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Date:      Tue, 1 Jan 2019 20:59:01 +0100
From:      Kurt Jaeger <pi@freebsd.org>
To:        Adam Weinberger <adamw@adamw.org>
Cc:        FreeBSD Ports <freebsd-ports@freebsd.org>
Subject:   Re: Poudriere very slow when building in i386 jails
Message-ID:  <20190101195901.GO84895@home.opsec.eu>
In-Reply-To: <CAP7rwcgf9g_YD4OrdhXxVuBqXaYOwz5gWuv2czGjpip2DwOEnw@mail.gmail.com>
References:  <h0qL7ZxuWdrOsQjD1ZDtWj4p60PByxerxqW1dBRpmSvnTnR36x1aOKwgsoOo3E7q-wQJ1cl4x4wCVe-hwXbCvxmQgCv8jWa5iNEcOLPL-2M=@protonmail.ch> <20181231195011.GI84895@home.opsec.eu> <v4N4zn61TrsCnHFK4V95TqNouhMaAYCLHZ2gM08W3QLMAKX3f4Lw8VPLhbsDdmZtPG2k6r8L2OjgWsRXvmLEqm03oqnlpgk3AZZtd1xAhFE=@protonmail.ch> <20181231211516.GJ84895@home.opsec.eu> <0IcOmQLiDHIXsW_vzCi2RBHRHl8vWpGQn9M_G6T-wm4OZKWWij8JkKol9780Ou45l4ycEqeecG-DGRL73St2EF_MmSz5rc_PL-cN_ODQ4E8=@protonmail.ch> <20190101053029.GK84895@home.opsec.eu> <pb8vddrvbT7kKgnfRk7B0dbECavwfK3n_kjtDOWSGa2ksTcH1Vo5mfQZNjwU9aDNFh97VvyAzWqy1Cg_-44QBRcAeuzC5lEm_UjwQTGARFA=@protonmail.ch> <j8-0N_CKPTflDciK-I4eNexlPAd574zqy1GQKEUX5BT5knQ3nH9nr390bKt5q8ZFLi1ZL-HNda5BPD6hkP9OjllTEKpPEayo1DnoeKFxgIA=@protonmail.ch> <20190101182238.GM84895@home.opsec.eu> <CAP7rwcgf9g_YD4OrdhXxVuBqXaYOwz5gWuv2czGjpip2DwOEnw@mail.gmail.com>

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Hi!

> > > I have found the real cause of most of the problems: it's ccache configuration.
> >
> > Thanks for the update. I've never used ccache, but I've changed my
> > setup to test this 8-}
> 
> I've been bitten by this in the past with that exact scenario, except
> it also slowed the amd64 builds to a crawl as well. Kurt, if you can
> confirm this behaviour then perhaps it's worth mentioning in
> poudriere.conf or poudriere(8).

I can't confirm it, as I try to go for a per-jail-ccache-directory setup
that Lorenzo described. I guess ccache and the per-jail-use in poudriere should 
be described in more detail in the man page.

-- 
pi@FreeBSD.org         +49 171 3101372                 One year to go !



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