macro_rules! timing {
($stat:expr, $ms:expr) => { ... };
($stat:path, $ms:expr) => { ... };
($stat:expr, $ms:expr; $( $key:literal => $value:literal ), *) => { ... };
($stat:path, $ms:expr; $( $key:literal => $value:literal ), *) => { ... };
($stat:expr, $ms:expr; $( $key:expr => $value:expr ), *) => { ... };
($stat:path, $ms:expr; $( $key:expr => $value:expr ), *) => { ... };
}
Expand description
Send your own timing metric in milliseconds NOTE: Try to minimise variation in tag values (avoid things like timestamps or ids). See note in lib docs!