src/hotspot/share/services/memTracker.cpp

rev 53982 : Thread stack tracking

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 29,38 ****
--- 29,39 ----
  #include "runtime/vmOperations.hpp"
  #include "services/memBaseline.hpp"
  #include "services/memReporter.hpp"
  #include "services/mallocTracker.inline.hpp"
  #include "services/memTracker.hpp"
+ #include "services/threadStackTracker.hpp"
  #include "utilities/debug.hpp"
  #include "utilities/defaultStream.hpp"
  #include "utilities/vmError.hpp"
  
  #ifdef _WINDOWS
*** 90,100 ****
  }
  
  void MemTracker::init() {
    NMT_TrackingLevel level = tracking_level();
    if (level >= NMT_summary) {
!     if (!VirtualMemoryTracker::late_initialize(level)) {
        shutdown();
        return;
      }
    }
  }
--- 91,102 ----
  }
  
  void MemTracker::init() {
    NMT_TrackingLevel level = tracking_level();
    if (level >= NMT_summary) {
!     if (!VirtualMemoryTracker::late_initialize(level) ||
!         !ThreadStackTracker::late_initialize(level)) {
        shutdown();
        return;
      }
    }
  }
*** 162,171 ****
--- 164,174 ----
      _tracking_level = level;
      // Make _tracking_level visible immediately.
      OrderAccess::fence();
      VirtualMemoryTracker::transition(current_level, level);
      MallocTracker::transition(current_level, level);
+     ThreadStackTracker::transition(current_level, level);
    } else {
      // Upgrading tracking level is not supported and has never been supported.
      // Allocating and deallocating malloc tracking structures is not thread safe and
      // leads to inconsistencies unless a lot coarser locks are added.
    }