From 024b86e112ff642e94c993e426e5de7eb0f19d56 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Wed, 2 Apr 2014 12:26:59 +1100
Subject: [PATCH] BUGFIX: incorrect OOBGC algorithm, not dynamically adjusting

---
 lib/middleware/unicorn_oobgc.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/middleware/unicorn_oobgc.rb b/lib/middleware/unicorn_oobgc.rb
index 6f5b9240bb0..0764b27e51e 100644
--- a/lib/middleware/unicorn_oobgc.rb
+++ b/lib/middleware/unicorn_oobgc.rb
@@ -106,12 +106,12 @@ module Middleware::UnicornOobgc
       @max_delta ||= delta
 
       if delta > @max_delta
-        new_delta = (delta * 1.5).to_i
+        new_delta = (@max_delta * 1.5).to_i
         @max_delta = [new_delta, delta].min
       else
         # this may seem like a very tiny decay rate, but some apps using caching
         # can really mess stuff up, if our delta is too low the algorithm fails
-        new_delta = (delta * 0.995).to_i
+        new_delta = (@max_delta * 0.99).to_i
         @max_delta = [new_delta, delta].max
       end