puma/puma — pull request #106 by dbussink (2012-06-13 07:29:44+00:00)
Title: Add RSTRING_NOT_MODIFIED for Rubinius

As far as I could tell, the buffer given to the http parser isn't
modified. Because it is not modified, we can use the
RSTRING_NOT_MODIFIED header to ensure that Rubinius hasn't do the extra
work to copy the data back and forth.