On Tue, Jun 20, 2017 at 09:06:48PM +0200, Mike Galbraith wrote:
> On Tue, 2017-06-20 at 13:42 -0400, Rik van Riel wrote:
> > On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> > > Although idle load balancing obviously only concern idle CPUs, it can
> > > be a disturbance on a busy
On Tue, Jun 20, 2017 at 09:06:48PM +0200, Mike Galbraith wrote:
> On Tue, 2017-06-20 at 13:42 -0400, Rik van Riel wrote:
> > On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> > > Although idle load balancing obviously only concern idle CPUs, it can
> > > be a disturbance on a busy
On Tue, Jun 20, 2017 at 01:42:27PM -0400, Rik van Riel wrote:
> On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> > Although idle load balancing obviously only concern idle CPUs, it can
> > be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get
> > rid
> > of an idle
On Tue, Jun 20, 2017 at 01:42:27PM -0400, Rik van Riel wrote:
> On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> > Although idle load balancing obviously only concern idle CPUs, it can
> > be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get
> > rid
> > of an idle
On Tue, 2017-06-20 at 13:42 -0400, Rik van Riel wrote:
> On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> > Although idle load balancing obviously only concern idle CPUs, it can
> > be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get
> > rid
> > of an idle load
On Tue, 2017-06-20 at 13:42 -0400, Rik van Riel wrote:
> On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> > Although idle load balancing obviously only concern idle CPUs, it can
> > be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get
> > rid
> > of an idle load
On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> Although idle load balancing obviously only concern idle CPUs, it can
> be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get
> rid
> of an idle load balancing duty once a tick fires while it runs a task
> and this can
On Mon, 2017-06-19 at 04:12 +0200, Frederic Weisbecker wrote:
> Although idle load balancing obviously only concern idle CPUs, it can
> be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get
> rid
> of an idle load balancing duty once a tick fires while it runs a task
> and this can
Although idle load balancing obviously only concern idle CPUs, it can
be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get rid
of an idle load balancing duty once a tick fires while it runs a task
and this can take a while in a nohz_full CPU.
We could fix that and escape the idle
Although idle load balancing obviously only concern idle CPUs, it can
be a disturbance on a busy nohz_full CPU. Indeed a CPU can only get rid
of an idle load balancing duty once a tick fires while it runs a task
and this can take a while in a nohz_full CPU.
We could fix that and escape the idle
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