The column definition says:

  column {
    header "^Time^" /* Accumulated time for class loading */
    data sun.cls.time/sun.os.hrt.frequency
    scale raw
    align right
    width 10
    format "0.00"
  }

But should read:

  column {
    header "^Time^" /* Accumulated time for class loading */
    data sun.cls.time/sun.os.hrt.frequency
    scale sec
    align right
    width 10
    format "0.00"
  }