> hm, most likely you did not generate any remote HITMs.. if it was on the > laptop? > you might get some results for local HITMs with -d option: > > $ perf c2c report -d lcl > > the default display/filter is for Remote HITMs.. perhaps we could be > smart enough and switch to local when we found no data for remote
It would be better to default to local + remote. Even local HITMs can be a big problem, especially on server chips with many cores. -Andi
