doc: recommend io_splice 4.1.1 or later
commit5e4f790847198e1267b2fbd5decfa09e5cc3d618
authorEric Wong <normalperson@yhbt.net>
Wed, 18 May 2011 00:38:12 +0000 (17 17:38 -0700)
committerEric Wong <normalperson@yhbt.net>
Wed, 18 May 2011 00:41:42 +0000 (17 17:41 -0700)
treea800bc5cb56961c6c3030c41053256e7bc895075
parentbc4f5510cd0e5ccf85f077cca019bca70309bf01
doc: recommend io_splice 4.1.1 or later

io_splice 4.1.1 works around issues with socket
buffers filling up pipe buffers on blocking splice.

See http://lkml.org/lkml/2009/1/13/478 for a better
explanation.
lib/rainbows/configurator.rb
t/test_isolate.rb