packet {
  ftrace_events {
    cpu: 0
    event {
      timestamp: 10000
      pid: 200
      ufshcd_command {
        dev_name: "cat"
        doorbell: 0x200
      }
    }
  }
}
packet {
  ftrace_events {
    cpu: 1
    event {
      timestamp: 10008
      pid: 300
      ufshcd_command {
        dev_name: "cat"
        doorbell: 0x240
      }
    }
  }
}
packet {
  ftrace_events {
    cpu: 2
    event {
      timestamp: 10010
      pid: 400
      ufshcd_command {
        dev_name: "dd"
        doorbell: 0x111
      }
    }
  }
}
packet {
  ftrace_events {
    cpu: 1
    event {
      timestamp: 10011
      pid: 500
      ufshcd_command {
        dev_name: "dd"
        doorbell: 0x400
      }
    }
  }
}