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Am 10.09.2010 01:49, schrieb Enrico Weigelt: |
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> * Alan McKinnon <alan.mckinnon@×××××.com> wrote: |
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> |
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>>> But I'd really like to know what produces the performance hits |
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>>> on Posfix @ Linux. |
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>> |
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>> It comes down to the IO scheduler. Linux is designed to be general purpose. |
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>> FreeBSD is designed to be much more specific. |
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> |
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> hmm, Linux provides several io schedulers - does choosing another |
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> one help here ? |
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> |
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And if it's so good for certain workloads, why hasn't FreeBSD's |
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scheduler been ported to Linux? Or is the whole software stack (block |
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devices etc.) so completely different that it wouldn't work? |
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