VM_Interface.rendezvous();
VM_Interface.rendezvous(4400);
  public final void release(boolean time) {    flushFreeLists();    if (time) Statistics.rcIncTime.start();    if (Options.verbose > 2) processIncBufsAndCount(); else processIncBufs();    if (time) Statistics.rcIncTime.stop();    VM_Interface.rendezvous();    if (time) Statistics.rcDecTime.start();    processDecBufs();    if (time) Statistics.rcDecTime.stop();    if (Plan.REF_COUNT_CYCLE_DETECTION) {      if (time) Statistics.cdTime.start();      if (cycleDetector.collectCycles(time)) 	processDecBufs();      if (time) Statistics.cdTime.stop();    }    restoreFreeLists();        if (Plan.REF_COUNT_SANITY_TRACING) rcSanityCheck();  }