[llvm-dev] LLD: time to enable --threads by default

Rafael EspĂ­ndola via llvm-dev llvm-dev at lists.llvm.org
Thu Nov 17 04:11:25 PST 2016

> Sounds like threading isn't beneficial much beyond the second CPU...
> Maybe blindly creating one thread per core isn't the best plan...

parallel.h is pretty simplistic at the moment. Currently it creates
one per SMT. One per core and being lazy about it would probably be a
good thing, but threading is already beneficial and improving
parallel.h an welcome improvement.


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