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src/hotspot/share/runtime/globals.hpp

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 174   product_pd(bool, UseLargePagesIndividualAllocation,                       \
 175           "Allocate large pages individually for better affinity")          \
 176                                                                             \
 177   develop(bool, LargePagesIndividualAllocationInjectError, false,           \
 178           "Fail large pages individual allocation")                         \
 179                                                                             \
 180   product(bool, UseLargePagesInMetaspace, false,                            \
 181           "(Deprecated) Use large page memory in metaspace. "               \
 182           "Only used if UseLargePages is enabled.")                         \
 183                                                                             \
 184   product(bool, UseNUMA, false,                                             \
 185           "Use NUMA if available")                                          \
 186                                                                             \
 187   product(bool, UseNUMAInterleaving, false,                                 \
 188           "Interleave memory across NUMA nodes if available")               \
 189                                                                             \
 190   product(size_t, NUMAInterleaveGranularity, 2*M,                           \
 191           "Granularity to use for NUMA interleaving on Windows OS")         \
 192           range(os::vm_allocation_granularity(), NOT_LP64(2*G) LP64_ONLY(8192*G)) \
 193                                                                             \
 194   product(bool, ForceNUMA, false,                                           \
 195           "(Deprecated) Force NUMA optimizations on single-node/UMA systems") \
 196                                                                             \
 197   product(uintx, NUMAChunkResizeWeight, 20,                                 \
 198           "Percentage (0-100) used to weight the current sample when "      \
 199           "computing exponentially decaying average for "                   \
 200           "AdaptiveNUMAChunkSizing")                                        \
 201           range(0, 100)                                                     \
 202                                                                             \
 203   product(size_t, NUMASpaceResizeRate, 1*G,                                 \
 204           "Do not reallocate more than this amount per collection")         \
 205           range(0, max_uintx)                                               \
 206                                                                             \
 207   product(bool, UseAdaptiveNUMAChunkSizing, true,                           \
 208           "Enable adaptive chunk sizing for NUMA")                          \
 209                                                                             \
 210   product(bool, NUMAStats, false,                                           \
 211           "Print NUMA stats in detailed heap information")                  \
 212                                                                             \
 213   product(uintx, NUMAPageScanRate, 256,                                     \
 214           "Maximum number of pages to include in the page scan procedure")  \
 215           range(0, max_uintx)                                               \
 216                                                                             \

 174   product_pd(bool, UseLargePagesIndividualAllocation,                       \
 175           "Allocate large pages individually for better affinity")          \
 176                                                                             \
 177   develop(bool, LargePagesIndividualAllocationInjectError, false,           \
 178           "Fail large pages individual allocation")                         \
 179                                                                             \
 180   product(bool, UseLargePagesInMetaspace, false,                            \
 181           "(Deprecated) Use large page memory in metaspace. "               \
 182           "Only used if UseLargePages is enabled.")                         \
 183                                                                             \
 184   product(bool, UseNUMA, false,                                             \
 185           "Use NUMA if available")                                          \
 186                                                                             \
 187   product(bool, UseNUMAInterleaving, false,                                 \
 188           "Interleave memory across NUMA nodes if available")               \
 189                                                                             \
 190   product(size_t, NUMAInterleaveGranularity, 2*M,                           \
 191           "Granularity to use for NUMA interleaving on Windows OS")         \
 192           range(os::vm_allocation_granularity(), NOT_LP64(2*G) LP64_ONLY(8192*G)) \
 193                                                                             \



 194   product(uintx, NUMAChunkResizeWeight, 20,                                 \
 195           "Percentage (0-100) used to weight the current sample when "      \
 196           "computing exponentially decaying average for "                   \
 197           "AdaptiveNUMAChunkSizing")                                        \
 198           range(0, 100)                                                     \
 199                                                                             \
 200   product(size_t, NUMASpaceResizeRate, 1*G,                                 \
 201           "Do not reallocate more than this amount per collection")         \
 202           range(0, max_uintx)                                               \
 203                                                                             \
 204   product(bool, UseAdaptiveNUMAChunkSizing, true,                           \
 205           "Enable adaptive chunk sizing for NUMA")                          \
 206                                                                             \
 207   product(bool, NUMAStats, false,                                           \
 208           "Print NUMA stats in detailed heap information")                  \
 209                                                                             \
 210   product(uintx, NUMAPageScanRate, 256,                                     \
 211           "Maximum number of pages to include in the page scan procedure")  \
 212           range(0, max_uintx)                                               \
 213                                                                             \
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