From 5fcc04a6cd3dd2962eaefdf23133f88e9242e8b3 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Mon, 25 Apr 2016 15:36:55 -0700
Subject: [PATCH] perf(client): dont keep Pool mutex locked during getaddrinfo

---
 src/client/pool.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/client/pool.rs b/src/client/pool.rs
index ac4ca03189..7a530302f3 100644
--- a/src/client/pool.rs
+++ b/src/client/pool.rs
@@ -102,22 +102,21 @@ impl<C: NetworkConnector<Stream=S>, S: NetworkStream + Send> NetworkConnector fo
     type Stream = PooledStream<S>;
     fn connect(&self, host: &str, port: u16, scheme: &str) -> ::Result<PooledStream<S>> {
         let key = key(host, port, scheme);
-        let mut locked = self.inner.lock().unwrap();
         let mut should_remove = false;
-        let inner = match locked.conns.get_mut(&key) {
+        let inner = match self.inner.lock().unwrap().conns.get_mut(&key) {
             Some(ref mut vec) => {
                 trace!("Pool had connection, using");
                 should_remove = vec.len() == 1;
                 vec.pop().unwrap()
             }
-            _ => PooledStreamInner {
+            None => PooledStreamInner {
                 key: key.clone(),
                 stream: try!(self.connector.connect(host, port, scheme)),
                 previous_response_expected_no_content: false,
             }
         };
         if should_remove {
-            locked.conns.remove(&key);
+            self.inner.lock().unwrap().conns.remove(&key);
         }
         Ok(PooledStream {
             inner: Some(inner),