Struct Timer

pub struct Timer { /* private fields */ }

Timer used to share performance metrics to the client using the HTTP Server-Timing header https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Server-Timing

Implementations

impl Timer

pub fn new() -> Self

pub fn add(&mut self, name: &str)

Adds a named measurement, counting from the last one. Only alphanumeric characters are allowed, other characters are replaced with underscores.

pub fn header_key() -> &'static str

pub fn header_value(&self) -> String

Returns the value for a Server-Timings header. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Server-Timing

Trait Implementations

impl Default for Timer

fn default() -> Self

Returns the “default value” for a type.