gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-04-20 14:28:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add metrics to HTTP server

Browse Source
This commit is contained in:
Paul Hauner
2019-08-12 14:30:46 +10:00
parent cac0e5c832
commit af334b2cf0
3 changed files with 36 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
beacon_node/rest_api/src/metrics.rs
View File

@@ -4,7 +4,28 @@ use hyper::{Body, Request};
use prometheus::{Encoder, TextEncoder};
use std::sync::Arc;
pub use lighthouse_metrics::*;
lazy_static! {
pub static ref REQUEST_RESPONSE_TIME: Result<Histogram> = try_create_histogram(
"http_server_request_response_time",
"Time taken to build a response to a HTTP request"
);
pub static ref REQUEST_COUNT: Result<IntCounter> = try_create_int_counter(
"http_server_request_count",
"Total count of HTTP requests received"
);
pub static ref SUCCESS_COUNT: Result<IntCounter> = try_create_int_counter(
"http_server_success_count",
"Total count of HTTP 200 responses sent"
);
}
/// Returns the full set of Prometheus metrics for the Beacon Node application.
///
/// # Note
///
/// This is a HTTP handler method.
pub fn get_prometheus<T: BeaconChainTypes + 'static>(req: Request<Body>) -> ApiResult {
let mut buffer = vec![];
let encoder = TextEncoder::new();