[PERF_EVENT 3.11] Group Multiplexing not Working Properly

Hi, I am trying to configure 8 events in a machine which supports only 4 (so, using multiplexing). I tried different approaches: 1) Configure 8 events independently (works as expected) 2) Configure 2 event-sets of 4 events each in counting mode (works as expected) 3)

[PERF_EVENT 3.11] Group Multiplexing not Working Properly

Hi, I am trying to configure 8 events in a machine which supports only 4 (so, using multiplexing). I tried different approaches: 1) Configure 8 events independently (works as expected) 2) Configure 2 event-sets of 4 events each in counting mode (works as expected) 3)