Re: kernel optimized for core 2 and later processors Debian/Ubuntu

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Mar 27, 2011 at 2:32 PM, Mulyadi Santosa
<mulyadi.santosa@xxxxxxxxx> wrote:
> I take a quick look, seems like that kernel is patched with Con
> Kolivas patchset too.. which is also nice IMHO...since -ck is known to
> be a desktop friendly by lowering latency and increasing
> interactivity.
>
> BTW, swappiness=0? that means, hardly swap out IIRC. It can be good
> but it can be bad too IMO... during tight memory situation, it will
> cause paging do a lot that neccessary. I think better to make it 10 or
> 20, so paging out could be started right after it hits certain
> threshold.
>

The ck improvements are not total. BFS is not included.

For swappiness, the default debian kernel uses 0. So there were no
changes there.
I guess with current desktops, swapping only when memory is full is
reasonable...
it is one of those tunings which is up for debate... you can still
change it through sysctl.

_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@xxxxxxxxxxxxxxxxx
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux