thank you very much for reply. I have got another question which is off topic. Am I able to get vm's process id through libvirt api?
Thank you very much. Best, Norman On Tue, Jul 26, 2022 at 4:04 PM Michal Prívozník <mpriv...@redhat.com> wrote: > On 7/26/22 09:48, Jiatong Shen wrote: > > Thank you very much for reply. Initially my thought of uptime is equal > > to executing to `uptime` inside a virtual machine. > > as for the second case, where virtual machine is paused for a period, > > does libvirt expose an api to get how long qemu process > > has existed? > > No, it doesn't. But that should be pretty easy to implement into > virDomainListGetStats()/virConnectGetAllDomainStats(). > Alternatively, libvirt emits an event when a domain is started, so you > may use that to record the time when the domain was started. > > Michal > > -- Best Regards, Jiatong Shen
