public static final boolean enableThreadCpuTimeMeasurement(){
  if (tbe.isThreadCpuTimeSupported()) {
    tbe.setThreadCpuTimeEnabled(true);
    return true;
  }
  return false;
}

public static final boolean enableThreadCpuTimeMeasurement ( ) { if ( tbe . isThreadCpuTimeSupported ( ) ) { tbe . setThreadCpuTimeEnabled ( true ) ; return true ; } return false ; }
tries to enable cpu time measurement for threads . not all jvms support this feature .
