Struct PowerStats 

pub struct PowerStats {
    pub wakeups: u64,
    pub operations: u64,
    pub delay_time: Duration,
}

Power statistics tracker

Fields

wakeups: u64

Number of CPU wake-ups (batch flushes)

operations: u64

Number of operations batched

delay_time: Duration

Total time spent in batched delays

Implementations

impl PowerStats

pub fn new() -> Self

Create a new power stats tracker

pub fn record_batch(&mut self, ops: usize, delay: Duration)

Record a batch operation

pub fn avg_ops_per_wakeup(&self) -> f64

Get average operations per wake-up

pub fn power_saving_ratio(&self) -> f64

Get power saving ratio (higher is better)

This estimates how much we’ve reduced wake-ups compared to processing each operation individually.

Trait Implementations

impl Clone for PowerStats

fn clone(&self) -> PowerStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PowerStats

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

Formats the value using the given formatter.

impl Default for PowerStats

fn default() -> PowerStats

Returns the “default value” for a type.