Re: [PATCH 0/4] irq: change irq_desc and kstat_irq_legacy to variable sized arrays

Mike Travis
2009-01-11T01:19:39Z

Ingo Molnar wrote:
> * Mike Travis <travis@sgi.com> wrote:
>
>> Here's my latest stats:
>>
>> ====== Text/Data ()
>>
>> 1 - 128-defconfig
>> 2 - 4k-defconfig
>
>
> small nit, shouldnt this:
>> .1. .2. ..final..
>
> be:
>> .1. .2 .delta
>
> as 'final' is .2 in essence, just in absolute numbers, right? Confusing.
>
>
>> 5935104 -6144 5928960 -0.10% TextSize
>> 3833856 +43008 3876864 +1.12% DataSize
>> 9734144 -219136 9515008 -2.25% BssSize
>> 2449408 +790528 3239936 +32% InitSize
>> 1884160 +6144 1890304 +0.33% PerCPU
>> 110592 +462848 573440 +418% OtherSize
>
> and flip around columns 2 and 3 ? It's the delta that matters, and the
> percentage figure.
>
> Ingo

Sure thing. This originally was built for many columns so the net effect
of each was fairly important. But with only two columns it does make
sense to do a direct comparision.

Thanks,
Mike