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comparison src/share/vm/memory/metaspace.cpp @ 12063:1a8fb39bdbc4

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8014659: NPG: performance counters for compressed klass space Reviewed-by: mgerdin, coleenp, hseigel, jmasa, ctornqvi
author ehelin
date Wed, 07 Aug 2013 16:47:32 +0200
parents 740e263c80c6
children 4c84d351cca9
comparison
equal deleted inserted replaced
12061:e5003079dfa5 12063:1a8fb39bdbc4
2478 2478
2479 2479
2480 size_t MetaspaceAux::_allocated_capacity_words[] = {0, 0}; 2480 size_t MetaspaceAux::_allocated_capacity_words[] = {0, 0};
2481 size_t MetaspaceAux::_allocated_used_words[] = {0, 0}; 2481 size_t MetaspaceAux::_allocated_used_words[] = {0, 0};
2482 2482
2483 size_t MetaspaceAux::free_bytes(Metaspace::MetadataType mdtype) {
2484 VirtualSpaceList* list = Metaspace::get_space_list(mdtype);
2485 return list == NULL ? 0 : list->free_bytes();
2486 }
2487
2483 size_t MetaspaceAux::free_bytes() { 2488 size_t MetaspaceAux::free_bytes() {
2484 size_t result = 0; 2489 return free_bytes(Metaspace::ClassType) + free_bytes(Metaspace::NonClassType);
2485 if (Metaspace::using_class_space() &&
2486 (Metaspace::class_space_list() != NULL)) {
2487 result = result + Metaspace::class_space_list()->free_bytes();
2488 }
2489 if (Metaspace::space_list() != NULL) {
2490 result = result + Metaspace::space_list()->free_bytes();
2491 }
2492 return result;
2493 } 2490 }
2494 2491
2495 void MetaspaceAux::dec_capacity(Metaspace::MetadataType mdtype, size_t words) { 2492 void MetaspaceAux::dec_capacity(Metaspace::MetadataType mdtype, size_t words) {
2496 assert_lock_strong(SpaceManager::expand_lock()); 2493 assert_lock_strong(SpaceManager::expand_lock());
2497 assert(words <= allocated_capacity_words(mdtype), 2494 assert(words <= allocated_capacity_words(mdtype),
2569 } 2566 }
2570 return capacity * BytesPerWord; 2567 return capacity * BytesPerWord;
2571 } 2568 }
2572 2569
2573 size_t MetaspaceAux::reserved_in_bytes(Metaspace::MetadataType mdtype) { 2570 size_t MetaspaceAux::reserved_in_bytes(Metaspace::MetadataType mdtype) {
2574 if (mdtype == Metaspace::ClassType) { 2571 VirtualSpaceList* list = Metaspace::get_space_list(mdtype);
2575 return Metaspace::using_class_space() ? 2572 return list == NULL ? 0 : list->virtual_space_total();
2576 Metaspace::class_space_list()->virtual_space_total() * BytesPerWord : 0;
2577 } else {
2578 return Metaspace::space_list()->virtual_space_total() * BytesPerWord;
2579 }
2580 } 2573 }
2581 2574
2582 size_t MetaspaceAux::min_chunk_size() { return Metaspace::first_chunk_word_size(); } 2575 size_t MetaspaceAux::min_chunk_size() { return Metaspace::first_chunk_word_size(); }
2583 2576
2584 size_t MetaspaceAux::free_chunks_total(Metaspace::MetadataType mdtype) { 2577 size_t MetaspaceAux::free_chunks_total(Metaspace::MetadataType mdtype) {
2585 if ((mdtype == Metaspace::ClassType) && !Metaspace::using_class_space()) { 2578 VirtualSpaceList* list = Metaspace::get_space_list(mdtype);
2579 if (list == NULL) {
2586 return 0; 2580 return 0;
2587 } 2581 }
2588 ChunkManager* chunk = (mdtype == Metaspace::ClassType) ? 2582 ChunkManager* chunk = list->chunk_manager();
2589 Metaspace::class_space_list()->chunk_manager() :
2590 Metaspace::space_list()->chunk_manager();
2591 chunk->slow_verify(); 2583 chunk->slow_verify();
2592 return chunk->free_chunks_total(); 2584 return chunk->free_chunks_total();
2593 } 2585 }
2594 2586
2595 size_t MetaspaceAux::free_chunks_total_in_bytes(Metaspace::MetadataType mdtype) { 2587 size_t MetaspaceAux::free_chunks_total_in_bytes(Metaspace::MetadataType mdtype) {