rolls out chained Merkle shreds to ~5% of mainnet slots (#4019)

anza-xyz · Dec 15, 2024 · d3fe8f8 · d3fe8f8
1 parent 141db09
commit d3fe8f8
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/turbine/src/broadcast_stage/standard_broadcast_run.rs b/turbine/src/broadcast_stage/standard_broadcast_run.rs
@@ -503,11 +503,12 @@ impl BroadcastRun for StandardBroadcastRun {
     }
 }
 
-fn should_chain_merkle_shreds(_slot: Slot, cluster_type: ClusterType) -> bool {
+fn should_chain_merkle_shreds(slot: Slot, cluster_type: ClusterType) -> bool {
     match cluster_type {
         ClusterType::Development => true,
         ClusterType::Devnet => true,
-        ClusterType::MainnetBeta => false,
+        // Roll out chained Merkle shreds to ~5% of mainnet slots.
+        ClusterType::MainnetBeta => slot % 19 == 1,
         ClusterType::Testnet => true,
     }
 }