code: public void commit(Xid xid, boolean onePhase) throws XAException
     {
        long l1 = System.currentTimeMillis();
        try
        {
           super.commit(xid, onePhase);
        }
        finally
        {
           xastat.deltaCommit(System.currentTimeMillis() - l1);
        }
     }
docs: {@inheritDoc}