src/share/vm/runtime/globals.hpp

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3143   product(uintx, TLABWasteTargetPercent, 1,                                 \
3144           "Percentage of Eden that can be wasted")                          \
3145                                                                             \
3146   product(uintx, TLABRefillWasteFraction,    64,                            \
3147           "Maximum TLAB waste at a refill (internal fragmentation)")        \
3148                                                                             \
3149   product(uintx, TLABWasteIncrement,    4,                                  \
3150           "Increment allowed waste at slow allocation")                     \
3151                                                                             \
3152   product(uintx, SurvivorRatio, 8,                                          \
3153           "Ratio of eden/survivor space size")                              \
3154                                                                             \
3155   product(uintx, NewRatio, 2,                                               \
3156           "Ratio of old/new generation sizes")                              \
3157                                                                             \
3158   product_pd(uintx, NewSizeThreadIncrease,                                  \
3159           "Additional size added to desired new generation size per "       \
3160           "non-daemon thread (in bytes)")                                   \
3161                                                                             \
3162   product_pd(uintx, MetaspaceSize,                                          \
3163           "Initial size of Metaspaces (in bytes)")                          \

3164                                                                             \
3165   product(uintx, MaxMetaspaceSize, max_uintx,                               \
3166           "Maximum size of Metaspaces (in bytes)")                          \
3167                                                                             \
3168   product(uintx, CompressedClassSpaceSize, 1*G,                             \
3169           "Maximum size of class area in Metaspace when compressed "        \
3170           "class pointers are used")                                        \
3171                                                                             \
3172   manageable(uintx, MinHeapFreeRatio, 40,                                   \
3173           "The minimum percentage of heap free after GC to avoid expansion."\
3174           " For most GCs this applies to the old generation. In G1 and"     \
3175           " ParallelGC it applies to the whole heap.")                      \
3176                                                                             \
3177   manageable(uintx, MaxHeapFreeRatio, 70,                                   \
3178           "The maximum percentage of heap free after GC to avoid shrinking."\
3179           " For most GCs this applies to the old generation. In G1 and"     \
3180           " ParallelGC it applies to the whole heap.")                      \
3181                                                                             \
3182   product(intx, SoftRefLRUPolicyMSPerMB, 1000,                              \
3183           "Number of milliseconds per MB of free space in the heap")        \




3143   product(uintx, TLABWasteTargetPercent, 1,                                 \
3144           "Percentage of Eden that can be wasted")                          \
3145                                                                             \
3146   product(uintx, TLABRefillWasteFraction,    64,                            \
3147           "Maximum TLAB waste at a refill (internal fragmentation)")        \
3148                                                                             \
3149   product(uintx, TLABWasteIncrement,    4,                                  \
3150           "Increment allowed waste at slow allocation")                     \
3151                                                                             \
3152   product(uintx, SurvivorRatio, 8,                                          \
3153           "Ratio of eden/survivor space size")                              \
3154                                                                             \
3155   product(uintx, NewRatio, 2,                                               \
3156           "Ratio of old/new generation sizes")                              \
3157                                                                             \
3158   product_pd(uintx, NewSizeThreadIncrease,                                  \
3159           "Additional size added to desired new generation size per "       \
3160           "non-daemon thread (in bytes)")                                   \
3161                                                                             \
3162   product_pd(uintx, MetaspaceSize,                                          \
3163           "Initial high-water-mark of Metaspaces (in bytes)."               \
3164           "This value is used for resizing Metaspace size.")                \
3165                                                                             \
3166   product(uintx, MaxMetaspaceSize, max_uintx,                               \
3167           "Maximum size of Metaspaces (in bytes)")                          \
3168                                                                             \
3169   product(uintx, CompressedClassSpaceSize, 1*G,                             \
3170           "Maximum size of class area in Metaspace when compressed "        \
3171           "class pointers are used")                                        \
3172                                                                             \
3173   manageable(uintx, MinHeapFreeRatio, 40,                                   \
3174           "The minimum percentage of heap free after GC to avoid expansion."\
3175           " For most GCs this applies to the old generation. In G1 and"     \
3176           " ParallelGC it applies to the whole heap.")                      \
3177                                                                             \
3178   manageable(uintx, MaxHeapFreeRatio, 70,                                   \
3179           "The maximum percentage of heap free after GC to avoid shrinking."\
3180           " For most GCs this applies to the old generation. In G1 and"     \
3181           " ParallelGC it applies to the whole heap.")                      \
3182                                                                             \
3183   product(intx, SoftRefLRUPolicyMSPerMB, 1000,                              \
3184           "Number of milliseconds per MB of free space in the heap")        \