src/hotspot/share/runtime/vmThread.cpp

rev 55000 : [mq]: dcubed.monitor_deflate_conc.v2.04

*** 38,47 ****
--- 38,48 ----
  #include "runtime/handles.inline.hpp"
  #include "runtime/interfaceSupport.inline.hpp"
  #include "runtime/mutexLocker.hpp"
  #include "runtime/os.hpp"
  #include "runtime/safepoint.hpp"
+ #include "runtime/synchronizer.hpp"
  #include "runtime/thread.inline.hpp"
  #include "runtime/vmThread.hpp"
  #include "runtime/vmOperations.hpp"
  #include "services/runtimeService.hpp"
  #include "utilities/dtrace.hpp"
*** 314,323 ****
--- 315,332 ----
      xtty->stamp();
      xtty->end_elem();
      assert(should_terminate(), "termination flag must be set");
    }
  
+   if (AsyncDeflateIdleMonitors) {
+     // AsyncDeflateIdleMonitors does a special deflation at the final
+     // safepoint in order to reduce the in-use monitor population that
+     // is reported ObjectSynchronizer::log_in_use_monitor_details() at
+     // VM exit.
+     ObjectSynchronizer::set_is_special_deflation_requested(true);
+   }
+ 
    // 4526887 let VM thread exit at Safepoint
    _cur_vm_operation = &halt_op;
    SafepointSynchronize::begin();
  
    if (VerifyBeforeExit) {