On Wed, 2008-09-24 at 11:24 +0200, Christian Ehrhardt wrote: > count min max > sum avg stddev time% > EMULINST 6,423,699 12 247,582 91,732,705 > 14.2804 241.200 45.36 > ITLBVIRT 1,777,242 21 264,257 47,116,557 > 26.5111 286.040 23.30 > DTLBVIRT 1,544,241 22 263,947 41,765,447 > 27.0459 218.997 20.65 (The max here is of course when the guest was de-scheduled in favor of another host process.) I think it's interesting that the min instruction emulation time is 12 usecs. In fact, our "null" exits where we do almost no processing (ISI, DSI, syscall) are 11 usecs, which suggests we have a problem with interrupt handler overhead (for all exit types). -- Hollis Blanchard IBM Linux Technology Center -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
