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"Jorge Peixoto de Morais Neto" <please.no.spam.here@×××××.com> wrote: |
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> Oh, and according to this benchmark |
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> http://linuxgazette.net/122/piszcz.html |
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> reiserfs does not deserve its speed fame. |
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The ext filesystem is slow if you meter the right times. |
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If you e.g. untar a linux kernel tarball and just take the time |
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GNU tar runs, you have a time but you don't know the related action! |
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If you do this, disk I/O (with a few exceptions) will typically start |
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after GNU tar exited. |
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If you like to compare, you could either use star (that by default calls |
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fsync(2) on avery single file after extracting) or pull the power cord |
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after GNU tar finished and then check after a reboot ;-) On a ext filesystem, |
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star extracts 4x slower in default mode compared to star -no-fsync |
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I have no times for reiserfs, but it may be that the numbers look completely |
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different if you get a time for a known action. |
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Jörg |
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-- |
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EMail:joerg@××××××××××××××××××××××××.de (home) Jörg Schilling D-13353 Berlin |
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js@××××××××××××.de (uni) |
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schilling@××××××××××××××××.de (work) Blog: http://schily.blogspot.com/ |
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URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily |