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On Thu, Jan 27, 2011 at 2:15 PM, Nikos Chantziaras <realnc@×××××.de> wrote: |
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> On 01/27/2011 09:41 PM, Dale wrote: |
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>> |
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>> YoYo Siska wrote: |
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>>> |
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>>> Yes. |
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>>> It might not be perfect, but mostly it works pretty well. |
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>>> Once make started 10 or so process, which ate all my ram, because I |
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>>> forgot to reenable swap, when I was playing with something before that |
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>>> :) |
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>>> |
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>>> yoyo |
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>> |
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>> I noticed the same thing with mine. It used a LOT of ram. I have 4Gbs |
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>> and it was up to about 3Gbs at one point and using some swap as well. |
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>> I'm hoping to max out to 16Gbs as soon as I can. May upgrade to a 6 core |
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>> CPU too. |
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>> |
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>> I wonder how much faster it would be if the work directory is put on |
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>> tmpfs? With 16Gbs, that should work even for OOo. |
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>> |
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> |
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> Btw, if you're using more instances than the amount of CPUs, the result will |
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> be slow-down. |
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> |
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> With the default kernel scheduler, best if amount of CPUs + 1. (On a |
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> 4-core, that's -j5). |
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|
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Once, when building my kernel, I accidentally forgot to specify the |
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number of makes and ran "make -j all". That was a really bad idea, the |
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system became totally unresponsive for quite a long time, much longer |
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than normal kernel build time, but it did eventually finish! |