code: @Managed
     @ManagedDescription("Reset all the statistics.")
     public static void resetAll(
        @ManagedDescription("The name of the category of the statistics") 
        @ManagedName("categoryName") String category)
     {
        StatisticsContext context = getContext(category);
        if (context != null)
        {
           context.reset();
        }
     }
docs: Allows to reset all the statistics corresponding to the given category.
  @param category