Macro mackerel_plugin::graph

macro_rules! graph {
    (name: $name:expr, label: $label:expr, unit: $unit:expr, metrics: [$($metrics:tt)+]) => { ... };
    ($($token:tt)*) => { ... };
}

Construct a Graph.

let graph = graph! {
    name: "linux.swap",
    label: "Linux Swap Usage",
    unit: "integer",
    metrics: [
        { name: "pswpin", label: "Swap In", diff: true },
        { name: "pswpout", label: "Swap Out", diff: true },
    ]
};