eth/fetcher: modify queue limits for improving sync near chain tip (#…

…1260)
maticnetwork · Jun 7, 2024 · 6bc8334 · 6bc8334
1 parent 57b77e3
commit 6bc8334
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/eth/fetcher/block_fetcher.go b/eth/fetcher/block_fetcher.go
@@ -40,10 +40,15 @@ const (
 )
 
 const (
-	maxUncleDist = 7   // Maximum allowed backward distance from the chain head
-	maxQueueDist = 32  // Maximum allowed distance from the chain head to queue
-	hashLimit    = 256 // Maximum number of unique blocks or headers a peer may have announced
-	blockLimit   = 64  // Maximum number of unique blocks a peer may have delivered
+	maxUncleDist = 7 // Maximum allowed backward distance from the chain head
+
+	// maxQueueDist is increased for bor to allow storing more block announcements
+	// near chain tip
+	maxQueueDist = 32 * 6 // Maximum allowed distance from the chain head to queue
+	hashLimit    = 256    // Maximum number of unique blocks or headers a peer may have announced
+
+	// blockLimit is increased for bor to allow storing more unique blocks near chain tip
+	blockLimit = 64 * 3 // Maximum number of unique blocks a peer may have delivered
 )
 
 var (