On Fri, 31 Jan 2020 14:11:06 +0200 "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@xxxxxxxxx> wrote: > New trace.dat option is introduced: TRACECMD_OPTION_GUEST. > Written in the host's trace.dat file, it contains information about > guests, traced at the same time: guest trace ID, number of VCPUs and > PIDs of the host tasks, running those VCPU. The data is stored in > the file as NULL terminated string: > "Guest %s %llu %d\n" -> guest name, number of VCPUs > "%d %d\n" -> VCPU, PID of host task > ..... > "%d %d\n" -> VCPU, PID of host task > Looks like you updated the code to not store this information as a string (but as binary), but the change log hasn't been updated. -- Steve > Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@xxxxxxxxx> > ---