Re: [ath9k-devel] ath9k: massive unexplained latency in 2.6.27 (rc5, rc6, probably others)
From: Steven Noonan <hidden>
Date: 2008-09-20 15:21:22
Also in:
lkml
From: Steven Noonan <hidden>
Date: 2008-09-20 15:21:22
Also in:
lkml
On Fri, Sep 19, 2008 at 8:29 PM, Steven Noonan [off-list ref] wrote:
And here's the change as I unload and reload ath9k: [...] 20:21:38 sum 20138.83 20:21:40 sum 21576.09 20:21:41 sum 17678.38 20:21:42 sum 19834.34 20:21:43 sum 19845.10 20:21:44 sum 19470.00 20:21:45 sum 9273.00 <--- ath9k unloaded/reloaded 20:21:46 sum 187.00 20:21:47 sum 1066.00 20:21:48 sum 610.00 20:21:49 sum 106.93 20:21:50 sum 670.00 20:21:51 sum 742.00 20:21:52 sum 781.00 Average: sum 19562.56
I think it might help if you can see the .sar file yourself. I've uploaded a gzipped copy (great compression ratio in this case for merely using gzip!). http://www.uplinklabs.net/~tycho/linux/irqlog-storm.sar.gz - Steven