51 real_length +
52 PADDING_ELEM_NUM;
53 _surviving_young_words_base = NEW_C_HEAP_ARRAY(size_t, array_length, mtGC);
54 if (_surviving_young_words_base == NULL)
55 vm_exit_out_of_memory(array_length * sizeof(size_t), OOM_MALLOC_ERROR,
56 "Not enough space for young surv histo.");
57 _surviving_young_words = _surviving_young_words_base + PADDING_ELEM_NUM;
58 memset(_surviving_young_words, 0, (size_t) real_length * sizeof(size_t));
59
60 _g1_par_allocator = G1ParGCAllocator::create_allocator(_g1h);
61
62 _dest[InCSetState::NotInCSet] = InCSetState::NotInCSet;
63 // The dest for Young is used when the objects are aged enough to
64 // need to be moved to the next space.
65 _dest[InCSetState::Young] = InCSetState::Old;
66 _dest[InCSetState::Old] = InCSetState::Old;
67
68 _start = os::elapsedTime();
69 }
70
71 G1ParScanThreadState::~G1ParScanThreadState() {
72 _g1_par_allocator->retire_alloc_buffers();
73 delete _g1_par_allocator;
74 FREE_C_HEAP_ARRAY(size_t, _surviving_young_words_base);
75 }
76
77 void
78 G1ParScanThreadState::print_termination_stats_hdr(outputStream* const st)
79 {
80 st->print_raw_cr("GC Termination Stats");
81 st->print_raw_cr(" elapsed --strong roots-- -------termination-------"
82 " ------waste (KiB)------");
83 st->print_raw_cr("thr ms ms % ms % attempts"
84 " total alloc undo");
85 st->print_raw_cr("--- --------- --------- ------ --------- ------ --------"
86 " ------- ------- -------");
87 }
88
89 void
90 G1ParScanThreadState::print_termination_stats(int i,
|
51 real_length +
52 PADDING_ELEM_NUM;
53 _surviving_young_words_base = NEW_C_HEAP_ARRAY(size_t, array_length, mtGC);
54 if (_surviving_young_words_base == NULL)
55 vm_exit_out_of_memory(array_length * sizeof(size_t), OOM_MALLOC_ERROR,
56 "Not enough space for young surv histo.");
57 _surviving_young_words = _surviving_young_words_base + PADDING_ELEM_NUM;
58 memset(_surviving_young_words, 0, (size_t) real_length * sizeof(size_t));
59
60 _g1_par_allocator = G1ParGCAllocator::create_allocator(_g1h);
61
62 _dest[InCSetState::NotInCSet] = InCSetState::NotInCSet;
63 // The dest for Young is used when the objects are aged enough to
64 // need to be moved to the next space.
65 _dest[InCSetState::Young] = InCSetState::Old;
66 _dest[InCSetState::Old] = InCSetState::Old;
67
68 _start = os::elapsedTime();
69 }
70
71 void G1ParScanThreadState::retire_alloc_buffers() {
72 _g1_par_allocator->retire_alloc_buffers();
73 }
74
75 G1ParScanThreadState::~G1ParScanThreadState() {
76 _g1_par_allocator->retire_alloc_buffers();
77 delete _g1_par_allocator;
78 FREE_C_HEAP_ARRAY(size_t, _surviving_young_words_base);
79 }
80
81 void
82 G1ParScanThreadState::print_termination_stats_hdr(outputStream* const st)
83 {
84 st->print_raw_cr("GC Termination Stats");
85 st->print_raw_cr(" elapsed --strong roots-- -------termination-------"
86 " ------waste (KiB)------");
87 st->print_raw_cr("thr ms ms % ms % attempts"
88 " total alloc undo");
89 st->print_raw_cr("--- --------- --------- ------ --------- ------ --------"
90 " ------- ------- -------");
91 }
92
93 void
94 G1ParScanThreadState::print_termination_stats(int i,
|