapabilities

SIMD instruction set support

§architecture: CpuArchitecture

CPU architecture

§features: Vec<String>

Additional features

Implementations§

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impl CpuInfo

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pub fn detect() -> CoreResult<Self>

Detect CPU information

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pub fn performance_score(&self) -> f64

Calculate performance score (0.0 to 1.0)

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pub fn optimal_thread_count(&self) -> usize

Get optimal thread count for parallel operations

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pub fn optimal_chunk_size(&self) -> usize

Get optimal chunk size based on cache hierarchy

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pub fn supports_instruction_set(&self, instructionset: &str) -> bool

Check if CPU supports specific instruction set

Trait Implementations§

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impl Clone for CpuInfo

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fn clone(&self) -> CpuInfo

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 CpuInfo

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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 Default for CpuInfo

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for CpuInfo

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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