HashMap infoMap = new HashMap((Map)handlerCtx.getInputValue("infoMap"));
String requestId = (String) handlerCtx.getInputValue("requestId");
String instanceName = (String) handlerCtx.getInputValue("instanceName");
CallFlowMonitor cfm = CallFlowHandlers.getCallFlowMonitor(instanceName);
float total = 0;
MessageUtil msgUtil = MessageUtil.getInstance();
Map<String, String> timeSpendMap = null;
timeSpendMap = (Map<String,String>) cfm.queryPieInformation(requestId);
for(String key : timeSpendMap.keySet()){
total += Float.parseFloat(timeSpendMap.get(key));
}