perf record: Create two hybrid 'cycles' events by default

When evlist is empty, for example no '-e' specified in perf record,
one default 'cycles' event is added to evlist.

While on hybrid platform, it needs to create two default 'cycles'
events. One is for cpu_core, the other is for cpu_atom.

This patch actually calls evsel__new_cycles() two times to create
two 'cycles' events.

  # ./perf record -vv -a -- sleep 1
  ...
  ------------------------------------------------------------
  perf_event_attr:
    size                             120
    config                           0x400000000
    { sample_period, sample_freq }   4000
    sample_type                      IP|TID|TIME|ID|CPU|PERIOD
    read_format                      ID
    disabled                         1
    inherit                          1
    freq                             1
    precise_ip                       3
    sample_id_all                    1
    exclude_guest                    1
  ------------------------------------------------------------
  sys_perf_event_open: pid -1  cpu 0  group_fd -1  flags 0x8 = 5
  sys_perf_event_open: pid -1  cpu 1  group_fd -1  flags 0x8 = 6
  sys_perf_event_open: pid -1  cpu 2  group_fd -1  flags 0x8 = 7
  sys_perf_event_open: pid -1  cpu 3  group_fd -1  flags 0x8 = 9
  sys_perf_event_open: pid -1  cpu 4  group_fd -1  flags 0x8 = 10
  sys_perf_event_open: pid -1  cpu 5  group_fd -1  flags 0x8 = 11
  sys_perf_event_open: pid -1  cpu 6  group_fd -1  flags 0x8 = 12
  sys_perf_event_open: pid -1  cpu 7  group_fd -1  flags 0x8 = 13
  sys_perf_event_open: pid -1  cpu 8  group_fd -1  flags 0x8 = 14
  sys_perf_event_open: pid -1  cpu 9  group_fd -1  flags 0x8 = 15
  sys_perf_event_open: pid -1  cpu 10  group_fd -1  flags 0x8 = 16
  sys_perf_event_open: pid -1  cpu 11  group_fd -1  flags 0x8 = 17
  sys_perf_event_open: pid -1  cpu 12  group_fd -1  flags 0x8 = 18
  sys_perf_event_open: pid -1  cpu 13  group_fd -1  flags 0x8 = 19
  sys_perf_event_open: pid -1  cpu 14  group_fd -1  flags 0x8 = 20
  sys_perf_event_open: pid -1  cpu 15  group_fd -1  flags 0x8 = 21
  ------------------------------------------------------------
  perf_event_attr:
    size                             120
    config                           0x800000000
    { sample_period, sample_freq }   4000
    sample_type                      IP|TID|TIME|ID|CPU|PERIOD
    read_format                      ID
    disabled                         1
    inherit                          1
    freq                             1
    precise_ip                       3
    sample_id_all                    1
    exclude_guest                    1
  ------------------------------------------------------------
  sys_perf_event_open: pid -1  cpu 16  group_fd -1  flags 0x8 = 22
  sys_perf_event_open: pid -1  cpu 17  group_fd -1  flags 0x8 = 23
  sys_perf_event_open: pid -1  cpu 18  group_fd -1  flags 0x8 = 24
  sys_perf_event_open: pid -1  cpu 19  group_fd -1  flags 0x8 = 25
  sys_perf_event_open: pid -1  cpu 20  group_fd -1  flags 0x8 = 26
  sys_perf_event_open: pid -1  cpu 21  group_fd -1  flags 0x8 = 27
  sys_perf_event_open: pid -1  cpu 22  group_fd -1  flags 0x8 = 28
  sys_perf_event_open: pid -1  cpu 23  group_fd -1  flags 0x8 = 29
  ------------------------------------------------------------

We have to create evlist-hybrid.c otherwise due to the symbol
dependency the perf test python would be failed.

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/20210427070139.25256-14-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

0 files changed, 0 insertions, 0 deletions