mysql scaling questions
Kris Kennaway
kris at FreeBSD.org
Tue Jan 1 09:01:16 PST 2008
Roman Divacky wrote:
>> BTW, now with COMPAT_43 gone out of GENERIC, is it necesary to keep
>> COMPAT_43TTY, even when Linux emulation is not needed?
>
> COMPAT_43TTY just adds a bunch of sysctls, it does not slow down anything.
> COMPAT_43 did slow down things (the getpid for example) and it was removed.
> I dont see any problem :)
It is likely to remain in people's custom kernels, possibly including
the one used by Ivan. Anyway, this is all speculation until someone
studies the claims in more detail.
Kris
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