On 2025-02-04 06:34, Juergen Gross wrote:
Instead of checking each known domain after having received a
VIRQ_DOM_EXC event, use the new xenmanage_poll_changed_domain()
function for directly getting the domid of a domain having changed
its state.
A test doing "xl shutdown" of 1000 guests has shown to reduce the
consumed cpu time of xenstored by 6% with this change applied.
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Jason Andryuk <[email protected]>
I see at least some dom_invalid uses goes away, so maybe don't bother
changing it.
Regards,
Jason