On Wed, Aug 17, 2016 at 02:37:46PM -0500, Christoph Lameter wrote:
> On Tue, 16 Aug 2016, Chris Metcalf wrote:
> Subject: NOHZ: Correctly display increasing cputime when processor is busy
>
> The tick may be switched off when the processor gets busy with nohz full.
> The user time fields in /proc/
On 8/17/2016 3:37 PM, Christoph Lameter wrote:
On Tue, 16 Aug 2016, Chris Metcalf wrote:
- Dropped Christoph Lameter's patch to avoid scheduling the
clocksource watchdog on nohz cores; the recommendation is to just
boot with tsc=reliable for NOHZ in any case, if necessary.
We also said t
On Tue, 16 Aug 2016, Chris Metcalf wrote:
> - Dropped Christoph Lameter's patch to avoid scheduling the
> clocksource watchdog on nohz cores; the recommendation is to just
> boot with tsc=reliable for NOHZ in any case, if necessary.
We also said that there should be a WARN_ON if tsc=reliable
