Update rustdoc

libp2p · Dec 15, 2022 · 87b15be · 87b15be
1 parent 4fc8ce4
commit 87b15be
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/protocols/gossipsub/src/behaviour.rs b/protocols/gossipsub/src/behaviour.rs
@@ -222,7 +222,10 @@ pub struct Gossipsub<
     /// Events that need to be yielded to the outside when polling.
     events: VecDeque<NetworkBehaviourAction<GossipsubEvent, GossipsubHandler>>,
 
-    /// Events that need to be yielded to the outside when polling.
+    /// Pending messages to be sent to peers.
+    ///
+    /// This buffer stores the message in an `Arc` because the same message is often sent to several
+    /// peers. This should optimize the memory footprint.
     pending_messages: VecDeque<(PeerId, Arc<rpc_proto::Rpc>)>,
 
     /// Pools non-urgent control messages between heartbeats.