gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-14 18:32:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement Subnet Sampling for PeerDAS (#6410)

Browse Source 
* Add `SAMPLES_PER_SLOT` config.

* Rename `sampling` module to `peer_sampling`

* Implement subnet sampling.

* Update lookup test.

* Merge branch 'unstable' into subnet-sampling

* Merge branch 'unstable' into subnet-sampling

# Conflicts:
#	beacon_node/beacon_chain/src/data_availability_checker.rs
#	beacon_node/http_api/src/publish_blocks.rs
#	beacon_node/lighthouse_network/src/types/globals.rs
#	beacon_node/network/src/sync/manager.rs

* Merge branch 'unstable' into subnet-sampling
This commit is contained in:
Jimmy Chen
2024-10-04 10:27:30 +10:00
committed by GitHub
parent a4a673b780
commit f3a5e256da
20 changed files with 122 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
beacon_node/beacon_chain/src/data_availability_checker.rs
View File

@@ -108,13 +108,15 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
spec.custody_requirement as usize
};
let custody_column_count =
custody_subnet_count.saturating_mul(spec.data_columns_per_subnet());
let subnet_sampling_size =
std::cmp::max(custody_subnet_count, spec.samples_per_slot as usize);
let sampling_column_count =
subnet_sampling_size.saturating_mul(spec.data_columns_per_subnet());
let inner = DataAvailabilityCheckerInner::new(
OVERFLOW_LRU_CAPACITY,
store,
custody_column_count,
sampling_column_count,
spec.clone(),
)?;
Ok(Self {
@@ -125,10 +127,8 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
})
}
pub fn get_custody_columns_count(&self) -> usize {
self.availability_cache
.custody_subnet_count()
.saturating_mul(self.spec.data_columns_per_subnet())
pub fn get_sampling_column_count(&self) -> usize {
self.availability_cache.sampling_column_count()
}
/// Checks if the block root is currenlty in the availability cache awaiting import because
@@ -141,9 +141,9 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
.get_execution_valid_block(block_root)
}
/// Return the set of imported blob indexes for `block_root`. Returns None if there is no block
/// Return the set of cached blob indexes for `block_root`. Returns None if there is no block
/// component for `block_root`.
pub fn imported_blob_indexes(&self, block_root: &Hash256) -> Option<Vec<u64>> {
pub fn cached_blob_indexes(&self, block_root: &Hash256) -> Option<Vec<u64>> {
self.availability_cache
.peek_pending_components(block_root, |components| {
components.map(|components| {
@@ -156,9 +156,9 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
})
}
/// Return the set of imported custody column indexes for `block_root`. Returns None if there is
/// Return the set of cached custody column indexes for `block_root`. Returns None if there is
/// no block component for `block_root`.
pub fn imported_custody_column_indexes(&self, block_root: &Hash256) -> Option<Vec<u64>> {
pub fn cached_data_column_indexes(&self, block_root: &Hash256) -> Option<Vec<u64>> {
self.availability_cache
.peek_pending_components(block_root, |components| {
components.map(|components| components.get_cached_data_columns_indices())