EntityManager em = perUtils.createEntityManager();
em.getTransaction().begin();
Logfile lf = LogFileTask.getLogInfo("NB2040811605", 0, em);
ProfilerData pd = lf.getProfilerStatistics(em);
assertNotNull(pd);
assertEquals("get last value", 534, pd.getSamples());
assertEquals("get last value", 10.0, pd.getAvg());
assertEquals("get last value", 20.2, pd.getMaximum());
assertEquals("get last value", 0.7, pd.getMinimum());
assertEquals("get last value", 1.3, pd.getStddev());
em.getTransaction().commit();
em.close();
}