22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/altHashing.hpp"
  27 #include "classfile/compactHashtable.inline.hpp"
  28 #include "classfile/javaClasses.inline.hpp"
  29 #include "classfile/stringTable.hpp"
  30 #include "classfile/systemDictionary.hpp"
  31 #include "gc/shared/collectedHeap.inline.hpp"
  32 #include "gc/shared/gcLocker.inline.hpp"
  33 #include "logging/log.hpp"
  34 #include "memory/allocation.inline.hpp"
  35 #include "memory/filemap.hpp"
  36 #include "memory/metaspaceShared.hpp"
  37 #include "memory/resourceArea.hpp"
  38 #include "oops/access.inline.hpp"
  39 #include "oops/oop.inline.hpp"
  40 #include "oops/typeArrayOop.inline.hpp"
  41 #include "runtime/atomic.hpp"

  42 #include "runtime/mutexLocker.hpp"
  43 #include "services/diagnosticCommand.hpp"
  44 #include "utilities/hashtable.inline.hpp"
  45 #include "utilities/macros.hpp"
  46 #if INCLUDE_ALL_GCS
  47 #include "gc/g1/g1CollectedHeap.hpp"
  48 #include "gc/g1/g1StringDedup.hpp"
  49 #endif
  50 
  51 // the number of buckets a thread claims
  52 const int ClaimChunkSize = 32;
  53 
  54 #ifdef ASSERT
  55 class StableMemoryChecker : public StackObj {
  56   enum { _bufsize = wordSize*4 };
  57 
  58   address _region;
  59   jint    _size;
  60   u1      _save_buf[_bufsize];
  61 

  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/altHashing.hpp"
  27 #include "classfile/compactHashtable.inline.hpp"
  28 #include "classfile/javaClasses.inline.hpp"
  29 #include "classfile/stringTable.hpp"
  30 #include "classfile/systemDictionary.hpp"
  31 #include "gc/shared/collectedHeap.inline.hpp"
  32 #include "gc/shared/gcLocker.inline.hpp"
  33 #include "logging/log.hpp"
  34 #include "memory/allocation.inline.hpp"
  35 #include "memory/filemap.hpp"
  36 #include "memory/metaspaceShared.hpp"
  37 #include "memory/resourceArea.hpp"
  38 #include "oops/access.inline.hpp"
  39 #include "oops/oop.inline.hpp"
  40 #include "oops/typeArrayOop.inline.hpp"
  41 #include "runtime/atomic.hpp"
  42 #include "runtime/handles.inline.hpp"
  43 #include "runtime/mutexLocker.hpp"
  44 #include "services/diagnosticCommand.hpp"
  45 #include "utilities/hashtable.inline.hpp"
  46 #include "utilities/macros.hpp"
  47 #if INCLUDE_ALL_GCS
  48 #include "gc/g1/g1CollectedHeap.hpp"
  49 #include "gc/g1/g1StringDedup.hpp"
  50 #endif
  51 
  52 // the number of buckets a thread claims
  53 const int ClaimChunkSize = 32;
  54 
  55 #ifdef ASSERT
  56 class StableMemoryChecker : public StackObj {
  57   enum { _bufsize = wordSize*4 };
  58 
  59   address _region;
  60   jint    _size;
  61   u1      _save_buf[_bufsize];
  62