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Use configurable sync distance tiers

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Mac L
2023-06-16 14:29:45 +10:00
parent dbce701aee
commit 774eb91378
5 changed files with 181 additions and 84 deletions
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36
validator_client/src/beacon_node_fallback.rs
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@@ -45,6 +45,12 @@ pub struct Config {
/// Sets the number of slots behind the head a beacon node is allowed to be to still be
/// considered `synced`.
pub sync_tolerance: Option<u64>,
/// Sets the size of the range of the `small` sync distance tier. This range starts immediately
/// after `sync_tolerance`.
pub small_sync_distance_modifier: Option<u64>,
/// Sets the size of the range of the `medium` sync distance tier. This range starts immediately
/// after the `small` range.
pub medium_sync_distance_modifier: Option<u64>,
}
/// Indicates a measurement of latency between the VC and a BN.
@@ -628,6 +634,11 @@ mod tests {
#[test]
fn check_candidate_order() {
// These fields is irrelvant for sorting. They are set to arbitrary values.
let head = Slot::new(99);
let optimistic_status = IsOptimistic::No;
let execution_status = ExecutionEngineHealth::Healthy;
fn new_candidate(id: usize) -> CandidateBeaconNode<E> {
let beacon_node = BeaconNodeHttpClient::new(
SensitiveUrl::parse(&format!("http://example_{id}.com")).unwrap(),
@@ -636,11 +647,6 @@ mod tests {
CandidateBeaconNode::new(beacon_node, id)
}
// These fields is irrelvant for sorting. They are set to arbitrary values.
let head = Slot::new(99);
let optimistic_status = IsOptimistic::No;
let execution_status = ExecutionEngineHealth::Healthy;
let candidate_1 = new_candidate(1);
let expected_candidate_1 = new_candidate(1);
let candidate_2 = new_candidate(2);
@@ -681,32 +687,32 @@ mod tests {
head,
optimistic_status,
execution_status,
health_tier: BeaconNodeHealthTier::new(3, Slot::new(8), small),
health_tier: BeaconNodeHealthTier::new(3, Slot::new(9), small),
};
let health_4 = BeaconNodeHealth {
id: 4,
head,
optimistic_status,
execution_status,
health_tier: BeaconNodeHealthTier::new(3, Slot::new(8), small),
health_tier: BeaconNodeHealthTier::new(3, Slot::new(9), small),
};
// `health_5` has a smaller sync distance and is outside the `synced` range so should be
// sorted first.
// sorted first. Note the values of `id`.
let health_5 = BeaconNodeHealth {
id: 5,
head,
optimistic_status,
execution_status,
health_tier: BeaconNodeHealthTier::new(4, Slot::new(8), small),
};
let health_6 = BeaconNodeHealth {
id: 6,
head,
optimistic_status,
execution_status,
health_tier: BeaconNodeHealthTier::new(4, Slot::new(9), small),
};
let health_6 = BeaconNodeHealth {
id: 5,
head,
optimistic_status,
execution_status,
health_tier: BeaconNodeHealthTier::new(4, Slot::new(10), small),
};
*candidate_1.health.write() = Some(health_1);
*candidate_2.health.write() = Some(health_2);