On Sun, May 14, 2017 at 08:26:15PM -0500, Bruce Dubbs wrote:
> Ken Moffat wrote:
> 
> > The SBU from gcc-6.3 / 2017-05-01 was 77.151s, my unreliable
> > repeat-SBU is 90.892s which is only a 17% worsening (haswell i7).  I
> > note that is unreliable because my own scripts always seem to take a
> > lot longer when running a repeat-SBU calculation - I've sat looking
> > at them, but I can't see what takes the extra time.
> 
> 77 seconds seems pretty fast to me if it is -j1.  Mine is also a Haswell
> (i7-5820K) and my time with gcc6.3 was 107 seconds.
> 
Yes, that was with -j1, and a SATA SSD.
> I did do some testing and got the time down to 82 seconds by passing -O0 (no
> optimization), but that hosed the build times of virtually everything
> afterward.  That's not something I'd recommend.
> 
>   -- Bruce

Indeed not.

ĸen
-- 
I live in a city. I know sparrows from starlings.  After that
everything is a duck as far as I'm concerned.  -- Monstrous Regiment
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