[blfs-dev] SBUs - was Re: #3982: Firefox-23.0.1/Xulrunner-23.0.1
bruce.dubbs at gmail.com
Wed Aug 21 16:06:21 PDT 2013
Ken Moffat wrote:
> This is prompted by my LFS-7.4 build on i686. The host was LFS-7.2
> and a single-threaded initial SBU was 78.392 seconds (whoot! fast!).
> But one of the first things I do on a new system is remove /tools,
> recreate an empty /tools, and run the SBU commands as root. Usually
> a gcc version increase means things run slower, and in this case
> I've gone from 4.7.1 to 4.8.1. My SBU on this machine is now
> 150.849 seconds.
bunutils has definitely been getting slower. At one time mine was about
93 seconds. The latest is 129 seconds. My #1 suspect is gcc, but
binutils is probably not blameless either.
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