857 _survivor_surv_rate_group->reset(); |
857 _survivor_surv_rate_group->reset(); |
858 calculate_young_list_min_length(); |
858 calculate_young_list_min_length(); |
859 calculate_young_list_target_length(); |
859 calculate_young_list_target_length(); |
860 } |
860 } |
861 |
861 |
862 void G1CollectorPolicy::record_before_bytes(size_t bytes) { |
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863 _bytes_in_to_space_before_gc += bytes; |
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864 } |
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865 |
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866 void G1CollectorPolicy::record_after_bytes(size_t bytes) { |
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867 _bytes_in_to_space_after_gc += bytes; |
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868 } |
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869 |
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870 void G1CollectorPolicy::record_stop_world_start() { |
862 void G1CollectorPolicy::record_stop_world_start() { |
871 _stop_world_start = os::elapsedTime(); |
863 _stop_world_start = os::elapsedTime(); |
872 } |
864 } |
873 |
865 |
874 void G1CollectorPolicy::record_collection_pause_start(double start_time_sec, |
866 void G1CollectorPolicy::record_collection_pause_start(double start_time_sec, |
892 _cur_collection_pause_used_at_start_bytes = start_used; |
884 _cur_collection_pause_used_at_start_bytes = start_used; |
893 _cur_collection_pause_used_regions_at_start = _g1->used_regions(); |
885 _cur_collection_pause_used_regions_at_start = _g1->used_regions(); |
894 _pending_cards = _g1->pending_card_num(); |
886 _pending_cards = _g1->pending_card_num(); |
895 _max_pending_cards = _g1->max_pending_card_num(); |
887 _max_pending_cards = _g1->max_pending_card_num(); |
896 |
888 |
897 _bytes_in_to_space_before_gc = 0; |
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898 _bytes_in_to_space_after_gc = 0; |
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899 _bytes_in_collection_set_before_gc = 0; |
889 _bytes_in_collection_set_before_gc = 0; |
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890 _bytes_copied_during_gc = 0; |
900 |
891 |
901 YoungList* young_list = _g1->young_list(); |
892 YoungList* young_list = _g1->young_list(); |
902 _eden_bytes_before_gc = young_list->eden_used_bytes(); |
893 _eden_bytes_before_gc = young_list->eden_used_bytes(); |
903 _survivor_bytes_before_gc = young_list->survivor_used_bytes(); |
894 _survivor_bytes_before_gc = young_list->survivor_used_bytes(); |
904 _capacity_before_gc = _g1->capacity(); |
895 _capacity_before_gc = _g1->capacity(); |
1576 (young_other_time_ms + non_young_other_time_ms); |
1567 (young_other_time_ms + non_young_other_time_ms); |
1577 _constant_other_time_ms_seq->add(constant_other_time_ms); |
1568 _constant_other_time_ms_seq->add(constant_other_time_ms); |
1578 |
1569 |
1579 double survival_ratio = 0.0; |
1570 double survival_ratio = 0.0; |
1580 if (_bytes_in_collection_set_before_gc > 0) { |
1571 if (_bytes_in_collection_set_before_gc > 0) { |
1581 survival_ratio = (double) bytes_in_to_space_during_gc() / |
1572 survival_ratio = (double) _bytes_copied_during_gc / |
1582 (double) _bytes_in_collection_set_before_gc; |
1573 (double) _bytes_in_collection_set_before_gc; |
1583 } |
1574 } |
1584 |
1575 |
1585 _pending_cards_seq->add((double) _pending_cards); |
1576 _pending_cards_seq->add((double) _pending_cards); |
1586 _scanned_cards_seq->add((double) cards_scanned); |
1577 _scanned_cards_seq->add((double) cards_scanned); |
1587 _rs_lengths_seq->add((double) _max_rs_lengths); |
1578 _rs_lengths_seq->add((double) _max_rs_lengths); |