[−][src]Macro instrumented::prometheus::register_histogram
Create a Histogram
and registers to default registry.
Examples
let opts = histogram_opts!("test_macro_histogram", "help"); let res1 = register_histogram!(opts); assert!(res1.is_ok()); let res2 = register_histogram!("test_macro_histogram_2", "help"); assert!(res2.is_ok()); let res3 = register_histogram!("test_macro_histogram_4", "help", vec![1.0, 2.0]); assert!(res3.is_ok());