*
* @return stat for time taken to persist HTTP Session State to back-end
* store
*/
public AverageRangeStatistic getSessionPersistTime() {
WebModuleStatistics stats = null;
stats = getWebModuleStatistics();
if(stats != null) {
return stats.getValveSaveStat();
} else {
return WebModuleStatistics.createDefaultStat(WebModuleStatistics.SESSION_PERSIST_TIME, "millisecond", "Low/High/Average Session Persist Time");
//return new MutableAverageRangeStatisticImpl(new BoundedRangeStatisticImpl("session_persist_time", "millisecond", 0L, 0L, 0L));
}
}