On 07/17/2012 01:52 PM, Avi Kivity wrote:
On 07/16/2012 08:24 PM, Raghavendra K T wrote:
So are you saying allow vcpu to spin in non over-commit scenarios? So
that we avoid all yield_to etc...
( Or even in some other place where it is useful).
When is yielding useful, if you're not
On 07/16/2012 08:24 PM, Raghavendra K T wrote:
> So are you saying allow vcpu to spin in non over-commit scenarios? So
> that we avoid all yield_to etc...
>
> ( Or even in some other place where it is useful).
When is yielding useful, if you're not overcommitted?
--
error compiling
On 07/16/2012 08:24 PM, Raghavendra K T wrote:
So are you saying allow vcpu to spin in non over-commit scenarios? So
that we avoid all yield_to etc...
( Or even in some other place where it is useful).
When is yielding useful, if you're not overcommitted?
--
error compiling committee.c:
On 07/17/2012 01:52 PM, Avi Kivity wrote:
On 07/16/2012 08:24 PM, Raghavendra K T wrote:
So are you saying allow vcpu to spin in non over-commit scenarios? So
that we avoid all yield_to etc...
( Or even in some other place where it is useful).
When is yielding useful, if you're not
On 07/16/2012 03:31 PM, Avi Kivity wrote:
On 07/16/2012 11:25 AM, Raghavendra K T wrote:
From: Raghavendra K T
Noting pause loop exited vcpu or cpu relax intercepted helps in
filtering right candidate to yield. Wrong selection of vcpu;
i.e., a vcpu that just did a pl-exit or cpu relax
On 07/16/2012 11:25 AM, Raghavendra K T wrote:
> From: Raghavendra K T
>
> Noting pause loop exited vcpu or cpu relax intercepted helps in
> filtering right candidate to yield. Wrong selection of vcpu;
> i.e., a vcpu that just did a pl-exit or cpu relax intercepted may
> contribute to
From: Raghavendra K T
Noting pause loop exited vcpu or cpu relax intercepted helps in
filtering right candidate to yield. Wrong selection of vcpu;
i.e., a vcpu that just did a pl-exit or cpu relax intercepted may
contribute to performance degradation.
Signed-off-by: Raghavendra K T
---
V2 was:
From: Raghavendra K T raghavendra...@linux.vnet.ibm.com
Noting pause loop exited vcpu or cpu relax intercepted helps in
filtering right candidate to yield. Wrong selection of vcpu;
i.e., a vcpu that just did a pl-exit or cpu relax intercepted may
contribute to performance degradation.
On 07/16/2012 11:25 AM, Raghavendra K T wrote:
From: Raghavendra K T raghavendra...@linux.vnet.ibm.com
Noting pause loop exited vcpu or cpu relax intercepted helps in
filtering right candidate to yield. Wrong selection of vcpu;
i.e., a vcpu that just did a pl-exit or cpu relax intercepted
On 07/16/2012 03:31 PM, Avi Kivity wrote:
On 07/16/2012 11:25 AM, Raghavendra K T wrote:
From: Raghavendra K Traghavendra...@linux.vnet.ibm.com
Noting pause loop exited vcpu or cpu relax intercepted helps in
filtering right candidate to yield. Wrong selection of vcpu;
i.e., a vcpu that just
10 matches
Mail list logo