Re: [PATCH 1/2] kbuild: Support split debug info v3

[Andi Kleen]

> echo time make -j4 -s KCFLAGS=-gsplit-dwarf
> time make -j4 -s KCFLAGS=-gsplit-dwarf
> echo time make -j4 -s KCFLAGS=-g
> time make -j4 -s KCFLAGS=-g
> echo time make -j4 -s KCFLAGS=-gsplit-dwarf
> time make -j4 -s KCFLAGS=-gsplit-dwarf
> echo time make -j4 -s KCFLAGS=-g
> time make -j4 -s KCFLAGS=-g
> echo time make -j4 -s KCFLAGS=-gsplit-dwarf
> time make -j4 -s KCFLAGS=-gsplit-dwarf
> echo time make -j4 -s KCFLAGS=-g
> time make -j4 -s KCFLAGS=-g
> 
> The figures are from last run - but the other runs had compareable times.
> So in short I see a ~3 seconds speedup - out of 210 seconds.
> Thats less than I anticipated.

Thanks. How much smaller is it? 

Just saving disk space is a good thing.

-Andi

-- 
ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
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