From 38f6a92231c50cc8bdde3e67f51495eaecd12bd0 Mon Sep 17 00:00:00 2001
From: Evan Phoenix <evan@phx.io>
Date: Sun, 20 Mar 2016 14:14:35 -0700
Subject: [PATCH] Speed up phased-restart start

---
 lib/puma/cluster.rb | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/lib/puma/cluster.rb b/lib/puma/cluster.rb
index f9c9cabb..a3920be5 100644
--- a/lib/puma/cluster.rb
+++ b/lib/puma/cluster.rb
@@ -424,12 +424,21 @@ module Puma
       @launcher.events.fire_on_booted!
 
       begin
+        force_check = false
+
         while @status == :run
           begin
-            res = IO.select([read], nil, nil, 5)
+            if @phased_restart
+              start_phased_restart
+              @phased_restart = false
+            end
+
+            check_workers force_check
 
             force_check = false
 
+            res = IO.select([read], nil, nil, 5)
+
             if res
               req = read.read_nonblock(1)
 
@@ -455,13 +464,6 @@ module Puma
               end
             end
 
-            if @phased_restart
-              start_phased_restart
-              @phased_restart = false
-            end
-
-            check_workers force_check
-
           rescue Interrupt
             @status = :stop
           end