diff options
| -rw-r--r-- | Zend/zend_alloc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c index 6120efc15c..06cda75363 100644 --- a/Zend/zend_alloc.c +++ b/Zend/zend_alloc.c @@ -1462,7 +1462,15 @@ static void *zend_mm_realloc_heap(zend_mm_heap *heap, void *ptr, size_t size, si #if ZEND_DEBUG size = real_size; #endif +#ifdef ZEND_WIN32 + /* On Windows we don't have ability to extend huge block in-place. + * We allocate them with 2MB size granularuty, to avoid many + * reallocatioons whenthey when they are extended by small peaces + */ + new_size = ZEND_MM_ALIGNED_SIZE_EX(size, MAX(REAL_PAGE_SIZE, ZEND_MM_CHUNK_SIZE)); +#else new_size = ZEND_MM_ALIGNED_SIZE_EX(size, REAL_PAGE_SIZE); +#endif if (new_size == old_size) { #if ZEND_DEBUG zend_mm_change_huge_block_size(heap, ptr, new_size, real_size ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC); @@ -1722,7 +1730,15 @@ static void zend_mm_change_huge_block_size(zend_mm_heap *heap, void *ptr, size_t static void *zend_mm_alloc_huge(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) { +#ifdef ZEND_WIN32 + /* On Windows we don't have ability to extend huge block in-place. + * We allocate them with 2MB size granularuty, to avoid many + * reallocatioons whenthey when they are extended by small peaces + */ + size_t new_size = ZEND_MM_ALIGNED_SIZE_EX(size, MAX(REAL_PAGE_SIZE, ZEND_MM_CHUNK_SIZE)); +#else size_t new_size = ZEND_MM_ALIGNED_SIZE_EX(size, REAL_PAGE_SIZE); +#endif void *ptr; #if ZEND_MM_LIMIT |