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Article #9112Re: FreeBSD - obciazone przerwania
From: Rafał Banaşkiewiç
Date: Tue, 21 Jun 2005 09:30
Date: Tue, 21 Jun 2005 09:30
22 lines
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1773 bytes
>> Z doswiadczenia jakie sieciowki byscie polecili aby zmniejszyc
>> interrupt na systemie?? Obecnie mam zamontowane Intel Express 10/100 i
>> ok 10Mb sumarycznego ruchu. Interrupt na poziomie 60 - 70%. Firewall
>> to oczywiscie PF.
>
> Samego interfejsu nie nalezy chyba zmieniac (intele ogólnie sa jednymi z
> lepszych). Mozna pokombinowac z:
> polling(4) - device polling support
> tuning(7) - performance tuning under FreeBSD
>
ew. man fxp
link0 Some chip revisions have loadable microcode which can be used to
reduce the interrupt load on the host cpu. Not all boards have
microcode support. Setting the link0 flag with ifconfig(8) will
download the microcode to the chip if it is available.
--
http://redekonstrukcje.org/
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