On 03/15/2012 03:41 PM, Takuya Yoshikawa wrote: > > What I mean is, modern cpus effectively inline simple function calls by > > predicting the call, and branchs within the function, and the return, so > > they don't have to stop their pipelines at any of these points. But > > again, the numbers talk louder than speculation about cpu architecture. > > I need to update my knowledge, thank you! > > You can look at what's happening by doing perf record -a -f perf report using the TUI, select 'annotate rmap_get_next' You should see where the time is spent. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html