Release Name: 4.1.1

Notes:
unicorn 4.1.1 - fix last-resort timeout accuracy

Unicorn is an HTTP server for Rack applications designed to only serve
fast clients on low-latency, high-bandwidth connections and take
advantage of features in Unix/Unix-like kernels.  Slow clients should
only be served by placing a reverse proxy capable of fully buffering
both the the request and response in between Unicorn and slow clients.

* http://unicorn.bogomips.org/
* mongrel-unicorn@rubyforge.org
* git://bogomips.org/unicorn.git
* http://unicorn.bogomips.org/NEWS.atom.xml

Changes:

The last-resort timeout mechanism was inaccurate and often
delayed in activation since the 2.0.0 release.  It is now fixed
and remains power-efficient in idle situations, especially with
the wakeup reduction in MRI 1.9.3+.

There is also a new document on application timeouts
intended to discourage the reliance on this last-resort
mechanism.  It is visible on the web at:

  http://unicorn.bogomips.org/Application_Timeouts.html



Changes:
 .document                  |    2 +
 Application_Timeouts       |   77 ++++++++++++++++++++++++++++++++++++++++++++
 GIT-VERSION-GEN            |    2 +-
 lib/unicorn/const.rb       |    2 +-
 lib/unicorn/http_server.rb |   14 ++++----
 test/test_helper.rb        |    5 ---
 6 files changed, 88 insertions(+), 14 deletions(-)

commit 8bed251777e9850b04f52f4c520e8b173bd1d756
Author: Eric Wong 
Date:   Thu Aug 25 14:24:23 2011 -0700

    unicorn 4.1.1 - fix last-resort timeout accuracy
    
    The last-resort timeout mechanism was inaccurate and often
    delayed in activation since the 2.0.0 release.  It is now fixed
    and remains power-efficient in idle situations, especially with
    the wakeup reduction in MRI 1.9.3+.
    
    There is also a new document on application timeouts
    intended to discourage the reliance on this last-resort
    mechanism.  It is visible on the web at:
    
      http://unicorn.bogomips.org/Application_Timeouts.html

commit 34b400cbec2a05e9a1d9fad2d6bd34f54620fdcb
Author: Eric Wong 
Date:   Wed Aug 24 17:59:55 2011 -0700

    doc: add Application Timeouts document
    
    Hopefully this leads to fewer worker processes being killed.

commit b781e5b1a9b652ee3da73e16851e1f17f0cecd88
Author: Eric Wong 
Date:   Tue Aug 23 19:50:03 2011 -0700

    test_helper: remove needless LOAD_PATH mangling
    
    We do it in the Ruby invocation or RUBYLIB.

commit e9da4ce4c8917934242037db0c2735bd7dab1586
Author: Eric Wong 
Date:   Tue Aug 23 17:39:53 2011 -0700

    fix sleep/timeout activation accuracy
    
    I've noticed in stderr logs from some folks that (last resort)
    timeouts from the master process are taking too long to activate
    due to the workarounds for suspend/hibernation.

commit 8d8b500816371fb8f8fce5e9f21cf235ee8d26ae
Author: Eric Wong 
Date:   Mon Aug 22 20:04:47 2011 +0000

    .document: re-add OobGC documentation
    
    Oops!