3180 // alignment depends on other flags being parsed.
3181 MaxMetaspaceSize = align_size_down_bounded(MaxMetaspaceSize, _reserve_alignment);
3182
3183 if (MetaspaceSize > MaxMetaspaceSize) {
3184 MetaspaceSize = MaxMetaspaceSize;
3185 }
3186
3187 MetaspaceSize = align_size_down_bounded(MetaspaceSize, _commit_alignment);
3188
3189 assert(MetaspaceSize <= MaxMetaspaceSize, "MetaspaceSize should be limited by MaxMetaspaceSize");
3190
3191 if (MetaspaceSize < 256*K) {
3192 vm_exit_during_initialization("Too small initial Metaspace size");
3193 }
3194
3195 MinMetaspaceExpansion = align_size_down_bounded(MinMetaspaceExpansion, _commit_alignment);
3196 MaxMetaspaceExpansion = align_size_down_bounded(MaxMetaspaceExpansion, _commit_alignment);
3197
3198 CompressedClassSpaceSize = align_size_down_bounded(CompressedClassSpaceSize, _reserve_alignment);
3199 set_compressed_class_space_size(CompressedClassSpaceSize);
3200 }
3201
3202 void Metaspace::global_initialize() {
3203 MetaspaceGC::initialize();
3204
3205 // Initialize the alignment for shared spaces.
3206 int max_alignment = os::vm_allocation_granularity();
3207 size_t cds_total = 0;
3208
3209 MetaspaceShared::set_max_alignment(max_alignment);
3210
3211 if (DumpSharedSpaces) {
3212 #if INCLUDE_CDS
3213 MetaspaceShared::estimate_regions_size();
3214
3215 SharedReadOnlySize = align_size_up(SharedReadOnlySize, max_alignment);
3216 SharedReadWriteSize = align_size_up(SharedReadWriteSize, max_alignment);
3217 SharedMiscDataSize = align_size_up(SharedMiscDataSize, max_alignment);
3218 SharedMiscCodeSize = align_size_up(SharedMiscCodeSize, max_alignment);
3219
|
3180 // alignment depends on other flags being parsed.
3181 MaxMetaspaceSize = align_size_down_bounded(MaxMetaspaceSize, _reserve_alignment);
3182
3183 if (MetaspaceSize > MaxMetaspaceSize) {
3184 MetaspaceSize = MaxMetaspaceSize;
3185 }
3186
3187 MetaspaceSize = align_size_down_bounded(MetaspaceSize, _commit_alignment);
3188
3189 assert(MetaspaceSize <= MaxMetaspaceSize, "MetaspaceSize should be limited by MaxMetaspaceSize");
3190
3191 if (MetaspaceSize < 256*K) {
3192 vm_exit_during_initialization("Too small initial Metaspace size");
3193 }
3194
3195 MinMetaspaceExpansion = align_size_down_bounded(MinMetaspaceExpansion, _commit_alignment);
3196 MaxMetaspaceExpansion = align_size_down_bounded(MaxMetaspaceExpansion, _commit_alignment);
3197
3198 CompressedClassSpaceSize = align_size_down_bounded(CompressedClassSpaceSize, _reserve_alignment);
3199 set_compressed_class_space_size(CompressedClassSpaceSize);
3200
3201 size_t min_metaspace_sz = InitialBootClassLoaderMetaspaceSize +
3202 (MediumChunk * HeapWordSize);
3203 if (!UseCompressedClassPointers && (min_metaspace_sz >= MaxMetaspaceSize)) {
3204 FLAG_SET_ERGO(size_t, InitialBootClassLoaderMetaspaceSize,
3205 min_metaspace_sz);
3206 }
3207
3208 }
3209
3210 void Metaspace::global_initialize() {
3211 MetaspaceGC::initialize();
3212
3213 // Initialize the alignment for shared spaces.
3214 int max_alignment = os::vm_allocation_granularity();
3215 size_t cds_total = 0;
3216
3217 MetaspaceShared::set_max_alignment(max_alignment);
3218
3219 if (DumpSharedSpaces) {
3220 #if INCLUDE_CDS
3221 MetaspaceShared::estimate_regions_size();
3222
3223 SharedReadOnlySize = align_size_up(SharedReadOnlySize, max_alignment);
3224 SharedReadWriteSize = align_size_up(SharedReadWriteSize, max_alignment);
3225 SharedMiscDataSize = align_size_up(SharedMiscDataSize, max_alignment);
3226 SharedMiscCodeSize = align_size_up(SharedMiscCodeSize, max_alignment);
3227
|