code: protected Map<String, Double> getInterfaceTotalTime(List<MethodDto> performanceVOList) {
  		Map<String, Double> map = new HashMap<String, Double>();
  		for (MethodDto performanceVO : performanceVOList) {
  			String simpleClassName = performanceVO.getSimpleClassName();
  
  			if (simpleClassName.endsWith("CacheImpl")) {
  				continue;
  			}
  			String interfaceName = performanceVO.getInterfaceName();
  			Double totalTime = map.get(interfaceName);
  			if (totalTime == null) {
  				totalTime = 0D;
  			}
  			totalTime += performanceVO.getAllTime();
  			map.put(interfaceName, totalTime);
  		}
  		return map;
  	}
docs: 获取各接口的总耗时.
  
  @param performanceVOList
  @return