Hollis Blanchard wrote: > That's a good point, but does PIT/HPET emulation show up as a hot spot > in any profiles? I think keeping the hypercall API as small as feasible > is a desirable design goal.
pit probably doesn't due to being rarely updated. For hpet I'd expect it showing up much more. Asking for current time is a quite frequent operation in the linux kernel. I've had X86_CR4_TSD set for a while and saw *lots* of rdtsc traps then ... cheers, Gerd ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
