protected void run_ThreadSizeLoop() throws Exception {
  for (int i=25; i <= 100; i+=25) {
    setNumWorkers(i);
    try {
      Thread.sleep(60 * 1000);
    }
 catch (    InterruptedException e) {
    }
  }
}

protected void run_ThreadSizeLoop ( ) throws Exception { for ( int i = 25 ; i <= 100 ; i += 25 ) { setNumWorkers ( i ) ; try { Thread . sleep ( 60 * 1000 ) ; } catch ( InterruptedException e ) { } } }
a simple method to do nothing very much . this is used in determining static memory consumption .
