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Add extra prom beacon chain metrics

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This commit is contained in:
Paul Hauner
2019-08-12 13:26:58 +10:00
parent 6150f0ae1a
commit 7140dbc45d
10 changed files with 233 additions and 11 deletions
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15
eth2/utils/lighthouse_metrics/src/lib.rs
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@@ -1,6 +1,6 @@
use prometheus::{HistogramOpts, HistogramTimer, Opts};
pub use prometheus::{Histogram, IntCounter, Result};
pub use prometheus::{Histogram, IntCounter, IntGauge, Result};
pub fn try_create_int_counter(name: &str, help: &str) -> Result<IntCounter> {
let opts = Opts::new(name, help);
@@ -9,6 +9,13 @@ pub fn try_create_int_counter(name: &str, help: &str) -> Result<IntCounter> {
Ok(counter)
}
pub fn try_create_int_gauge(name: &str, help: &str) -> Result<IntGauge> {
let opts = Opts::new(name, help);
let gauge = IntGauge::with_opts(opts)?;
prometheus::register(Box::new(gauge.clone()))?;
Ok(gauge)
}
pub fn try_create_histogram(name: &str, help: &str) -> Result<Histogram> {
let opts = HistogramOpts::new(name, help);
let histogram = Histogram::with_opts(opts)?;
@@ -34,6 +41,12 @@ pub fn inc_counter(counter: &Result<IntCounter>) {
}
}
pub fn set_gauge(gauge: &Result<IntGauge>, value: i64) {
if let Ok(gauge) = gauge {
gauge.set(value);
}
}
pub fn observe(histogram: &Result<Histogram>, value: f64) {
if let Ok(histogram) = histogram {
histogram.observe(value);