Date: Sun, 21 Jun 2020 08:36:27 -0400 From: Chris Nehren <cnehren@pobox.com> To: freebsd-stable@freebsd.org Subject: Re: Buildworld and buildkernel with very slow compilation, recently Message-ID: <5403888.XOh7uYVVfo@behemoth.lan> In-Reply-To: <2D4CD117-99D0-4A03-8FBC-002CDFFE64F9@ellael.org> References: <2D4CD117-99D0-4A03-8FBC-002CDFFE64F9@ellael.org>
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On Sunday, June 21, 2020 8:11:15 AM EDT Michael Grimm wrote: > Hi, > > I am following FreeBSD 12.1-STABLE. > > Clang has been upgraded to version 10.0.0 on May, 1st, and ever since that > time, I do observe a dramatic increase in compilation times of building > world, kernel and ports. I didn't benchmark the exact times, but > compilation times are at least increased by a factor of 1.5. Nothing has > changed of the last month besides upgrading 12.1-Stable every other week. > > Has anyone else been bitten by this? I don't have measurements to corroborate this, but here's a mailing list thread where folks are talking about it (split across two URLs, the OP posted in April and then there was a followup in May): http://lists.llvm.org/pipermail/llvm-dev/2020-April/140938.html https://lists.llvm.org/pipermail/llvm-dev/2020-May/141482.html So there definitely seems to be *something* going on, and you are indeed not crazy. :)
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