lighthouse-pulse/beacon_node/eth2_libp2p/src/metrics.rs
Age Manning fb9d828e5e Extended Gossipsub metrics (#1577)
## Issue Addressed

N/A

## Proposed Changes

Adds extended metrics to get a better idea of what is happening at the gossipsub layer of lighthouse. This provides information about mesh statistics per topics, subscriptions and peer scores. 

## Additional Info
2020-09-01 06:59:14 +00:00

76 lines
3.0 KiB
Rust

pub use lighthouse_metrics::*;
lazy_static! {
pub static ref ADDRESS_UPDATE_COUNT: Result<IntCounter> = try_create_int_counter(
"libp2p_address_update_total",
"Count of libp2p socked updated events (when our view of our IP address has changed)"
);
pub static ref PEERS_CONNECTED: Result<IntGauge> = try_create_int_gauge(
"libp2p_peer_connected_peers_total",
"Count of libp2p peers currently connected"
);
pub static ref PEER_CONNECT_EVENT_COUNT: Result<IntCounter> = try_create_int_counter(
"libp2p_peer_connect_event_total",
"Count of libp2p peer connect events (not the current number of connected peers)"
);
pub static ref PEER_DISCONNECT_EVENT_COUNT: Result<IntCounter> = try_create_int_counter(
"libp2p_peer_disconnect_event_total",
"Count of libp2p peer disconnect events"
);
pub static ref DISCOVERY_QUEUE: Result<IntGauge> = try_create_int_gauge(
"discovery_queue_size",
"The number of discovery queries awaiting execution"
);
pub static ref DISCOVERY_REQS: Result<Gauge> = try_create_float_gauge(
"discovery_requests",
"The number of unsolicited discovery requests per second"
);
pub static ref DISCOVERY_SESSIONS: Result<IntGauge> = try_create_int_gauge(
"discovery_sessions",
"The number of active discovery sessions with peers"
);
pub static ref DISCOVERY_REQS_IP: Result<GaugeVec> = try_create_float_gauge_vec(
"discovery_reqs_per_ip",
"Unsolicited discovery requests per ip per second",
&["Addresses"]
);
pub static ref PEERS_PER_CLIENT: Result<IntGaugeVec> = try_create_int_gauge_vec(
"libp2p_peers_per_client",
"The connected peers via client implementation",
&["Client"]
);
pub static ref FAILED_ATTESTATION_PUBLISHES_PER_SUBNET: Result<IntGaugeVec> =
try_create_int_gauge_vec(
"gossipsub_failed_attestation_publishes_per_subnet",
"Failed attestation publishes per subnet",
&["subnet"]
);
pub static ref FAILED_PUBLISHES_PER_MAIN_TOPIC: Result<IntGaugeVec> = try_create_int_gauge_vec(
"gossipsub_failed_publishes_per_main_topic",
"Failed gossip publishes",
&["topic_hash"]
);
}
pub fn scrape_discovery_metrics() {
let metrics = discv5::metrics::Metrics::from(discv5::Discv5::raw_metrics());
set_float_gauge(&DISCOVERY_REQS, metrics.unsolicited_requests_per_second);
set_gauge(&DISCOVERY_SESSIONS, metrics.active_sessions as i64);
let process_gauge_vec = |gauge: &Result<GaugeVec>, metrics: discv5::metrics::Metrics| {
if let Ok(gauge_vec) = gauge {
gauge_vec.reset();
for (ip, value) in metrics.requests_per_ip_per_second.iter() {
if let Ok(metric) = gauge_vec.get_metric_with_label_values(&[&format!("{:?}", ip)])
{
metric.set(*value);
}
}
}
};
process_gauge_vec(&DISCOVERY_REQS_IP, metrics);
}