Re: [Boost-build] Major engine changes

Subject: Re: [Boost-build] Major engine changes
From: Nogradi, Chris (Chris.Nogradi_at_[hidden])
Date: 2011-12-02 08:38:03

Steve,

Yes that one helps also (total improvement with all your changes is ~4x):

$ time Tools/boost-build/bin/b2.exe all msvc -j8
root: c:\, c:
root: h:\, h:
root: h:\, h:
root: h:\, h:
root: c:\, c:
...patience...
...patience...
...patience...
...patience...
...found 40506 targets...

real    0m26.048s
user    0m0.000s
sys     0m0.047s

What is the root stuff about? Did you accidentally leave some debug code in?

Thanks,

Chris

-----Original Message-----
From: boost-build-bounces_at_[hidden] [mailto:boost-build-bounces_at_[hidden]] On Behalf Of Steven Watanabe
Sent: Thursday, December 01, 2011 11:12 PM
To: Boost.Build developer's and user's list
Subject: Re: [Boost-build] Major engine changes

AMDG

On 12/01/2011 02:14 PM, Nogradi, Chris wrote:
> Steve,
>
> Wow thanks again!  Another ~1.7x speed increase (actual total increase is 3x from the original changes)!  I also made some changes to our jam files to reduce the amount of targets so here are the new numbers:
> <snip>
>

Great.  I just committed one more update which
may or may not help.  I think I've picked
up most of the low hanging fruit now.

In Christ,
Steven Watanabe
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