No information about IPI in vmstat -i in DOM0 and DOMU.Otherwise it is usually responsive. Sometimes things get stuck but switching a screen in screen seems to unstick things.
It seems like "wakeups" get sometimes lost. Frank On 03/10/20 19:20, Manuel Bouyer wrote:
On Tue, Mar 10, 2020 at 06:48:14PM +0100, Frank Kardel wrote:[...] To me it looks more like locking issues or xen scheduling features.yes, that could be. does vmstat -i show anything about IPIs ? Is the domU otherwise responsive ?