On 02/28/2017 02:36 PM, Razvan Cojocaru wrote: > Hello, > > xc_domain_getinfo() gets us info->cpu_time, which, if I understand > correctly, is the guest uptime. > > Is there an officially sanctioned way of retrieving the _exact_ guest > start time? Obviously we can compute an approximation by doing now - > info->cpu_time, but we'd like to be able to uniquely identify an OS boot > -> shutdown cycle, and the difference method is not guaranteed to always > yield the same result for the same running OS.
Nevermind, found /local/domain/<DOMAIN_ID>/vm/start_time. Seems to do the trick nicely. Thanks, Razvan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
