From: Arjan van de Ven <arjan at linux.intel.com>
To: powertop@lists.01.org
Subject: Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing
Date: Wed, 05 Sep 2012 10:22:32 -0700 [thread overview]
Message-ID: <50478A58.5020704@linux.intel.com> (raw)
In-Reply-To: CA+Z25wXvAWioKXqkrN9kQwwG_9J52B6HSRR0XPobmvKjUh-Q2A@mail.gmail.com
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On 9/5/2012 10:19 AM, Rajagopal Venkat wrote:
> On 5 September 2012 22:39, Arjan van de Ven <arjan(a)linux.intel.com> wrote:
>> On 9/5/2012 9:56 AM, Rajagopal Venkat wrote:
>>>> measure1:
>>>> ev3.start
>>>> ev1.end <<<<<
>>>
>>> evX.end <<<<<
>>> These events are causing numbers to go wrong.
>>
>> but out of a 20 second window.. this is a tiny tiny window...
>> if you see 100.1% I'd buy this reasoning.
>> but you're seeing much more than that.
>
> How about generating a report for 1sec duration?
even for 1 second... still it's miniscule compared to this whole 1 second
the amount of setup/teardown time just is not that huge.
next reply other threads:[~2012-09-05 17:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-05 17:22 Arjan van de Ven [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-09-06 13:51 [Powertop] [PATCH] Fix timer and work perf events timestamp tracing Arjan van de Ven
2012-09-06 13:42 Rajagopal Venkat
2012-09-05 18:06 Arjan van de Ven
2012-09-05 17:45 Rajagopal Venkat
2012-09-05 17:19 Rajagopal Venkat
2012-09-05 17:09 Arjan van de Ven
2012-09-05 16:56 Rajagopal Venkat
2012-09-05 15:12 Chris Ferron
2012-09-05 12:44 Sergey Senozhatsky
2012-09-05 11:28 Viresh Kumar
2012-09-05 10:22 Rajagopal Venkat
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