linux-kernel - Re: [ath9k-devel] ath9k: massive unexplained latency in 2.6.27 (rc5, rc6, probably others)

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Date:	Fri, 19 Sep 2008 18:15:12 -0700
From:	"Luis R. Rodriguez" <lrodriguez@...eros.com>
To:	"Steven Noonan" <steven@...inklabs.net>
Cc:	linux-wireless <linux-wireless@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"Senthilkumar Balasubramanian" 
	<Senthilkumar.Balasubramanian@...eros.com>,
	"ath9k-devel@...ts.ath9k.org" <ath9k-devel@...ts.ath9k.org>,
	"Luis Rodriguez" <Luis.Rodriguez@...eros.com>,
	"Ingo Molnar" <mingo@...e.hu>
Subject: Re: [ath9k-devel] ath9k: massive unexplained latency in 2.6.27 (rc5, rc6, probably others)

On Fri, Sep 19, 2008 at 6:13 PM, Luis R. Rodriguez
<lrodriguez@...eros.com> wrote:

> That is capital "i", this will show you the monitor results of number
> of interrupts on IRQ 17. You want to see if the rate of change is huge
> when you have latency issues. If not then its most likely

I meant most likely *NOT* an interrupt storm.

> an interrupt
> storm by ath9k (which is my suspect right now) but something else.
>
>  Luis
>
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