[Mesa-dev] [PATCH 2/2] i965: perf: reduce i965 binary size

[Lionel Landwerlin]

On 16/03/18 15:03, Lionel Landwerlin wrote:
> Here are the savings in a meson build :
>
> Before :
>     $ du -h ./build/src/mesa/drivers/dri/libmesa_dri_drivers.so ./build/src/mesa/drivers/dri/libmesa_dri_drivers.so.old
>     43M	./build/src/mesa/drivers/dri/libmesa_dri_drivers.so
>     47M	./build/src/mesa/drivers/dri/libmesa_dri_drivers.so.old
>
>     $ size build/src/mesa/drivers/dri/libmesa_dri_drivers.so build/src/mesa/drivers/dri/libmesa_dri_drivers.so.old
>         text   data          bss	     dec            hex filename
>     13054002 409424	 671856	14135282	 d7aff2	build/src/mesa/drivers/dri/libmesa_dri_drivers.so
>     14550386 409552	 671856	15631794	 ee85b2	build/src/mesa/drivers/dri/libmesa_dri_drivers.so.old

Arg... Drop this bit ->

>     $ size build/src/mesa/drivers/dri/libmesa_dri_drivers.so
>       text	   data	    bss	    dec	    hex	filename
>       14550386	 409552	 671856	15631794 ee85b2	build/src/mesa/drivers/dri/libmesa_dri_drivers.so

<-

>
> As a side comment here is the size of the drivers if we remove all of
> the metrics from the build :
>
>     $ du -sh build/src/mesa/drivers/dri/libmesa_dri_drivers.so
>     40M	build/src/mesa/drivers/dri/libmesa_dri_drivers.so
>
> v2: Fix an issue with hashing of counter equations (Lionel)
>      Build system rework (Emil)