Macro prometheus::register_histogram_vec [−][src]
macro_rules! register_histogram_vec { ($HOPTS:expr, $LABELS_NAMES:expr) => { ... }; ($NAME:expr, $HELP:expr, $LABELS_NAMES:expr) => { ... }; ($NAME:expr, $HELP:expr, $LABELS_NAMES:expr, $BUCKETS:expr) => { ... }; }
Create a HistogramVec
and registers to default registry.
Examples
let opts = histogram_opts!("test_macro_histogram_vec_1", "help"); let histogram_vec = register_histogram_vec!(opts, &["a", "b"]); assert!(histogram_vec.is_ok()); let histogram_vec = register_histogram_vec!("test_macro_histogram_vec_2", "help", &["a", "b"]); assert!(histogram_vec.is_ok()); let histogram_vec = register_histogram_vec!("test_macro_histogram_vec_3", "help", &["test_label"], vec![0.0, 1.0, 2.0]); assert!(histogram_vec.is_ok());