production unicorn changes

Gemfile

@@ -69,8 +69,8 @@ end
 
 group :production do
   gem 'newrelic_rpm'
-  # gem 'unicorn-worker-killer'
+  gem 'unicorn-worker-killer'
-  # gem 'gctools', :platforms => :ruby
+  gem 'gctools', :platforms => :ruby
 end
 
 group :development do

Gemfile.lock

@@ -138,6 +138,8 @@ GEM
       multipart-post (>= 1.2, < 3)
     ffaker (2.1.0)
     ffi (1.9.10-x64-mingw32)
+    gctools (0.2.4)
+    get_process_mem (0.2.1)
     git (1.3.0)
     github_api (0.14.5)
       addressable (~> 2.4.0)
@@ -401,6 +403,9 @@ GEM
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
+    unicorn-worker-killer (0.4.4)
+      get_process_mem (~> 0)
+      unicorn (>= 4, < 6)
     vcr (2.9.3)
     webmock (1.21.0)
       addressable (>= 2.3.6)
@@ -435,6 +440,7 @@ DEPENDENCIES
   dtext_rb!
   factory_girl
   ffaker
+  gctools
   google-api-client
   highline
   kgio
@@ -472,6 +478,7 @@ DEPENDENCIES
   tzinfo-data
   uglifier
   unicorn
+  unicorn-worker-killer
   vcr
   webmock
   whenever

config.ru

@@ -2,9 +2,18 @@
 
 require ::File.expand_path('../config/environment',  __FILE__)
 
-# if defined?(Unicorn) && Rails.env.production?
+if defined?(Unicorn) && Rails.env.production?
-#   require_dependency 'gctools/oobgc'
+  # Unicorn self-process killer
-#   use GC::OOB::UnicornMiddleware
+  require 'unicorn/worker_killer'
-# end
+
+  # Max requests per worker
+  use Unicorn::WorkerKiller::MaxRequests, 10_000, 15_000
+
+  # Max memory size (RSS) per worker
+  #use Unicorn::WorkerKiller::Oom, (192*(1024**2)), (256*(1024**2))
+
+  require 'gctools/oobgc'
+  use GC::OOB::UnicornMiddleware
+end
 
 run Rails.application