perf kwork: Add workqueue kwork record support

perf kwork: Add workqueue kwork record support

Record workqueue events workqueue:workqueue_activate_work,
workqueue:workqueue_execute_start & workqueue:workqueue_execute_end

Tese cases:
Record all events:

  # perf kwork record -o perf_kwork.date -- sleep 1
  [ perf record: Woken up 0 times to write data ]
  [ perf record: Captured and wrote 0.857 MB perf_kwork.date ]
  #
  # perf evlist -i perf_kwork.date
  irq:irq_handler_entry
  irq:irq_handler_exit
  irq:softirq_raise
  irq:softirq_entry
  irq:softirq_exit
  workqueue:workqueue_activate_work
  workqueue:workqueue_execute_start
  workqueue:workqueue_execute_end
  dummy:HG
  # Tip: use 'perf evlist --trace-fields' to show fields for tracepoint events

Record workqueue events:

  # perf kwork -k workqueue record -o perf_kwork.date -- sleep 1
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0.081 MB perf_kwork.date ]
  #
  # perf evlist -i perf_kwork.date
  workqueue:workqueue_activate_work
  workqueue:workqueue_execute_start
  workqueue:workqueue_execute_end
  dummy:HG
  # Tip: use 'perf evlist --trace-fields' to show fields for tracepoint events

Committer testing:

  # perf kwork record sleep 1
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 3.430 MB perf.data (24130 samples) ]
  # perf evlist -v
  irq:irq_handler_entry: type: 2, size: 128, config: 0x97, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  irq:irq_handler_exit: type: 2, size: 128, config: 0x96, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  irq:softirq_raise: type: 2, size: 128, config: 0x93, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  irq:softirq_entry: type: 2, size: 128, config: 0x95, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  irq:softirq_exit: type: 2, size: 128, config: 0x94, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  workqueue:workqueue_activate_work: type: 2, size: 128, config: 0x106, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  workqueue:workqueue_execute_start: type: 2, size: 128, config: 0x105, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  workqueue:workqueue_execute_end: type: 2, size: 128, config: 0x104, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|PERIOD|RAW|IDENTIFIER, read_format: ID, disabled: 1, inherit: 1, sample_id_all: 1, exclude_guest: 1
  dummy:HG: type: 1, size: 128, config: 0x9, { sample_period, sample_freq }: 1, sample_type: IP|TID|TIME|CPU|RAW|IDENTIFIER, read_format: ID, inherit: 1, mmap: 1, comm: 1, task: 1, sample_id_all: 1, mmap2: 1, comm_exec: 1, ksymbol: 1, bpf_event: 1
  # Tip: use 'perf evlist --trace-fields' to show fields for tracepoint events
  # perf script | grep workqueue | head
           swapper     0 [018] 26035.043289: workqueue:workqueue_activate_work: work struct 0xffff8b8ffeeae368
   kworker/18:2-ev 70440 [018] 26035.043293: workqueue:workqueue_execute_start: work struct 0xffff8b8ffeeae368: function free_work
   kworker/18:2-ev 70440 [018] 26035.043301:   workqueue:workqueue_execute_end: work struct 0xffff8b8ffeeae368: function free_work
           swapper     0 [021] 26035.044704: workqueue:workqueue_activate_work: work struct 0xffff8b8ffef6e368
   kworker/21:0-ev 4080535 [021] 26035.044709: workqueue:workqueue_execute_start: work struct 0xffff8b8ffef6e368: function free_work
   kworker/21:0-ev 4080535 [021] 26035.044716:   workqueue:workqueue_execute_end: work struct 0xffff8b8ffef6e368: function free_work
           swapper     0 [018] 26035.045230: workqueue:workqueue_activate_work: work struct 0xffff8b8ffeeae368
   kworker/18:2-ev 70440 [018] 26035.045232: workqueue:workqueue_execute_start: work struct 0xffff8b8ffeeae368: function free_work
   kworker/18:2-ev 70440 [018] 26035.045235:   workqueue:workqueue_execute_end: work struct 0xffff8b8ffeeae368: function free_work
           swapper     0 [001] 26035.052046: workqueue:workqueue_activate_work: work struct 0xffff8b8108901590
  #

Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220709015033.38326-5-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>