packet {
  process_tree {
    processes {
      pid: 1
      ppid: 0
      cmdline: "init"
      uid: 0
    }
    processes {
      pid: 2
      ppid: 1
      cmdline: "system_server"
      uid: 1000
    }
  }
}

packet {
  clock_snapshot {
    clocks: {
      clock_id: 6 # BOOTTIME
      timestamp: 0
    }
    clocks: {
      clock_id: 4 # MONOTONIC_COARSE
      timestamp: 10
    }
  }
}

packet {
  trusted_packet_sequence_id: 999
  previous_packet_dropped: true
  incremental_state_cleared: true
  timestamp: 10
  profile_packet {
    strings {
      iid: 1
      str: "f1"
    }
    strings {
      iid: 2
      str: "f2"
    }
    strings {
      iid: 3
      str: "f3"
    }
    strings {
      iid: 4
      str: "liblib.so"
    }
    strings {
      iid: 5
      str: "build-id"
    }
    frames {
      iid: 1
      function_name_id: 1
      mapping_id: 1
      rel_pc: 0x1000
    }
    frames {
      iid: 2
      function_name_id: 2
      mapping_id: 1
      rel_pc: 0x2000
    }
    frames {
      iid: 3
      function_name_id: 3
      mapping_id: 1
      rel_pc: 0x3000
    }
    frames {
      iid: 4
      function_name_id: 2
      mapping_id: 2
      rel_pc: 0x4000
    }
    callstacks {
      iid: 1
      frame_ids: 1
      frame_ids: 2
      frame_ids: 3
    }
    callstacks {
      iid: 2
      frame_ids: 1
      frame_ids: 4
    }
    mappings {
      iid: 1
      path_string_ids: 4
      build_id: 5
    }
    mappings {
      iid: 2
      path_string_ids: 4
      build_id: 5
    }
    process_dumps {
      pid: 2
      samples {
        callstack_id: 1
        self_allocated: 2000
        self_freed: 1000
        alloc_count: 2
        free_count: 1
      }
      samples {
        callstack_id: 2
        self_allocated: 100
        self_freed: 10
        alloc_count: 10
        free_count: 1
      }
    }
  }
}
# Add some symbolization packets
packet {
  module_symbols {
    path: "/liblib.so"
    build_id: "build-id"
    address_symbols {
      address: 0x3000
      lines {
        function_name: "symbolized f3"
        source_file_name: "f3.cc"
        line_number: 33
      }
    }
    address_symbols {
      address: 0x2000
      lines {
        function_name: "symbolized f2"
        source_file_name: "f2.cc"
        line_number: 22
      }
    }
    address_symbols {
      address: 0x4000
      lines {
        function_name: "symbolized f2"
        source_file_name: "f2.cc"
        line_number: 23
      }
    }
  }
}