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add attestation inclusion distance in http api (#4148)

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## Issue Addressed

#4097

## Proposed Changes

Add attestation inclusion distance in http api, extend `/lighthouse/ui/validator_metrics` to include it.

## Usage
```
curl -X POST "http://localhost:8001/lighthouse/ui/validator_metrics" -d '{"indices": [1]}' -H "Content-Type: application/json" | jq
```

```
{
  "data": {
    "validators": {
      "1": {
        "attestation_hits": 3,
        "attestation_misses": 1,
        "attestation_hit_percentage": 75,
        "attestation_head_hits": 3,
        "attestation_head_misses": 0,
        "attestation_head_hit_percentage": 100,
        "attestation_target_hits": 3,
        "attestation_target_misses": 0,
        "attestation_target_hit_percentage": 100,
        "attestation_inclusion_distance": 1
      }
    }
  }
}
```

## Additional Info

NA
This commit is contained in:
int88
2023-04-26 01:12:35 +00:00
parent a78285db5e
commit 90d562b3d4
3 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
beacon_node/beacon_chain/src/validator_monitor.rs
View File

@@ -199,6 +199,7 @@ pub struct ValidatorMetrics {
pub attestation_head_misses: u64,
pub attestation_target_hits: u64,
pub attestation_target_misses: u64,
pub latest_attestation_inclusion_distance: u64,
}
impl ValidatorMetrics {
@@ -225,6 +226,10 @@ impl ValidatorMetrics {
pub fn increment_head_misses(&mut self) {
self.attestation_head_misses += 1;
}
pub fn set_latest_inclusion_distance(&mut self, distance: u64) {
self.latest_attestation_inclusion_distance = distance;
}
}
/// A validator that is being monitored by the `ValidatorMonitor`.
@@ -568,7 +573,6 @@ impl<T: EthSpec> ValidatorMonitor<T> {
} else {
validator_metrics.increment_misses()
}
drop(validator_metrics);
// Indicates if any attestation made it on-chain.
//
@@ -693,8 +697,10 @@ impl<T: EthSpec> ValidatorMonitor<T> {
&[id],
inclusion_delay as i64,
);
validator_metrics.set_latest_inclusion_distance(inclusion_delay);
}
}
drop(validator_metrics);
// Indicates the number of sync committee signatures that made it into
// a sync aggregate in the current_epoch (state.epoch - 1).