From: Eric Wong <e@80x24.org>
To: spew@80x24.org
Subject: [PATCH 2/2] avoid extra allocation for hijack proc creation
Date: Thu, 7 May 2015 21:43:43 +0000 [thread overview]
Message-ID: <1431035023-24830-2-git-send-email-e@80x24.org> (raw)
In-Reply-To: <1431035023-24830-1-git-send-email-e@80x24.org>
proc creation is expensive, so merely use a 48-byte ivar hash slot
on the @socket ivar instead.
---
lib/unicorn/http_request.rb | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/lib/unicorn/http_request.rb b/lib/unicorn/http_request.rb
index b32003e..b60e383 100644
--- a/lib/unicorn/http_request.rb
+++ b/lib/unicorn/http_request.rb
@@ -97,15 +97,21 @@ class Unicorn::HttpParser
e[RACK_INPUT] = 0 == content_length ?
NULL_IO : @@input_class.new(socket, self)
- hijack_setup(e, socket)
+
+ # for Rack hijacking in Rack 1.5 and later
+ @socket = socket
+ e[RACK_HIJACK] = self
+
e.merge!(DEFAULTS)
end
- def hijacked?
- env.include?(RACK_HIJACK_IO)
+ # for rack.hijack, we respond to this method so no extra allocation
+ # of a proc object
+ def call
+ env[RACK_HIJACK_IO] = @socket
end
- def hijack_setup(e, socket)
- e[RACK_HIJACK] = proc { e[RACK_HIJACK_IO] = socket }
+ def hijacked?
+ env.include?(RACK_HIJACK_IO)
end
end
--
EW
prev parent reply other threads:[~2015-05-07 21:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 21:43 [PATCH 1/2] http_request: support rack.hijack by default Eric Wong
2015-05-07 21:43 ` Eric Wong [this message]
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