Hi Yang and Arnaldo, On Sat, Mar 27, 2021 at 11:16 AM Yang Jihong <yangjiho...@huawei.com> wrote: > On 2021/3/26 20:06, Arnaldo Carvalho de Melo wrote: > > So it seems to be working, what am I missing? Is this strictly non > > group related? > > > Yes, it is non group related. > This problem occurs only when different events need to be recorded at > the same time, i.e.: > perf record -e branch-misses -e branch-instructions -a sleep 1 > > The output results of perf script and perf annotate do not match. > Some events are not output in perf annotate.
Yeah I think it's related to sort keys. The code works with a single hist_entry for each event and symbol. But the default sort key creates multiple entries for different threads and it causes the confusion. Thanks, Namhyung
