Struct CPUInfo

pub struct CPUInfo {

    pub vendor: CPUVendor,
    pub model_name: String,
    pub brand: String,
    pub physical_cores: u32,
    pub logical_cores: u32,
    pub base_frequency: u32,
    pub max_frequency: u32,
    pub l1_cache_kb: u32,
    pub l2_cache_kb: u32,
    pub l3_cache_kb: u32,
    pub features: Vec<CPUFeature>,
    pub architecture: String,
    pub core_usage: Vec<f32>,
    pub temperature: Option<f32>,
    pub power_consumption: Option<f32>,
    pub stepping: Option<u32>,
    pub family: Option<u32>,
    pub model: Option<u32>,
    pub microcode: Option<String>,
    pub vulnerabilities: Vec<String>,
}

CPU information and specifications

Fields

vendor: CPUVendor

CPU vendor

model_name: String

CPU model name

brand: String

CPU brand string

physical_cores: u32

Number of physical cores

logical_cores: u32

Number of logical cores (threads)

base_frequency: u32

Base frequency in MHz

max_frequency: u32

Maximum frequency in MHz

l1_cache_kb: u32

L1 cache size in KB

l2_cache_kb: u32

L2 cache size in KB

l3_cache_kb: u32

L3 cache size in KB

features: Vec<CPUFeature>

CPU features supported

architecture: String

Architecture (x86_64, arm64, etc.)

core_usage: Vec<f32>

CPU usage percentage per core

temperature: Option<f32>

CPU temperature in Celsius (if available)

power_consumption: Option<f32>

CPU power consumption in watts (if available)

stepping: Option<u32>

CPU stepping

family: Option<u32>

CPU family

model: Option<u32>

CPU model number

microcode: Option<String>

CPU microcode version

vulnerabilities: Vec<String>

CPU vulnerabilities (Spectre, Meltdown, etc.)

Implementations

impl CPUInfo

pub fn query() -> Result<Self>

Query CPU information from the system

pub fn vendor(&self) -> &CPUVendor

Get CPU vendor

pub fn model_name(&self) -> &str

Get CPU model name

pub fn brand(&self) -> &str

Get CPU brand string

pub fn physical_cores(&self) -> u32

Get number of physical cores

pub fn logical_cores(&self) -> u32

Get number of logical cores (threads)

pub fn base_frequency(&self) -> u32

Get base frequency in MHz

pub fn max_frequency(&self) -> u32

Get maximum frequency in MHz

pub fn l1_cache_kb(&self) -> u32

Get L1 cache size in KB

pub fn l2_cache_kb(&self) -> u32

Get L2 cache size in KB

pub fn l3_cache_kb(&self) -> u32

Get L3 cache size in KB

pub fn features(&self) -> &[CPUFeature]

Get supported CPU features

pub fn has_feature(&self, feature: &str) -> bool

Check if CPU supports a specific feature

pub fn architecture(&self) -> &str

Get CPU architecture

pub fn core_usage(&self) -> &[f32]

Get current CPU usage per core

pub fn temperature(&self) -> Option<f32>

Get CPU temperature (if available)

pub fn power_consumption(&self) -> Option<f32>

Get CPU power consumption (if available)

Trait Implementations

impl Clone for CPUInfo

fn clone(&self) -> CPUInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CPUInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CPUInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CPUInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.