Re: [LTP] LTP RT Tests (Cyclic, rt-migrate, etc)

[Subrata Modak <subrata@linux.vnet.ibm.com>]

On Fri, 2009-07-10 at 22:00 +0530, Sripathi Kodi wrote:
> On Wednesday 08 July 2009 23:43:53 Subrata Modak wrote:
> > Darren/Sri/Gowri,
> > 
> > Where do you want me to put this exactly inside the RT tree ?
> 
> Hi Subrata,
> 
> Going by how the tests are organized currently, I think this should go
> into it's own directory under testcases/realtime/func. We will need to
> add a makefile to it. Are you looking at us to help you with this?

Correct. Please send me a patch which integrates it into RT tests build,
install & run.

Regards--
Subrata

> 
> Thanks,
> Sripathi.
> 
> > 
> > Regards--
> > Subrata
> > 
> > On Mon, 2009-07-06 at 20:01 +0530, Subrata Modak wrote: 
> > > On Mon, 2009-07-06 at 10:26 -0400, Steven Rostedt wrote:
> > > > 
> > > > On Tue, 23 Jun 2009, Subrata Modak wrote:
> > > > 
> > > > > Steven,
> > > > > 
> > > > > Do you remember this ?
> > > > 
> > > > Yes, and I finally got time to fix it up a little ;-)
> > > 
> > > Great. Forwarding to the ltp mailing list as well. Thanks steven.
> > > 
> > > Regards--
> > > Subrata
> > > 
> > > > 
> > > > OK, here it is. To run it, just do:
> > > > 
> > > >  ./rt-migrate-test -c 
> > > > 
> > > > You need to be root since it changes the priorities. It will check the 
> > > > number of processors and create N+1 threads (where N is the number of 
> > > > processors). Each thread will wake up at the same time and try to do a 
> > > > busy loop for 20 millisecs. If a lower prio thread runs for 1ms before a 
> > > > higher prio thread, it will fail. This should test the migration of the 
> > > > threads to make sure that the higher prio threads run first.
> > > > 
> > > > Sorry for taking so long.
> > > > 
> > > > -- Steve
> > > > 
> > > > 
> > > > 
> > > > > 
> > > > > Regards--
> > > > > Subrata
> > > > > 
> > > > > On Mon, 2008-12-15 at 08:52 -0500, Steven Rostedt wrote: 
> > > > > > On Mon, 15 Dec 2008, Subrata Modak wrote:
> > > > > > > > 
> > > > > > > > Lets see, you wanted my rt migration test. I'll clean that up now. Is 
> > > > > > > 
> > > > > > > Oh yes.
> > > > > > 
> > > > > > OK, I'm cleaning it up to be more for production use.
> > > > > > 
> > > > > > > 
> > > > > > > > there something else I needed to send you? If you remember.
> > > > > > > 
> > > > > > > I am not quite sure now. Will let you know in future.
> > > > > > 
> > > > > > OK, thanks,
> > > > > > 
> > > > > > -- Steve
> > > > > > 
> > > > > 
> > > > > 
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> > 


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