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Add present_epoch metric

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This commit is contained in:
Paul Hauner 2019-06-04 15:04:05 +10:00
parent 47128ea834
commit f95711c15a
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GPG Key ID: 303E4494BB28068C
1 changed files with 9 additions and 1 deletions
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10
beacon_node/http_server/src/metrics/local_metrics.rs
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@ -3,7 +3,7 @@ use prometheus::{IntGauge, Opts, Registry};
use slot_clock::SlotClock;
use std::fs::File;
use std::path::PathBuf;
use types::Slot;
use types::{EthSpec, Slot};
// If set to `true` will iterate and sum the balances of all validators in the state for each
// scrape.
@ -11,6 +11,7 @@ const SHOULD_SUM_VALIDATOR_BALANCES: bool = true;
pub struct LocalMetrics {
present_slot: IntGauge,
present_epoch: IntGauge,
best_slot: IntGauge,
validator_count: IntGauge,
justified_epoch: IntGauge,
@ -27,6 +28,10 @@ impl LocalMetrics {
let opts = Opts::new("present_slot", "slot_at_time_of_scrape");
IntGauge::with_opts(opts)?
},
present_epoch: {
let opts = Opts::new("present_epoch", "epoch_at_time_of_scrape");
IntGauge::with_opts(opts)?
},
best_slot: {
let opts = Opts::new("best_slot", "slot_of_block_at_chain_head");
IntGauge::with_opts(opts)?
@ -57,6 +62,7 @@ impl LocalMetrics {
/// Registry this instance with the `registry`.
pub fn register(&self, registry: &Registry) -> Result<(), prometheus::Error> {
registry.register(Box::new(self.present_slot.clone()))?;
registry.register(Box::new(self.present_epoch.clone()))?;
registry.register(Box::new(self.best_slot.clone()))?;
registry.register(Box::new(self.validator_count.clone()))?;
registry.register(Box::new(self.finalized_epoch.clone()))?;
@ -77,6 +83,8 @@ impl LocalMetrics {
.unwrap_or_else(|_| None)
.unwrap_or_else(|| Slot::new(0));
self.present_slot.set(present_slot.as_u64() as i64);
self.present_epoch
.set(present_slot.epoch(T::EthSpec::slots_per_epoch()).as_u64() as i64);
self.best_slot.set(state.slot.as_u64() as i64);
self.validator_count