Macro imetric 

macro_rules! imetric {
    ($name:expr, $unit:expr, $value:expr) => { ... };
    ($name:expr, $unit:expr, $properties:expr, $value:expr) => { ... };
}

Records a integer metric.

Examples

use micromegas_tracing::imetric;

imetric!("Frame Time", "ticks", 1000);