>
> I also had a hard time getting to notice a difference with
> star/stop_timer, and it's clear why seeing how little difference this
> change truly makes.
>
> You can build the above tool with "make checkasm", and the executable
> will be in the tests/checkasm folder. The results tend to be less
On 9/18/2017 4:35 AM, Martin Vignali wrote:
> 2017-09-18 3:52 GMT+02:00 James Almer :
>
>> From: Henrik Gramner
>>
>> Tested with "checkasm --test=exrdsp -bench"
>>
>> Before:
>> reorder_pixels_c: 5187.8
>> reorder_pixels_sse2: 377.0
>> reorder_pixels_avx2: 331.3
>>
>> After:
>> reorder_pixels_c:
2017-09-18 3:52 GMT+02:00 James Almer :
> From: Henrik Gramner
>
> Tested with "checkasm --test=exrdsp -bench"
>
> Before:
> reorder_pixels_c: 5187.8
> reorder_pixels_sse2: 377.0
> reorder_pixels_avx2: 331.3
>
> After:
> reorder_pixels_c: 5181.5
> reorder_pixels_sse2: 377.0
> reorder_pixels_avx2:
From: Henrik Gramner
Tested with "checkasm --test=exrdsp -bench"
Before:
reorder_pixels_c: 5187.8
reorder_pixels_sse2: 377.0
reorder_pixels_avx2: 331.3
After:
reorder_pixels_c: 5181.5
reorder_pixels_sse2: 377.0
reorder_pixels_avx2: 313.8
Signed-off-by: James Almer
---
libavcodec/x86/exrdsp.a
