Summary

Obsolete the following deprecated flags:

• MaxRAMFraction
• MinRAMFraction
• InitialRAMFraction
• DefaultMaxRAMFraction

Problem

DefaultMaxRAMFraction was deprecated in JDK8 and Initial/Min/MaxRAMFraction were deprecated in JDK10. Remove their implementation to clean up the code base.

Solution

Obsolete these flags and remove their implementation.

Specification

  product(uintx, MaxRAMFraction, 4,                                         \
          "Maximum fraction (1/n) of real memory used for maximum heap "    \
          "size. "                                                          \
          "Deprecated, use MaxRAMPercentage instead")                       \
          range(1, max_uintx)                                               \
                                                                            \
  product(uintx, MinRAMFraction, 2,                                         \
          "Minimum fraction (1/n) of real memory used for maximum heap "    \
          "size on systems with small physical memory size. "               \
          "Deprecated, use MinRAMPercentage instead")                       \
          range(1, max_uintx)                                               \
                                                                            \
  product(uintx, InitialRAMFraction, 64,                                    \
          "Fraction (1/n) of real memory used for initial heap size. "      \
          "Deprecated, use InitialRAMPercentage instead")                   \
          range(1, max_uintx)                                               \
                                                                            \