perf record: Uniquify hybrid event name
For perf-record, it would be useful to tell user the pmu which the event belongs to. For example, # perf record -a -- sleep 1 # perf report # To display the perf.data header info, please use --header/--header-only options. # # # Total Lost Samples: 0 # # Samples: 106 of event 'cpu_core/cycles/' # Event count (approx.): 22043448 # # Overhead Command Shared Object Symbol # ........ ............ ....................... ............................ # ... Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20210427070139.25256-18-yao.jin@linux.intel.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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