Date: Tue, 10 Nov 2015 13:02:40 +0100 From: "Patrick M. Hausen" <hausen@punkt.de> To: "Eugene M. Zheganin" <emz@norma.perm.ru> Cc: freebsd-stable@freebsd.org Subject: Re: zfs, mc, mcview and files opening Message-ID: <FD651EA8-D7BF-43F5-96B5-A7EC7C494F53@punkt.de> In-Reply-To: <5641DB05.7050209@norma.perm.ru> References: <5641BFC8.9050207@norma.perm.ru> <alpine.BSF.2.20.1511101102340.22820@mail.fig.ol.no> <5641DB05.7050209@norma.perm.ru>
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[-- Attachment #1 --] Hi, all, > Am 10.11.2015 um 12:54 schrieb Eugene M. Zheganin <emz@norma.perm.ru>: > > Hi, > > on 10.11.2015 15:05, Trond Endrestøl wrote: >> I blame file(1), it's hopelessly slow. mcview uses file(1) to deduce >> if it should just display the damn file or run the file through some >> filter. Maybe an option in mc/mcview to disable the use of file(1) is >> an acceptable compromise. > Yeah, you seem to be right. /usr/bin/time -h file /var/log/maillog gives > same time of 37-40 seconds to process the file. > The main answer is now why file(1) is that slow ? I tested it on files > of about same size and UFS - there's no lag at all. > > Is it worth to report this in bugzilla ? Could it be this problem you are experiencing? http://freebsd.1045724.n5.nabble.com/file-1-command-very-slow-td6037309.html Kind regards, Patrick -- punkt.de GmbH * Kaiserallee 13a * 76133 Karlsruhe Tel. 0721 9109 0 * Fax 0721 9109 100 info@punkt.de http://www.punkt.de Gf: Jürgen Egeling AG Mannheim 108285 [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJWQdzgAAoJEJBvLuLt2olcLicH/in0sV2m4lgdSUcNcVx8r7+Q ldi30NptiUAamwWl57hBz0aNKUoP2ICfMJiHb3vENRnfmHnJ+0S5uxovkxJ5LLX4 UmhD/DEVlI0j2TnqF9HVhCeULb1O1ke+xNQnOCgzVkQz3HqZ5vAY9ZpHVHaCT9AL 2cLuMDf2z3RAGiaQSxUob2/T/dld5gE8+n1/QaR2rQMKLWOEpkhoWANNGDS1MXYb KwdqhDh+Qn3kGJ4sqMlIfaF0luQEWFCsd9iXvFa8G2aCMURe8mOXvMqxi62Bziwl C189YkxdDQKi8Z6/WYbkNfFzq0nbdFbp3SzAe6w/vh8EN+ivVhwmCGu8pHxVizI= =uEhe -----END PGP SIGNATURE-----
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