Re: [ath5k-devel] mac80211 and kernel 3.8.13 1/2 speed as with madwifi and kernel 2.6.23 and bad respons time

2013-09-19 Thread Beat Meier
On 09/18/2013 10:52 AM, Bob Copeland wrote: On Tue, Sep 17, 2013 at 04:33:34PM -0700, Adrian Chadd wrote: ... I think you should start doing some more in-depth system profiling to see where that CPU is actually being used. Saying ksoftirqd is only a little helpful. See if it's handling way

Re: [ath5k-devel] mac80211 and kernel 3.8.13 1/2 speed as with madwifi and kernel 2.6.23 and bad respons time

2013-09-19 Thread Bob Copeland
On Thu, Sep 19, 2013 at 08:30:54AM -0300, Beat Meier wrote: perf record [do something wireless] + perf report for both scenarios could shed some light. What do you want to know? The output of perf (recorded while running iperf) for starters :) (Just to allay any confusion, perf is a CPU