Date: Fri, 14 Apr 2017 16:42:35 +0200 From: Michael Gmelin <grembo@freebsd.org> To: Alexey Dokuchaev <danfe@FreeBSD.org> Cc: ports@FreeBSD.org Subject: Re: LLVM port(s) take very long time to package Message-ID: <B04AEF51-72A0-4C16-848F-B67F5BD1977D@freebsd.org> In-Reply-To: <20170414142228.GA52898@FreeBSD.org> References: <20170412034308.GA56148@FreeBSD.org> <79A96B5B-8E4C-4E2E-8108-BA4F05CBFA4F@freebsd.org> <20170412093737.GB22201@FreeBSD.org> <2B393FE8-C076-4714-A718-0EDA155A5037@freebsd.org> <20170414142228.GA52898@FreeBSD.org>
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> On 14. Apr 2017, at 16:22, Alexey Dokuchaev <danfe@FreeBSD.org> wrote: > > On Wed, Apr 12, 2017 at 12:06:42PM +0200, Michael Gmelin wrote: >>> On 12. Apr 2017, at 11:37, Alexey Dokuchaev <danfe@FreeBSD.org> wrote: >>> ... >>> Other alternative to PKG_NOCOMPRESS=1 could be PKGSUFFIX=.tbz (pkg-static >>> create -f tbz ...), will play with that as well. >> >> I don't think bzip will buy you much in terms of performance, > > Surprisingly, it actually did: > > $ time make package PKG_SUFX=.tbz > ===> Building package for llvm40-4.0.0_2 > 565.215u 5.316s 9:34.18 99.3% 7899+502k 1+3020io 0pf+0w > ^^^^^^^ > Single-threaded bzip2 was faster than multi-threaded xz, at the expense > of larger package of course: > > $ ls -s1 llvm40-4.0.0_2.t* > 386752 llvm40-4.0.0_2.tbz > 286816 llvm40-4.0.0_2.txz >> Interesting, I'll tried that on our high-frequency builders. -m
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