Calculate the runtime of the hardirq events and subtract it from
the corresponding task runtime to improve the precision.

Example usage:

  # perf kwork -k sched,irq record -- perf record -o perf_record.data -a sleep 10
  [ perf record: Woken up 2 times to write data ]
  [ perf record: Captured and wrote 1.054 MB perf_record.data (18019 samples) ]
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 1.798 MB perf.data (16334 samples) ]
  #
  # perf kwork top

  Total  : 139240.869 ms, 8 cpus
  %Cpu(s):  94.91% id,   0.05% hi
  %Cpu0   [                                 0.05%]
  %Cpu1   [|                                5.00%]
  %Cpu2   [                                 0.43%]
  %Cpu3   [                                 0.57%]
  %Cpu4   [                                 1.19%]
  %Cpu5   [||||||                          20.46%]
  %Cpu6   [                                 0.48%]
  %Cpu7   [|||                             12.10%]

        PID    %CPU           RUNTIME  COMMMAND
    ----------------------------------------------------
          0   99.54      17325.622 ms  swapper/2
          0   99.54      17327.527 ms  swapper/0
          0   99.51      17319.909 ms  swapper/6
          0   99.42      17304.934 ms  swapper/3
          0   98.80      17197.385 ms  swapper/4
          0   94.99      16534.991 ms  swapper/1
          0   87.89      15295.264 ms  swapper/7
          0   79.53      13843.182 ms  swapper/5
       4252   36.50       6361.768 ms  perf
       4256    1.17        205.215 ms  bash
        151    0.53         93.298 ms  systemd-resolve
       4254    0.39         69.468 ms  perf
        423    0.34         59.368 ms  bash
        412    0.29         51.204 ms  sshd
        249    0.20         35.288 ms  sd-resolve
         16    0.17         30.287 ms  rcu_preempt
        153    0.09         17.266 ms  systemd-timesyn
          1    0.09         17.078 ms  systemd
       4253    0.07         12.457 ms  perf
       4255    0.06         11.559 ms  perf
       4234    0.03          6.105 ms  kworker/u16:1
         69    0.03          6.259 ms  kworker/1:1H
       4251    0.02          4.615 ms  perf
       4095    0.02          4.890 ms  kworker/7:1
         61    0.02          4.005 ms  kcompactd0
         75    0.02          3.546 ms  kworker/2:1
         97    0.01          3.106 ms  kworker/7:1H
         98    0.01          1.995 ms  jbd2/sda-8
       4088    0.01          1.779 ms  kworker/u16:3
       2909    0.01          1.795 ms  kworker/0:2
       4246    0.00          1.117 ms  kworker/7:2
         51    0.00          0.327 ms  ksoftirqd/7
         50    0.00          0.369 ms  migration/7
        102    0.00          0.160 ms  kworker/6:1H
         76    0.00          0.609 ms  kworker/6:1
         45    0.00          0.779 ms  migration/6
         87    0.00          0.504 ms  kworker/5:1H
         73    0.00          1.130 ms  kworker/5:1
         41    0.00          0.152 ms  ksoftirqd/5
         40    0.00          0.702 ms  migration/5
         64    0.00          0.316 ms  kworker/4:1
         35    0.00          0.791 ms  migration/4
        353    0.00          2.211 ms  sshd
         74    0.00          0.272 ms  kworker/3:1
         30    0.00          0.819 ms  migration/3
         25    0.00          0.784 ms  migration/2
        397    0.00          0.539 ms  kworker/1:1
         21    0.00          1.600 ms  ksoftirqd/1
         20    0.00          0.773 ms  migration/1
         17    0.00          1.682 ms  migration/0
         15    0.00          0.076 ms  ksoftirqd/0
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Link: https://lore.kernel.org/r/20230812084917.169338-12-yangjihong1@huawei.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>