718 }
719
720
721 size_t PSYoungGen::free_in_words() const {
722 return eden_space()->free_in_words()
723 + from_space()->free_in_words(); // to_space() is only used during scavenge
724 }
725
726 void PSYoungGen::object_iterate(ObjectClosure* blk) {
727 eden_space()->object_iterate(blk);
728 from_space()->object_iterate(blk);
729 to_space()->object_iterate(blk);
730 }
731
732 void PSYoungGen::precompact() {
733 eden_mark_sweep()->precompact();
734 from_mark_sweep()->precompact();
735 to_mark_sweep()->precompact();
736 }
737
738 void PSYoungGen::adjust_pointers() {
739 eden_mark_sweep()->adjust_pointers();
740 from_mark_sweep()->adjust_pointers();
741 to_mark_sweep()->adjust_pointers();
742 }
743
744 void PSYoungGen::compact() {
745 eden_mark_sweep()->compact(ZapUnusedHeapArea);
746 from_mark_sweep()->compact(ZapUnusedHeapArea);
747 // Mark sweep stores preserved markOops in to space, don't disturb!
748 to_mark_sweep()->compact(false);
749 }
750
751 void PSYoungGen::print() const { print_on(tty); }
752 void PSYoungGen::print_on(outputStream* st) const {
753 st->print(" %-15s", "PSYoungGen");
754 st->print(" total " SIZE_FORMAT "K, used " SIZE_FORMAT "K",
755 capacity_in_bytes()/K, used_in_bytes()/K);
756 virtual_space()->print_space_boundaries_on(st);
757 st->print(" eden"); eden_space()->print_on(st);
758 st->print(" from"); from_space()->print_on(st);
759 st->print(" to "); to_space()->print_on(st);
760 }
761
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718 }
719
720
721 size_t PSYoungGen::free_in_words() const {
722 return eden_space()->free_in_words()
723 + from_space()->free_in_words(); // to_space() is only used during scavenge
724 }
725
726 void PSYoungGen::object_iterate(ObjectClosure* blk) {
727 eden_space()->object_iterate(blk);
728 from_space()->object_iterate(blk);
729 to_space()->object_iterate(blk);
730 }
731
732 void PSYoungGen::precompact() {
733 eden_mark_sweep()->precompact();
734 from_mark_sweep()->precompact();
735 to_mark_sweep()->precompact();
736 }
737
738 void PSYoungGen::adjust_pointers(MarkSweep* ms) {
739 eden_mark_sweep()->adjust_pointers(ms);
740 from_mark_sweep()->adjust_pointers(ms);
741 to_mark_sweep()->adjust_pointers(ms);
742 }
743
744 void PSYoungGen::compact() {
745 eden_mark_sweep()->compact(ZapUnusedHeapArea);
746 from_mark_sweep()->compact(ZapUnusedHeapArea);
747 // Mark sweep stores preserved markOops in to space, don't disturb!
748 to_mark_sweep()->compact(false);
749 }
750
751 void PSYoungGen::print() const { print_on(tty); }
752 void PSYoungGen::print_on(outputStream* st) const {
753 st->print(" %-15s", "PSYoungGen");
754 st->print(" total " SIZE_FORMAT "K, used " SIZE_FORMAT "K",
755 capacity_in_bytes()/K, used_in_bytes()/K);
756 virtual_space()->print_space_boundaries_on(st);
757 st->print(" eden"); eden_space()->print_on(st);
758 st->print(" from"); from_space()->print_on(st);
759 st->print(" to "); to_space()->print_on(st);
760 }
761
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