Best default for AIO for 4.0?

Andrew Bartlett abartlet at
Tue Jun 5 07:01:20 MDT 2012

In waf, AIO is enabled if detected.  In autoconf it must be specified
with --with-aio-support.

This is one of the few remaining differences between the builds, so I
just wanted to check.  Is the AIO code worth enabling by default?

I certainly had trouble (dodgy libc) when I last looked at it, and I
know there are performance challenges.  Can someone remind me what the
current state of the art is here?


Andrew Bartlett
Andrew Bartlett                      
Authentication Developer, Samba Team 

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