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added new metric aralez_requests_by_upstream

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Ara Sadoyan
2026-01-25 18:08:15 +01:00
parent 703de9e909
commit 38055ae94e
4 changed files with 30 additions and 11 deletions
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13
src/utils/metrics.rs
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@@ -1,9 +1,12 @@
use http::method::Method;
use pingora_http::Version;
use prometheus::{register_histogram, register_int_counter, register_int_counter_vec, Histogram, IntCounter, IntCounterVec};
use std::sync::Arc;
use std::time::Duration;
pub struct MetricTypes {
pub method: String,
pub method: Method,
pub upstream: Arc<str>,
pub code: String,
pub latency: Duration,
pub version: Version,
@@ -33,6 +36,11 @@ lazy_static::lazy_static! {
"Number of requests by HTTP method",
&["method"]
).unwrap();
pub static ref REQUESTS_BY_UPSTREAM: IntCounterVec = register_int_counter_vec!(
"aralez_requests_by_upstream",
"Number of requests by UPSTREAM server",
&["method"]
).unwrap();
pub static ref REQUESTS_BY_VERSION: IntCounterVec = register_int_counter_vec!(
"aralez_requests_by_version_total",
"Number of requests by HTTP versions",
@@ -57,7 +65,8 @@ pub fn calc_metrics(metric_types: &MetricTypes) {
_ => "Unknown",
};
REQUESTS_BY_VERSION.with_label_values(&[&version_str]).inc();
RESPONSE_CODES.with_label_values(&[&metric_types.code.to_string()]).inc();
RESPONSE_CODES.with_label_values(&[&metric_types.code]).inc();
REQUESTS_BY_METHOD.with_label_values(&[&metric_types.method]).inc();
REQUESTS_BY_UPSTREAM.with_label_values(&[metric_types.upstream.as_ref()]).inc();
RESPONSE_LATENCY.observe(metric_types.latency.as_secs_f64());
}