packet {
  ftrace_events {
    cpu: 1
    event {
      timestamp: 100001000000
      pid: 10
      irq_handler_entry {
        irq: 100
        name : "resource1"
      }
    }
    event {
      timestamp: 100002000000
      pid: 10
      irq_handler_exit {
        irq: 100
        ret: 1
      }
    }
    event {
      timestamp: 200001000000
      pid: 20
      irq_handler_entry {
        irq: 200
        name : "resource2"
      }
    }
    event {
      timestamp: 200003000000
      pid: 20
      irq_handler_exit {
        irq: 200
        ret: 1
      }
    }
    event {
      timestamp: 300001000000
      pid: 30
      irq_handler_entry {
        irq: 300
        name : "resource3"
      }
    }
    event {
      timestamp: 300004000000
      pid: 30
      irq_handler_exit {
        irq: 300
        ret: 1
      }
    }
    event {
      timestamp: 300005000000
      pid: 30
      irq_handler_entry {
        irq: 300
        name : "resource3"
      }
    }
    event {
      timestamp: 300009000000
      pid: 30
      irq_handler_exit {
        irq: 300
        ret: 1
      }
    }
    event {
      timestamp: 400001000000
      pid: 40
      softirq_entry {
        vec: 4
      }
    }
    event {
      timestamp: 400001800000
      pid: 40
      softirq_exit {
        vec: 4
       }
    }
    event {
      timestamp: 500001000000
      pid: 50
      softirq_entry {
        vec: 1
      }
    }
    event {
      timestamp: 500007000000
      pid: 50
      softirq_exit {
        vec: 1
      }
    }
  }
}