HZ value changed from 250 to 1000 in the latest updated kernel
Ralf Corsepius
rc040203 at freenet.de
Tue Nov 21 14:41:52 UTC 2006
On Tue, 2006-11-21 at 13:28 +0100, Arjan van de Ven wrote:
> On Tue, 2006-11-21 at 15:12 +0300, Dmitry Butskoy wrote:
> > Second, why Fedora's change is implemented just now (in the middle of
> > life cycle), but not at distro release boundary?
>
> does it matter? This is only internally visible to the kernel, not to
> userspace (other than an improvement in accuracy)
Well, in the past (several years ago), changes to HZ and kernel ticker
frequencies had broken "make"/"gmake" and similar tools.
I don't know if this still applies and/or whether this change to HZ
exposes similar problems.
Ralf
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