src/share/vm/memory/metaspaceShared.hpp

*** 33,44 ****
  #include "utilities/macros.hpp"
  
  #define DEFAULT_SHARED_READ_WRITE_SIZE  (NOT_LP64(6*M) LP64_ONLY(10*M))
  #define MIN_SHARED_READ_WRITE_SIZE      (NOT_LP64(6*M) LP64_ONLY(10*M))
  
! #define DEFAULT_SHARED_READ_ONLY_SIZE   (NOT_LP64(6*M) LP64_ONLY(10*M))
! #define MIN_SHARED_READ_ONLY_SIZE       (NOT_LP64(6*M) LP64_ONLY(10*M))
  
  // the MIN_SHARED_MISC_DATA_SIZE and MIN_SHARED_MISC_CODE_SIZE estimates are based on
  // the sizes required for dumping the archive using the default classlist. The sizes
  // are multiplied by 1.5 for a safety margin.
  
--- 33,44 ----
  #include "utilities/macros.hpp"
  
  #define DEFAULT_SHARED_READ_WRITE_SIZE  (NOT_LP64(6*M) LP64_ONLY(10*M))
  #define MIN_SHARED_READ_WRITE_SIZE      (NOT_LP64(6*M) LP64_ONLY(10*M))
  
! #define DEFAULT_SHARED_READ_ONLY_SIZE   (NOT_LP64(8*M) LP64_ONLY(13*M))
! #define MIN_SHARED_READ_ONLY_SIZE       (NOT_LP64(8*M) LP64_ONLY(13*M))
  
  // the MIN_SHARED_MISC_DATA_SIZE and MIN_SHARED_MISC_CODE_SIZE estimates are based on
  // the sizes required for dumping the archive using the default classlist. The sizes
  // are multiplied by 1.5 for a safety margin.
  
*** 59,70 ****
  #define MAX_SHARED_MISC_DATA_SIZE       (MAX_SHARED_DELTA-(MIN_SHARED_READ_WRITE_SIZE+MIN_SHARED_READ_ONLY_SIZE+MIN_SHARED_MISC_CODE_SIZE)-SHARED_PAGE)
  #define MAX_SHARED_MISC_CODE_SIZE       (MAX_SHARED_DELTA-(MIN_SHARED_READ_WRITE_SIZE+MIN_SHARED_READ_ONLY_SIZE+MIN_SHARED_MISC_DATA_SIZE)-SHARED_PAGE)
  
  #define LargeSharedArchiveSize          (300*M)
  #define HugeSharedArchiveSize           (800*M)
! #define ReadOnlyRegionPercentage        0.4
! #define ReadWriteRegionPercentage       0.55
  #define MiscDataRegionPercentage        0.03
  #define MiscCodeRegionPercentage        0.02
  #define LargeThresholdClassCount        5000
  #define HugeThresholdClassCount         40000
  
--- 59,70 ----
  #define MAX_SHARED_MISC_DATA_SIZE       (MAX_SHARED_DELTA-(MIN_SHARED_READ_WRITE_SIZE+MIN_SHARED_READ_ONLY_SIZE+MIN_SHARED_MISC_CODE_SIZE)-SHARED_PAGE)
  #define MAX_SHARED_MISC_CODE_SIZE       (MAX_SHARED_DELTA-(MIN_SHARED_READ_WRITE_SIZE+MIN_SHARED_READ_ONLY_SIZE+MIN_SHARED_MISC_DATA_SIZE)-SHARED_PAGE)
  
  #define LargeSharedArchiveSize          (300*M)
  #define HugeSharedArchiveSize           (800*M)
! #define ReadOnlyRegionPercentage        0.52
! #define ReadWriteRegionPercentage       0.43
  #define MiscDataRegionPercentage        0.03
  #define MiscCodeRegionPercentage        0.02
  #define LargeThresholdClassCount        5000
  #define HugeThresholdClassCount         40000