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MemoryMetrics

trueno_gpu::monitor

Struct MemoryMetrics

pub struct MemoryMetrics {Show 14 fields
    pub ram_used_bytes: u64,
    pub ram_total_bytes: u64,
    pub ram_available_bytes: u64,
    pub ram_cached_bytes: u64,
    pub ram_buffers_bytes: u64,
    pub swap_used_bytes: u64,
    pub swap_total_bytes: u64,
    pub gpu_vram: Vec<GpuVramMetrics>,
    pub pressure_level: PressureLevel,
    pub safe_parallel_jobs: u32,
    pub ram_read_bandwidth_gbps: Option<f64>,
    pub ram_write_bandwidth_gbps: Option<f64>,
    pub ram_history: VecDeque<f64>,
    pub swap_history: VecDeque<f64>,
}

Expand description

Comprehensive memory metrics for system and GPU

Fields§

§ram_used_bytes: u64

RAM used in bytes

§ram_total_bytes: u64

RAM total in bytes

§ram_available_bytes: u64

RAM available in bytes (accounts for cache/buffers)

§ram_cached_bytes: u64

RAM cached in bytes

§ram_buffers_bytes: u64

RAM buffers in bytes

§swap_used_bytes: u64

Swap used in bytes

§swap_total_bytes: u64

Swap total in bytes

§gpu_vram: Vec<GpuVramMetrics>

GPU VRAM metrics for each device

§pressure_level: PressureLevel

Current pressure level

§safe_parallel_jobs: u32

Safe number of parallel jobs (based on 3GB/job heuristic)

§ram_read_bandwidth_gbps: Option<f64>

RAM read bandwidth in GB/s

§ram_write_bandwidth_gbps: Option<f64>

RAM write bandwidth in GB/s

§ram_history: VecDeque<f64>

RAM usage history (percentage, 0.0-100.0)

§swap_history: VecDeque<f64>

Swap usage history (percentage, 0.0-100.0)

Implementations§

impl MemoryMetrics

pub const MAX_HISTORY_POINTS: usize = 60

Maximum history points (60 seconds at 1Hz)

pub fn new() -> Self

Create new memory metrics by reading system state

pub fn refresh(&mut self)

Refresh all memory metrics from system

pub fn ram_usage_percent(&self) -> f64

Get RAM usage percentage (0.0-100.0)

pub fn ram_available_percent(&self) -> f64

Get RAM available percentage (0.0-100.0)

pub fn swap_usage_percent(&self) -> f64

Get swap usage percentage (0.0-100.0)

pub fn ram_used_gb(&self) -> f64

Get RAM used in GB

pub fn ram_total_gb(&self) -> f64

Get RAM total in GB

pub fn swap_used_gb(&self) -> f64

Get swap used in GB

pub fn swap_total_gb(&self) -> f64

Get swap total in GB

pub fn total_vram_used_bytes(&self) -> u64

Get total GPU VRAM used across all devices

pub fn total_vram_total_bytes(&self) -> u64

Get total GPU VRAM capacity across all devices

Trait Implementations§

impl Clone for MemoryMetrics

fn clone(&self) -> MemoryMetrics

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for MemoryMetrics

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

Formats the value using the given formatter. Read more

impl Default for MemoryMetrics

fn default() -> Self

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

Auto Trait Implementations§

impl Freeze for MemoryMetrics

impl RefUnwindSafe for MemoryMetrics

impl Send for MemoryMetrics

impl Sync for MemoryMetrics

impl Unpin for MemoryMetrics

impl UnsafeUnpin for MemoryMetrics

impl UnwindSafe for MemoryMetrics

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.