Struct speedometer::Speedometer

pub struct Speedometer {
    pub window_size: Duration,
    // some fields omitted
}

Measure speed in bytes/second.

Fields

window_size: Duration

Size of the window over which we measure entries.

Methods

impl Speedometer

pub fn new(window_size: Duration) -> Self

Create a new instance.

pub fn with_capacity(window_size: Duration, capacity: usize) -> Self

Create a new instance with a queue of capacity.

pub fn with_queue(window_size: Duration, queue: VecDeque<Entry>) -> Self

Create a new instance with a new queue. Useful if you have prior knowledge of how big the allocation for the queue should be.

pub fn entry(&mut self, value: usize)

Enter a data point into the speedometer.

pub fn measure(&mut self) -> Result<usize, Error>

Measure the speed.

Trait Implementations

impl Debug for Speedometer

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for Speedometer

fn default() -> Self

Returns the "default value" for a type.