Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing
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.