251 support_usage_threshold, false), _codeHeap(codeHeap) {
252 }
253
254 MemoryUsage CodeHeapPool::get_memory_usage() {
255 size_t used = used_in_bytes();
256 size_t committed = _codeHeap->capacity();
257 size_t maxSize = (available_for_allocation() ? max_size() : 0);
258
259 return MemoryUsage(initial_size(), used, committed, maxSize);
260 }
261
262 MetaspacePool::MetaspacePool() :
263 MemoryPool("Metaspace", NonHeap, 0, calculate_max_size(), true, false) { }
264
265 MemoryUsage MetaspacePool::get_memory_usage() {
266 size_t committed = MetaspaceAux::committed_bytes();
267 return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
268 }
269
270 size_t MetaspacePool::used_in_bytes() {
271 return MetaspaceAux::allocated_used_bytes();
272 }
273
274 size_t MetaspacePool::calculate_max_size() const {
275 return FLAG_IS_CMDLINE(MaxMetaspaceSize) ? MaxMetaspaceSize :
276 MemoryUsage::undefined_size();
277 }
278
279 CompressedKlassSpacePool::CompressedKlassSpacePool() :
280 MemoryPool("Compressed Class Space", NonHeap, 0, CompressedClassSpaceSize, true, false) { }
281
282 size_t CompressedKlassSpacePool::used_in_bytes() {
283 return MetaspaceAux::allocated_used_bytes(Metaspace::ClassType);
284 }
285
286 MemoryUsage CompressedKlassSpacePool::get_memory_usage() {
287 size_t committed = MetaspaceAux::committed_bytes(Metaspace::ClassType);
288 return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
289 }
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251 support_usage_threshold, false), _codeHeap(codeHeap) {
252 }
253
254 MemoryUsage CodeHeapPool::get_memory_usage() {
255 size_t used = used_in_bytes();
256 size_t committed = _codeHeap->capacity();
257 size_t maxSize = (available_for_allocation() ? max_size() : 0);
258
259 return MemoryUsage(initial_size(), used, committed, maxSize);
260 }
261
262 MetaspacePool::MetaspacePool() :
263 MemoryPool("Metaspace", NonHeap, 0, calculate_max_size(), true, false) { }
264
265 MemoryUsage MetaspacePool::get_memory_usage() {
266 size_t committed = MetaspaceAux::committed_bytes();
267 return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
268 }
269
270 size_t MetaspacePool::used_in_bytes() {
271 return MetaspaceAux::used_bytes();
272 }
273
274 size_t MetaspacePool::calculate_max_size() const {
275 return FLAG_IS_CMDLINE(MaxMetaspaceSize) ? MaxMetaspaceSize :
276 MemoryUsage::undefined_size();
277 }
278
279 CompressedKlassSpacePool::CompressedKlassSpacePool() :
280 MemoryPool("Compressed Class Space", NonHeap, 0, CompressedClassSpaceSize, true, false) { }
281
282 size_t CompressedKlassSpacePool::used_in_bytes() {
283 return MetaspaceAux::used_bytes(Metaspace::ClassType);
284 }
285
286 MemoryUsage CompressedKlassSpacePool::get_memory_usage() {
287 size_t committed = MetaspaceAux::committed_bytes(Metaspace::ClassType);
288 return MemoryUsage(initial_size(), used_in_bytes(), committed, max_size());
289 }
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