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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp @ 10193:d58c62b7447d

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Merge
author mgerdin
date Thu, 02 May 2013 19:28:59 +0200
parents b06ac540229e 746b070f5022
children b0d20fa374b4
comparison
equal deleted inserted replaced
10192:9075044ed66b 10193:d58c62b7447d
1829 // The expansion of the virtual storage space was unsuccessful. 1829 // The expansion of the virtual storage space was unsuccessful.
1830 // Let's see if it was because we ran out of swap. 1830 // Let's see if it was because we ran out of swap.
1831 if (G1ExitOnExpansionFailure && 1831 if (G1ExitOnExpansionFailure &&
1832 _g1_storage.uncommitted_size() >= aligned_expand_bytes) { 1832 _g1_storage.uncommitted_size() >= aligned_expand_bytes) {
1833 // We had head room... 1833 // We had head room...
1834 vm_exit_out_of_memory(aligned_expand_bytes, "G1 heap expansion"); 1834 vm_exit_out_of_memory(aligned_expand_bytes, OOM_MMAP_ERROR, "G1 heap expansion");
1835 } 1835 }
1836 } 1836 }
1837 return successful; 1837 return successful;
1838 } 1838 }
1839 1839
3605 G1CollectedHeap::setup_surviving_young_words() { 3605 G1CollectedHeap::setup_surviving_young_words() {
3606 assert(_surviving_young_words == NULL, "pre-condition"); 3606 assert(_surviving_young_words == NULL, "pre-condition");
3607 uint array_length = g1_policy()->young_cset_region_length(); 3607 uint array_length = g1_policy()->young_cset_region_length();
3608 _surviving_young_words = NEW_C_HEAP_ARRAY(size_t, (size_t) array_length, mtGC); 3608 _surviving_young_words = NEW_C_HEAP_ARRAY(size_t, (size_t) array_length, mtGC);
3609 if (_surviving_young_words == NULL) { 3609 if (_surviving_young_words == NULL) {
3610 vm_exit_out_of_memory(sizeof(size_t) * array_length, 3610 vm_exit_out_of_memory(sizeof(size_t) * array_length, OOM_MALLOC_ERROR,
3611 "Not enough space for young surv words summary."); 3611 "Not enough space for young surv words summary.");
3612 } 3612 }
3613 memset(_surviving_young_words, 0, (size_t) array_length * sizeof(size_t)); 3613 memset(_surviving_young_words, 0, (size_t) array_length * sizeof(size_t));
3614 #ifdef ASSERT 3614 #ifdef ASSERT
3615 for (uint i = 0; i < array_length; ++i) { 3615 for (uint i = 0; i < array_length; ++i) {
4388 uint array_length = PADDING_ELEM_NUM + 4388 uint array_length = PADDING_ELEM_NUM +
4389 real_length + 4389 real_length +
4390 PADDING_ELEM_NUM; 4390 PADDING_ELEM_NUM;
4391 _surviving_young_words_base = NEW_C_HEAP_ARRAY(size_t, array_length, mtGC); 4391 _surviving_young_words_base = NEW_C_HEAP_ARRAY(size_t, array_length, mtGC);
4392 if (_surviving_young_words_base == NULL) 4392 if (_surviving_young_words_base == NULL)
4393 vm_exit_out_of_memory(array_length * sizeof(size_t), 4393 vm_exit_out_of_memory(array_length * sizeof(size_t), OOM_MALLOC_ERROR,
4394 "Not enough space for young surv histo."); 4394 "Not enough space for young surv histo.");
4395 _surviving_young_words = _surviving_young_words_base + PADDING_ELEM_NUM; 4395 _surviving_young_words = _surviving_young_words_base + PADDING_ELEM_NUM;
4396 memset(_surviving_young_words, 0, (size_t) real_length * sizeof(size_t)); 4396 memset(_surviving_young_words, 0, (size_t) real_length * sizeof(size_t));
4397 4397
4398 _alloc_buffers[GCAllocForSurvived] = &_surviving_alloc_buffer; 4398 _alloc_buffers[GCAllocForSurvived] = &_surviving_alloc_buffer;