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From: Subrata Modak <subrata@linux.vnet.ibm.com>
To: Garrett Cooper <yanegomi@gmail.com>
Cc: ltp-list@lists.sourceforge.net,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Eugene Teo <eugene@redhat.com>, Ingo Molnar <mingo@elte.hu>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [LTP] [PATCH] Add ftrace-stress-test to LTP
Date: Mon, 06 Sep 2010 21:46:40 +0530	[thread overview]
Message-ID: <1283789802.4947.19.camel@subratamodak.linux.ibm.com> (raw)
In-Reply-To: <AANLkTi=+8rsbAtHg=N+RCBqDH2W6xD+NVWdXScyJH2Mc@mail.gmail.com>

Garret,

Did you get a chance to review these tests further ?

Regards--
Subrata

On Tue, 2010-08-24 at 19:41 -0700, Garrett Cooper wrote: 
> On Tue, Aug 24, 2010 at 6:25 PM, Li Zefan <lizf@cn.fujitsu.com> wrote:
> > Subrata Modak wrote:
> >> Thanks. I need to test this on a suitable kernel. But doubtful if i can
> >> add in the default run.
> >>
> >
> > Why? Because it costs 90 secs? This is configurable, and some other
> > test suites like cpuctl cost more time.
> >
> > If a test suite is not run by default, I guess people won't know its
> > existence, probably.
> 
> I think that more of the concern stems from the fact that it's a
> performance test, and a lot of people complain if and when their test
> machines slow down to a halt (take hackbench, proc01, for example).
> 
> There are issues with the code, but it's dealing with the fact that
> it's not really written in a portable way. Give me a bit of time and
> I'll comment on what needs to be changed.
> 
> Thanks,
> -Garrett


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  parent reply	other threads:[~2010-09-06 16:17 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-24  4:06 [LTP] [PATCH] Add ftrace-stress-test to LTP Li Zefan
2010-08-24 11:02 ` Subrata Modak
2010-08-25  1:25   ` Li Zefan
2010-08-25  2:41     ` Garrett Cooper
2010-08-25  2:59       ` Li Zefan
2010-09-06 16:16       ` Subrata Modak [this message]
2010-09-06 18:52         ` Garrett Cooper
2010-08-25  5:31 ` Garrett Cooper
2010-09-02  1:08   ` Li Zefan

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