Re: loaded router, excessive getnstimeofday in oprofile

Jarek Poplawski
2008-08-26T11:16:13Z

On Tue, Aug 26, 2008 at 11:07:46AM +0000, Jarek Poplawski wrote:
> On Tue, Aug 26, 2008 at 01:49:09PM +0300, Denys Fedoryshchenko wrote:
...
> > Maybe it can be optional, and enabled via kernel parameter and /sys , so it
> > can be useful in case of crashes when TSC used and when timer is too slow.
> > Because it is not so useful just to disable hrtimers completely, if you need
> > them for some other task...
>
> Maybe it could be enough to use current parameters like: "highres=off"
> according to Documentation/kernel-parameters.txt?

Hmm.. it isn't actually answer to your question, sorry. As I said
before I think we need to have more people interested in using such
additional options, and btw. I understood from your message that
disabling htb didn't solve the problem?

Jarek P.