The expected time is usually 1 tick before or after the interval. Should we use nanotime?
See:
EAP 5.2.0: https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/EAP5/view/EAP5-HP_UX-Cert/job/eap-5.x-as-testsuite-matrix-hpux/BITS=-d64,jdk=jdk16_hpux,label_exp=hpux11v3/17/testReport/junit/org.jboss.test.cmp2.audit.test/AuditUnitTestCase/