From: Zac Medico <zmedico@gentoo.org>
To: Zac Medico <zmedico@gentoo.org>, gentoo-portage-dev@lists.gentoo.org
Cc: "Michał Górny" <mgorny@gentoo.org>
Subject: [gentoo-portage-dev] Re: [PATCH v2] Enable FEATURES=parallel-install by default (bug 715110)
Date: Mon, 18 May 2020 12:51:03 -0700 [thread overview]
Message-ID: <adaee99f-ed65-eb78-7567-e0ccec79b09d@gentoo.org> (raw)
In-Reply-To: <20200517202939.18784-1-zmedico@gentoo.org>
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On 5/17/20 1:29 PM, Zac Medico wrote:
> Enable FEATURES=parallel-install in order to increase IO throughput by
> allowing files to be merged or unmerged for one package while merge or
> unmerge ebuild phases execute for a different package.
>
> This feature introduces a small risk of file collisions going
> undetected for packages that are merged at about the same time, but
> the risk is considered to be practically negligible since those file
> collisions would typically be detected and prevented long before such
> an event would have an opportunity to occur.
NOTE: We could close this collision-protect hole by re-running he
collision-protect routine if anything has been merged since its run
prior to pkg_preinst.
--
Thanks,
Zac
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prev parent reply other threads:[~2020-05-18 19:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-11 4:32 [gentoo-portage-dev] [PATCH] Enable FEATURES=parallel-install by default (bug 715110) Zac Medico
2020-05-11 20:19 ` Brian Dolbec
2020-05-12 5:54 ` Michał Górny
2020-05-12 8:40 ` Zac Medico
2020-05-12 10:39 ` Michał Górny
2020-05-12 17:05 ` Zac Medico
2020-05-12 19:28 ` Michał Górny
2020-05-12 20:18 ` Zac Medico
2020-05-13 6:22 ` Michał Górny
2020-05-13 6:28 ` Zac Medico
2020-05-17 20:29 ` [gentoo-portage-dev] [PATCH v2] " Zac Medico
2020-05-18 19:51 ` Zac Medico [this message]
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