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Add specific log and metric for delayed blocks (#2308)

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## Issue Addressed

NA

## Proposed Changes

- Adds a specific log and metric for when a block is enshrined as head with a delay that will caused bad attestations
    - We *technically* already expose this information, but it's a little tricky to determine during debugging. This makes it nice and explicit.
- Fixes a minor reporting bug with the validator monitor where it was expecting agg. attestations too early (at half-slot rather than two-thirds-slot).

## Additional Info

NA
This commit is contained in:
Paul Hauner
2021-04-13 02:16:59 +00:00
parent 0df7be1814
commit c1203f5e52
4 changed files with 40 additions and 5 deletions
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6
beacon_node/beacon_chain/src/validator_monitor.rs
View File

@@ -528,8 +528,7 @@ impl<T: EthSpec> ValidatorMonitor<T> {
.start_of(data.slot)
.and_then(|slot_start| seen_timestamp.checked_sub(slot_start))
.and_then(|gross_delay| {
let production_delay = slot_clock.slot_duration() / 3;
gross_delay.checked_sub(production_delay)
gross_delay.checked_sub(slot_clock.unagg_attestation_production_delay())
})
.unwrap_or_else(|| Duration::from_secs(0))
}
@@ -619,8 +618,7 @@ impl<T: EthSpec> ValidatorMonitor<T> {
.start_of(data.slot)
.and_then(|slot_start| seen_timestamp.checked_sub(slot_start))
.and_then(|gross_delay| {
let production_delay = slot_clock.slot_duration() / 2;
gross_delay.checked_sub(production_delay)
gross_delay.checked_sub(slot_clock.agg_attestation_production_delay())
})
.unwrap_or_else(|| Duration::from_secs(0))
}