// trace_processor probe example
{
  probes: {
    trace_processor: {
      // If necessary, a custom path for trace_processor_shell can be passed
      // trace_processor_bin: "/optional/path/to/trace_processor_shell"
      queries: [
        // Queries can be specified as a reference to a file in
        // crossbench/probes/perfetto/trace_processor/queries:
        speedometer_cpu_time
        // Or specified inline:
        {
          name: my_query
          sql: select dur from slice where slice.name = 'my_slice'
        }
      ]
      metrics: [
        trace_stats
      ]
      // Additional directories containing trace processor modules
      // can be specified:
      module_paths: [
        /my_project/modules/ext
      ]
      // Perfetto v2 metric definitions can be specified either inline
      // or as a path:
      metric_definitions: [
        ./metric_def.textproto
        '''
          metric_spec: {
            id: "inline_textproto_metric"
            value: "metric_column"
            query {
              id: "query_id"
              table {
                table_name: "metric_table"
                module_name: "module_name"
                column_names: "metric_column"
              }
            }
          }
        '''
      ]
      // Metrics to include only in the trace summary can be specified.
      // summary_metrics will include everything in the 'metrics' list as well
      // as additional metrics (such as v2 metrics) specified here:
      summary_metrics: [
        file_metric_def_textproto
        inline_textproto_metric
      ]
    }
    perfetto: {
      textproto:
        '''
          buffers {
            size_kb: 300000
            fill_policy: DISCARD
          }
          data_sources {
            config {
              name: "org.chromium.trace_metadata2"
            }
          }
          data_sources {
            config {
              name: "track_event"
              track_event_config {
                disabled_categories: "*"
                enabled_categories: "blink.user_timing"
                enabled_categories: "toplevel"
                enabled_categories: "__metadata"
                timestamp_unit_multiplier: 1000
                enable_thread_time_sampling: true
                filter_debug_annotations: false
                filter_dynamic_event_names: false
              }
            }
          }
          data_sources: {
            config {
                name: "linux.ftrace"
              ftrace_config {
                ftrace_events: "sched/sched_switch"
                ftrace_events: "power/suspend_resume"
                ftrace_events: "sched/sched_wakeup"
                ftrace_events: "sched/sched_wakeup_new"
                ftrace_events: "sched/sched_waking"
                ftrace_events: "sched/sched_process_exit"
                ftrace_events: "sched/sched_process_free"
                ftrace_events: "task/task_newtask"
                ftrace_events: "task/task_rename"
              }
            }
          }
        '''
    }
  }
}