Date: Mon, 16 Jan 2017 15:54:12 +1030 From: Shane Ambler <BSD@ShaneWare.Biz> To: Slawa Olhovchenkov <slw@zxy.spb.ru>, Dan Mack <mack@macktronics.com> Cc: freebsd-stable@freebsd.org Subject: Re: buildworld build times 10-stable vs. 11-stable Message-ID: <6820bd62-dacb-b804-f540-ea1357e15331@ShaneWare.Biz> In-Reply-To: <20170115171318.GC58505@zxy.spb.ru> References: <alpine.GSO.2.11.1701151033290.58251@localhost.local> <20170115171318.GC58505@zxy.spb.ru>
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On 16/01/2017 03:43, Slawa Olhovchenkov wrote: > On Sun, Jan 15, 2017 at 10:40:42AM -0600, Dan Mack wrote: > >> I have a system which builds world, kernel, install, boot, installworld, >> reboot several times per week. I just noticed that my build times >> increased from about (just cherry picking a couple build logs): >> >> Starting build of FreeBSD SVN [309852] 10.3-STABLE >> Kernel will be GENERIC >> building world ... 90:35 0 >> >> >> Starting build of FreeBSD SVN [312099] 11.0-STABLE >> Kernel will be GENERIC >> building world ... 146:23 0 >> >> before I start bisecting the log files, is there something obvious >> introduced in 11 that I missed that would explain the roughly 50 minute >> difference in my build times? clang? additional subsystems? > > lldb/clang and related. +1 Try adding WITHOUT_CLANG_EXTRAS WITHOUT_CLANG_FULL WITHOUT_LLDB to src.conf and see what build times you get. -- FreeBSD - the place to B...Software Developing Shane Ambler
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