on 25/05/2011 20:13 Patrick Lamaiziere said the following:
> Le Tue, 24 May 2011 16:21:08 +0300,
> Andriy Gapon a écrit :
>
> Hello,
>
>> I am planning on some changes in head and would like to see if people
>> use the following features:
>> - machdep.hyperthreading_allowed tunable and sysctl
>
On Tue, 24 May 2011 18:27:47 +0200, Josh Carroll
wrote:
Whatever you do, please leave at least some way (at least a tunable) to
enable/disable HTT - some workloads are better with, and some without
it,
and some BIOSes are unreliable in enabling/disabling it :)
I noticed that disabling HT
Le Tue, 24 May 2011 16:21:08 +0300,
Andriy Gapon a écrit :
Hello,
> I am planning on some changes in head and would like to see if people
> use the following features:
> - machdep.hyperthreading_allowed tunable and sysctl
If I remember well, these tunables were introduced because the
paper of
> Whatever you do, please leave at least some way (at least a tunable) to
> enable/disable HTT - some workloads are better with, and some without it,
> and some BIOSes are unreliable in enabling/disabling it :)
I noticed that disabling HTT via the machdep.hyperthreading_allowed
tunable resulted in
On 24/05/2011 15:21, Andriy Gapon wrote:
I am planning on some changes in head and would like to see if people use the
following features:
- machdep.hyperthreading_allowed tunable and sysctl
- machdep.hlt_logical_cpus tunable and sysctl
- mp_watchdog kernel option
If you are using any of the ab
I am planning on some changes in head and would like to see if people use the
following features:
- machdep.hyperthreading_allowed tunable and sysctl
- machdep.hlt_logical_cpus tunable and sysctl
- mp_watchdog kernel option
If you are using any of the above, please let me know - better via a priv
