class Usage{
		//代表那个cpu
		private String name;
		//用户空间使用率
		private float user;
		//内核空间使用率
		private float sys;
		//wio
		private float wait;
		public float getUser() {
			return user;
		}
		public void setUser(float user) {
			this.user = user;
		}
		public float getSys() {
			return sys;
		}
		public void setSys(float sys) {
			this.sys = sys;
		}
		public float getWait() {
			return wait;
		}
		public void setWait(float wait) {
			this.wait = wait;
		}
		public String getName() {
			return name;
		}
		public void setName(String name) {
			this.name = name;
		}
		@Override
		public String toString() {<FILL_FUNCTION_BODY>}
	}

			return "Usage [name=" + name + ", user=" + user + ", sys=" + sys
					+ ", wait=" + wait + "]";
		
<no_super_class>