Re: [PATCH -tip] perf_counter tools: shorten names for events

From: Jaswinder Singh Rajput
Date: Fri Jun 26 2009 - 12:07:25 EST


On Thu, 2009-06-25 at 17:34 +0200, Ingo Molnar wrote:
> * Roland Dreier <rdreier@xxxxxxxxx> wrote:
>
> > > 266590464 L1d-loads (scaled from 23.03%)
> >
> > IMHO "L1d" is too abbreviated for it to be obvious that it means
> > L1 data cache. If you want something really short maybe "L1-d$"
> > might be a little clearer, but I stil like "L1-dcache" best.
>
> i changed it to L1-d$ / L1-i$.
>
> > The formatting of aligning things is nice defitely but we could
> > also shorten lines by saying "scaled from" in fewer characters
> > maybe? (I have to admit I don't know what "scaled from X%" means
> > in this case so I can't suggest something better, but the fact
> > that I can't easily tell what it means probably suggests that the
> > wording could be improved)
>
> Indeed, the '(scaled from 12.3%)' message should i guess be changed
> to:
>
> (9.43x scaled)
>
> ( and a multiplicative factor is more expressive anyway, than the
> percentage of from where we scale up. )
>

Can you please let me know how you get 9.43x from 12.3%

Thanks,
--
JSR



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