Re: SELinux power consumption (was Re: s.m.a.c.k)

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James Morris wrote:
> On Thu, 14 Feb 2008, Justin Mattock wrote:
> 
>> I had a quick question about power consumption, I've been doing a lot of
>> testing and seem to find no signs of SELinux or audit causing any wakeups at
>> all to the processor, but then googling some web site I came acrossed  said
>> there was a 7% overhead of energy or something in this area. What info do
>> you have in the area of power consumption, wakeups to the processor or load
>> on the processor with SELinux or audit that I should be aware of while Im
>> doing some testing?
> 
> IIRC, this was something like the setroubleshoot desktop applet, and I'm 
> not sure if it was fixed or not.  If not, it needs to be.
> 
> (cc'd Arjan, who I think discovered the issue).
> 
> 
> - James
sealert, the applet for setroubleshoot was a threaded python app.  The
python library that sealert uses wakes up every .1 seconds to see if the
parent received a signal.  This was causing the problem.   This has been
fixed in all versions of setroubleshoot, I believe.
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