Date: Thu, 7 Apr 2016 00:51:58 +0200 From: Baptiste Daroussin <bapt@FreeBSD.org> To: "Ngie Cooper (yaneurabeya)" <yaneurabeya@gmail.com> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Bryan Drewery <bdrewery@FreeBSD.org> Subject: Re: svn commit: r297626 - head/lib/libc/db/hash Message-ID: <20160406225158.GO49864@ivaldir.etoilebsd.net> In-Reply-To: <A0E4E1F9-4592-405B-93C5-22236B861AA9@gmail.com> References: <201604062238.u36McovK015120@repo.freebsd.org> <20160406224229.GM49864@ivaldir.etoilebsd.net> <A0E4E1F9-4592-405B-93C5-22236B861AA9@gmail.com>
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--6zipuvUKAEymKn2g Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 06, 2016 at 03:48:20PM -0700, Ngie Cooper (yaneurabeya) wrote: >=20 > > On Apr 6, 2016, at 15:42, Baptiste Daroussin <bapt@FreeBSD.org> wrote: > >=20 > > On Wed, Apr 06, 2016 at 10:38:50PM +0000, Bryan Drewery wrote: > >> Author: bdrewery > >> Date: Wed Apr 6 22:38:50 2016 > >> New Revision: 297626 > >> URL: https://svnweb.freebsd.org/changeset/base/297626 > >>=20 > >> Log: > >> Follow-up r295924: Only sync hash-based db files open for writing whe= n closing. > >>=20 > >> This fixes a major performance regression when reading db files such = as > >> the pw database during a 'pkg install'. > >>=20 > > FYI that causes pkg installation to be 10 times slower than before! >=20 > Does the before or after case cause it to be 10x slower? before it was 10x slower with that fix it works perfectly fine again :) I see now my mail wasn't clear at all Bapt --6zipuvUKAEymKn2g Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXBZMOAAoJEGOJi9zxtz5atEEQANqjwjmaNaPRcMo9PsiIXTBL yw1QfOu18cRJ2FHitobqnzcXBCSxQ+Vd89Cg2aRGQogEWn6NtY8MB23BaXurWIYF yXuSC6BAYOjovdZHytzViBt5k1wwiUh9AsUrspyjMrhHIaHyePa/BIq+zcZFVKaU tn53eAuNxN9IaJK4j+sNRiRO9pjsa1JNjOJn3v3O66b//Z69emtfxAkgJjl2vsBR 3GZredcIb0dGwup3/BcqyutIw5kgBCoYQq6nAoJi686EjI7w6vQtvXzPNfO0a8jl Hxetl+zWE9HgVq3pDs6GAqH9tajlcuDj1oXAyuIO8vr6bTBAUOLsNdG8rGtHzmyO iYp3sKj/olt99IpQtP/3Cz0Ta7vnPE5D6N3LroC9RpKg3lLhPNIScBkicp9HhOuQ GTLcFnCnhli2/4WMF1fBur78+sjI7xx9Etdf7YuqT+ieCT+6aWatkdh5ZNvyg1PW obOlXAXLjhQs+6G7HxvOyXSxug6PgW8Yz7fDmlI6cycEFoqYjDHiAS87g6AYk0Cq AZ2er7qXgkHkKXGUYZkpgmFqOLIzovPiDkDPAV75ojAwCETLkWzsuxcKYklsIpLM ahb5JvkAhpzUX+S7HtY/0su5jAajmPWMZRcQ0H6bnPaotvX7xBW/OebRT2giopDd mc4BszEtd8jOVBhc3TpD =kg4o -----END PGP SIGNATURE----- --6zipuvUKAEymKn2g--
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