summaryrefslogtreecommitdiffstats
path: root/Python/hashtable.c
diff options
context:
space:
mode:
authorVictor Stinner <vstinner@python.org>2020-05-12 01:07:40 (GMT)
committerGitHub <noreply@github.com>2020-05-12 01:07:40 (GMT)
commitd0919f0d6bb757b6bcfd7b2e15656d318c9d5cd9 (patch)
tree86586376ea6ad9d475d4e52c881cdafe808d1bbb /Python/hashtable.c
parentb617993b7c0b0f6f679ef7003a62d0318b6d6af9 (diff)
downloadcpython-d0919f0d6bb757b6bcfd7b2e15656d318c9d5cd9.zip
cpython-d0919f0d6bb757b6bcfd7b2e15656d318c9d5cd9.tar.gz
cpython-d0919f0d6bb757b6bcfd7b2e15656d318c9d5cd9.tar.bz2
bpo-40602: _Py_hashtable_new() uses PyMem_Malloc() (GH-20046)
_Py_hashtable_new() now uses PyMem_Malloc/PyMem_Free allocator by default, rather than PyMem_RawMalloc/PyMem_RawFree. PyMem_Malloc is faster than PyMem_RawMalloc for memory blocks smaller than or equal to 512 bytes.
Diffstat (limited to 'Python/hashtable.c')
-rw-r--r--Python/hashtable.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/Python/hashtable.c b/Python/hashtable.c
index 22b8459..e9f02d8 100644
--- a/Python/hashtable.c
+++ b/Python/hashtable.c
@@ -149,11 +149,12 @@ _Py_hashtable_new_full(size_t key_size, size_t data_size,
_Py_hashtable_allocator_t alloc;
if (allocator == NULL) {
- alloc.malloc = PyMem_RawMalloc;
- alloc.free = PyMem_RawFree;
+ alloc.malloc = PyMem_Malloc;
+ alloc.free = PyMem_Free;
}
- else
+ else {
alloc = *allocator;
+ }
ht = (_Py_hashtable_t *)alloc.malloc(sizeof(_Py_hashtable_t));
if (ht == NULL)