38.4. 列出预定义的事件

流程

• 列出预定义的硬件和软件事件：

  # perf list
  List of pre-defined events (to be used in -e):
    cpu-cycles OR cycles                               [Hardware event]
    stalled-cycles-frontend OR idle-cycles-frontend    [Hardware event]
    stalled-cycles-backend OR idle-cycles-backend      [Hardware event]
    instructions                                       [Hardware event]
    cache-references                                   [Hardware event]
    cache-misses                                       [Hardware event]
    branch-instructions OR branches                    [Hardware event]
    branch-misses                                      [Hardware event]
    bus-cycles                                         [Hardware event]
  
    cpu-clock                                          [Software event]
    task-clock                                         [Software event]
    page-faults OR faults                              [Software event]
    minor-faults                                       [Software event]
    major-faults                                       [Software event]
    context-switches OR cs                             [Software event]
    cpu-migrations OR migrations                       [Software event]
    alignment-faults                                   [Software event]
    emulation-faults                                   [Software event]
    ...[output truncated]...