Date: Mon, 11 Feb 2013 00:09:51 -0800 From: Adrian Chadd <adrian@freebsd.org> To: freebsd-wireless@freebsd.org Subject: [ath] headsup - I'm likely going to revert a bunch of work in ath(4) soon Message-ID: <CAJ-Vmo=jZFuRwwuc3ufuWZt5m8hS0zjcL39zvxg-YUk-tnS%2Bww@mail.gmail.com>
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Hi all, I'm likely going to revert a bunch of my work in ath(4) soon. I've been trying to chase down some performance issues that have crept in with my if_transmit() and software queue changes and .. well, to be honest, I'm just plain unhappy with it. It's utterly terrible - performance seems to have dropped down from 150+mbit down to 80mbit when using a FreeBSD transmitter. In hostap mode it seems fine - but in station mode running iperf it just has _terrible_ performance. So I'm going to back things out to some point in time in the past where it behaved ok, then re-apply the bugfixes and spectral scan code. I'm sorry for this code churn. Adrian
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