From 810701d939114a5fcdacc55ec383de112c5e3fa4 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Mon, 17 Jan 2011 03:42:33 +0000
Subject: ev_core: reuse buffer to avoid GC thrashing

Single-threaded concurrency models can reuse a single
buffer to avoid thrashing memory and causing unnecessary
GC activity.
---
 lib/rainbows/ev_core.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/rainbows/ev_core.rb')

diff --git a/lib/rainbows/ev_core.rb b/lib/rainbows/ev_core.rb
index a3bf50f..b9b3381 100644
--- a/lib/rainbows/ev_core.rb
+++ b/lib/rainbows/ev_core.rb
@@ -7,6 +7,7 @@ module Rainbows::EvCore
   NULL_IO = Unicorn::HttpRequest::NULL_IO
   HttpParser = Rainbows::HttpParser
   autoload :CapInput, 'rainbows/ev_core/cap_input'
+  RBUF = ""
 
   # Apps may return this Rack response: AsyncResponse = [ -1, {}, [] ]
   ASYNC_CALLBACK = "async.callback".freeze
-- 
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