swarm/src/connection: update dial concurrency factor default value to…

… > 8 (#2678)
libp2p · Jul 1, 2022 · 0d0dcbd · 0d0dcbd
1 parent 7190952
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diff --git a/swarm/CHANGELOG.md b/swarm/CHANGELOG.md
@@ -4,8 +4,11 @@
 
 - Extend log message when exceeding inbound negotiating streams with peer ID and limit. See [PR 2716].
 
+- Update dial address concurrency factor to `8` via `Swarm::dial_concurrency_factor`. See [PR 2780].
+
 [PR 2716]: https://github.com/libp2p/rust-libp2p/pull/2716/
 
+[PR 2780]: https://github.com/libp2p/rust-libp2p/pull/2780/
 # 0.36.1
 
 - Limit negotiating inbound substreams per connection. See [PR 2697].

diff --git a/swarm/src/connection/pool.rs b/swarm/src/connection/pool.rs
@@ -1176,7 +1176,7 @@ impl Default for PoolConfig {
             task_event_buffer_size: 32,
             task_command_buffer_size: 7,
             // By default, addresses of a single connection attempt are dialed in sequence.
-            dial_concurrency_factor: NonZeroU8::new(1).expect("1 > 0"),
+            dial_concurrency_factor: NonZeroU8::new(8).expect("8 > 0"),
             substream_upgrade_protocol_override: None,
             max_negotiating_inbound_streams: 128,
         }