Re: [Boost-build] Major engine changes

Subject: Re: [Boost-build] Major engine changes
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2011-12-01 14:35:53

AMDG

On 11/30/2011 01:18 PM, Nogradi, Chris wrote:
> We are also seeing ~2x speed increases on our builds with your changes:
> 
> <snip>
> No-op time after:
> 
> $ time Tools/boost-build/bin/b2.exe all msvc -j8
> ...patience...
> ...patience...
> ...patience...
> ...patience...
> ...found 46217 targets...
> 
> real    1m8.487s
> user    0m0.000s
> sys     0m0.000s
> 
> I need to get our no-op times down to < 15 seconds so your work is greatly appreciated.

Can you try my latest patch?  What I'm seeing is:

With bjam -n -d0 in $BOOST_ROOT/status
Before: 162.668 seconds
After: 71.886 seconds

With bjam -n -d0 --build-type=complete in $BOOST_ROOT
Before: 28.042
After: 15.2 seconds

In Christ,
Steven Watanabe