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I would be curious to see the results of compiling libreoffice with |
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PORTAGE_TMPDIR on btrfs with compress=lzo. |
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On Feb 19, 2012 9:37 AM, "Mick" <michaelkintzios@×××××.com> wrote: |
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|
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> On Sunday 19 Feb 2012 12:57:51 Meik Frischke wrote: |
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> > Am Sonntag, 19. Februar 2012, 12:26:57 schrieb Mick: |
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> > > On Sunday 19 Feb 2012 11:45:25 Neil Bothwick wrote: |
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> > > > On Sun, 19 Feb 2012 12:58:35 +0200, Thanasis wrote: |
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> > > > > > [root@hactar ~ 0]% genlop -t libreoffice |
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> > > > > > |
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> > > > > > * app-office/libreoffice |
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> > > > > > |
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> > > > > > Wed Feb 15 10:23:58 2012 >>> app-office/libreoffice-3.5.0.3 |
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> > > > > > |
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> > > > > > merge time: 40 minutes and 52 seconds. |
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> > > > > |
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> > > > > Impressive. What's your hardware configuration, Neil? |
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> > > > |
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> > > > Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz with 16GB RAM. |
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> > > |
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> > > Hmm ... I've got a 1st generation i7 on my laptop and it is no-where |
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> near |
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> > > that fast. :-( |
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> > > |
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> > > Intel(R) Core(TM) i7 CPU Q 720 @ 1.60GHz with 4G RAM. |
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> > > |
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> > > Sun Jan 29 21:47:46 2012 >>> app-office/libreoffice-3.4.5.2 |
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> > > |
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> > > merge time: 1 hour, 34 minutes and 43 seconds. |
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> > > |
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> > > Is it just down to the CPU or are you running /var/tmp/portage on some |
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> > > turbo- charged fs? |
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> > |
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> > IO does really slow down the compilation progress a lot. Having |
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> > PORTAGE_TMPDIR on tmpfs saves about half an hour (compared to reiserfs on |
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> > a 7200rpm disk) for me : |
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> > Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz |
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> > Thu Feb 16 17:42:35 2012 >>> app-office/libreoffice-3.5.0.3 |
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> > merge time: 50 minutes and 39 seconds. |
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> > |
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> > With 4GB Ram thats not an option for you though... |
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> |
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> My /var partition is on ext4. |
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> |
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> My CPU is admittedly slower, but even so I wouldn't think that it would |
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> take |
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> more than _twice_ as long as Neil's. |
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> -- |
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> Regards, |
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> Mick |
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> |